UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C.  20549

FORM 10-Q
(Mark One)
[X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended   June 30, 2019
or
[   ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from                                   to                                    

Commission File Number: 000-12196
 
NVE Logo
NVE CORPORATION
(Exact name of registrant as specified in its charter)
 
Minnesota 41-1424202
(State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.)
 
11409 Valley View Road, Eden Prairie, Minnesota   55344
(Address of principal executive offices)   (Zip Code)
 
 (952) 829-9217 
(Registrant’s telephone number, including area code)
 
     Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
[X] Yes  [   ] No

     Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (Section 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).
[X] Yes  [   ] No

     Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
      Large accelerated filer [   ]
Accelerated filer [X]
Non-accelerated filer [   ]
Smaller reporting company [X]
  Emerging growth company [   ]  
 
     If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. [   ]
 
     Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).     [   ] Yes  [X] No

     Securities registered pursuant to Section 12(b) of the Act:
Title of each class Trading symbol(s) Name of each exchange on which registered
Common Stock, $0.01 par value NVEC The NASDAQ Stock Market, LLC
 
     Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date.
Common Stock, $0.01 Par Value – 4,846,010 shares outstanding as of July 12, 2019
 

 
NVE CORPORATION
QUARTERLY REPORT ON FORM 10-Q
TABLE OF CONTENTS

PART I. FINANCIAL INFORMATION

     Item 1. Financial Statements

          Balance Sheets

          Statements of Income for the Quarters Ended June 30, 2019 and 2018

          Statements of Comprehensive Income for the Quarters Ended June 30, 2019 and 2018

          Statements of Shareholders’ Equity

          Statements of Cash Flows

          Notes to Financial Statements

     Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

     Item 4. Controls and Procedures

PART II. OTHER INFORMATION

     Item 1. Legal Proceedings

     Item 1A. Risk Factors

     Item 4. Mine Safety Disclosures

     Item 6. Exhibits

SIGNATURES


2

Table of Contents

PART I–FINANCIAL INFORMATION


Item 1. Financial Statements.
NVE CORPORATION
BALANCE SHEETS

 
(Unaudited)
June 30, 2019
March 31, 2019*
ASSETS
Current assets
Cash and cash equivalents
$ 13,039,292     $ 6,877,304
Marketable securities, short-term
2,999,689     12,487,821
Accounts receivable, net of allowance for uncollectible accounts of $15,000
2,746,683     2,995,638
Inventories
4,219,783     4,264,876
Prepaid expenses and other assets
646,917     816,045  
Total current assets 23,652,364     27,441,684  
Fixed assets
Machinery and equipment 
9,381,906     9,365,806
Leasehold improvements
1,787,269     1,787,269  
11,169,175     11,153,075
Less accumulated depreciation and amortization 
10,348,140     10,258,240  
Net fixed assets 821,035     894,835
Deferred tax assets 194,735   353,735  
Marketable securities, long-term 58,612,189   54,925,633
Right-of-use asset – operating lease 225,373     -  
Total assets $ 83,505,696     $ 83,615,887  
 
LIABILITIES AND SHAREHOLDERS’ EQUITY
Current liabilities
Accounts payable
$ 237,718     $ 375,188
Accrued payroll and other
455,814     460,488
Income taxes payable
442,493     -
Operating lease
172,796     -
Total current liabilities 1,308,821     835,676
 
Operating lease 85,192     -  
Total liabilities 1,394,013 835,676
 
Shareholders’ equity
Common stock, $0.01 par value, 6,000,000 shares authorized;
4,846,010 issued and outstanding as of June 30, 2019 and March 31, 2019
48,460 48,460
Additional paid-in capital
19,910,558 19,910,558
Accumulated other comprehensive income (loss)
487,338 (82,725 )
Retained earnings
61,665,327   62,903,918  
Total shareholders’ equity 82,111,683   82,780,211  
Total liabilities and shareholders’ equity $ 83,505,696   $ 83,615,887  

*The March 31, 2019 Balance Sheet is derived from the audited financial statements contained in our Annual Report on Form 10-K for the fiscal year ended March 31, 2019.

See accompanying notes.


3

Table of Contents

NVE CORPORATION
STATEMENTS OF INCOME
(Unaudited
)

Quarter Ended June 30
2019 2018
Revenue
Product sales
$ 6,085,364 $ 6,870,646  
Contract research and development
209,332   237,260  
Total revenue 6,294,696 7,107,906
Cost of sales 1,092,037   1,396,005  
Gross profit 5,202,659 5,711,901
Expenses
Research and development
973,067 989,026
Selling, general, and administrative
330,009   328,761  
Total expenses 1,303,076   1,317,787  
Income from operations 3,899,583 4,394,114
Interest income 459,039   424,770  
Income before taxes 4,358,622 4,818,884
Provision for income taxes 751,203   873,835  
Net income $ 3,607,419     $ 3,945,049  
Net income per share – basic $ 0.74     $ 0.81  
Net income per share – diluted $ 0.74     $ 0.81  
Cash dividends declared per common share $ 1.00     $ 1.00  
Weighted average shares outstanding
Basic
4,846,010 4,842,010
Diluted
4,850,388 4,850,479


STATEMENTS OF COMPREHENSIVE INCOME
     (Unaudited)

Quarter Ended June 30
2019 2018
Net income $ 3,607,419 $ 3,945,049
Unrealized gain (loss) from marketable securities, net of tax   570,063   (107,027 )
Comprehensive income $ 4,177,482   $ 3,838,022  
 
 
See accompanying notes.


4

Table of Contents

NVE CORPORATION
STATEMENTS OF SHAREHOLDERS’ EQUITY
(Unaudited)
 
 
 
 
Additional
Paid-In
Capital
    Accumulated
Other
Comprehen-
sive Income
(Loss)
  Retained
Earnings
   
Common Stock
Shares   Amount Total
Balance as of March 31, 2019 4,846,010 $ 48,460 $ 19,910,558   $ (82,725 ) $ 62,903,918 $ 82,780,211
Comprehensive income:
Unrealized gain on
marketable securities,
net of tax
570,063 570,063
Net income
3,607,419   3,607,419  
Total comprehensive income
4,177,482
Cash dividends declared
($1.00 per share of
common stock)
            (4,846,010 ) (4,846,010 )
Balance as of June 30, 2019 4,846,010 $ 48,460 $ 19,910,558 $ 487,338   $ 61,665,327   $ 82,111,683  
 
 
Balance as of March 31, 2018 4,842,010   $ 48,420 $ 19,599,298 $ (915,635 ) $ 67,709,657     $ 86,441,740  
Comprehensive income:
Unrealized loss on
marketable securities,
net of tax
(107,027 ) (107,027 )
Net income
                            3,945,049       3,945,049  
Total comprehensive income
3,838,022
Cash dividends declared
($1.00 per share of
common stock)
                      (4,842,010 )   (4,842,010 )
Cumulative effect of accounting change  
          (60,365 ) 60,365      
Balance as of June 30, 2018 4,842,010   $ 48,420   $ 19,599,298   $ (1,083,027 )   $ 66,873,061   $ 85,437,752  
 
 
See accompanying notes.


5

Table of Contents

NVE CORPORATION
STATEMENTS OF CASH FLOWS
(Unaudited)
 
Quarter Ended June 30
2019 2018
OPERATING ACTIVITIES
Net income $ 3,607,419 $ 3,945,049
Adjustments to reconcile net income to net cash
provided by operating activities:
Depreciation and amortization
  134,733   179,746
Deferred income taxes
  (664 )   (443 )
Changes in operating assets and liabilities:
Accounts receivable
  248,955     (231,994 )
Inventories
45,093   28,758  
Prepaid expenses and other assets
205,399     103,053  
Accounts payable and other liabilities
  296,693     625,730  
Net cash provided by operating activities   4,537,628   4,649,899
 
INVESTING ACTIVITIES
Purchases of fixed assets (16,100 )   (37,985 )
Purchases of marketable securities   (3,013,530 )   (3,373,125 )
Proceeds from maturities of marketable securities   9,500,000     7,300,000
Cash provided by investing activities 6,470,370     3,888,890  
 
FINANCING ACTIVITIES
Payment of dividends to shareholders   (4,846,010 )   (4,842,010 )
Cash used in financing activities (4,846,010 )   (4,842,010 )
 
Increase in cash and cash equivalents 6,161,988   3,696,779  
Cash and cash equivalents at beginning of period 6,877,304   4,755,082  
 
Cash and cash equivalents at end of period $ 13,039,292   $ 8,451,861  
 
Supplemental disclosures of cash flow information:
Cash paid during the period for income taxes
$ -   $ 11,222  
 
 
See accompanying notes.


6

Table of Contents

NVE CORPORATION
NOTES TO FINANCIAL STATEMENTS
(Unaudited)

NOTE 1. DESCRIPTION OF BUSINESS
     We develop and sell devices that use spintronics, a nanotechnology that relies on electron spin rather than electron charge to acquire, store, and transmit information.

NOTE 2. BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES
Basis of Presentation
     The accompanying unaudited financial statements of NVE Corporation are prepared consistent with accounting principles generally accepted in the United States and in accordance with Securities and Exchange Commission rules and regulations. In the opinion of management, these financial statements reflect all adjustments, consisting only of normal and recurring adjustments, necessary for a fair presentation of the financial statements. Although we believe that the disclosures are adequate to make the information presented not misleading, certain disclosures have been omitted as allowed, and it is suggested that these unaudited financial statements be read in conjunction with the audited financial statements and the notes included in our latest annual financial statements included in our Annual Report on Form 10-K for the fiscal year ended March 31, 2019. The results of operations for the quarter ended June 30, 2019 are not necessarily indicative of the results that may be expected for the full fiscal year ending March 31, 2020.

Significant Accounting Policies
Revenue Recognition
    We recognize revenue when we satisfy performance obligations by the transfer of control of products or services to our customers, in an amount that reflects the consideration we expect to be entitled to in exchange for those products or services. Revenue is disaggregated into product sales and contract research and development to depict the nature, amount, timing of revenue recognition and economic characteristics of our business, and is represented within the financial statements.

     We recognize revenue from product sales to customers and distributors when we satisfy our performance obligation, at a point in time, upon product shipment or delivery to our customer or distributor as determined by agreed upon shipping terms. Shipping charges billed to customers are included in product sales and the related shipping costs are included in cost of sales. Under certain limited circumstances, our distributors may earn commissions for activities unrelated to their purchases of our products, such as for facilitating the sale of custom products or research and development contracts with third parties. We recognize any such commissions as selling, general, and administrative expenses. We recognize discounts provided to our distributors as reductions in revenue.

     We recognize contract research and development revenue over a period of time as the performance obligation is satisfied over a period of time rather than a point in time. Contracts have specifications unique to each customer and do not create an asset with an alternate use, and we have an enforceable right to payment for performance completed to date. We recognize revenue over a period of time using costs incurred as the measurement of progress towards completion.

     Accounts receivable is recognized when we have transferred a good or service to a customer and our right to receive consideration is unconditional through the completion of our performance obligation. A contract asset is recognized when we have a right to consideration from the transfer of goods or services to a customer but have not completed our performance obligation. A contract liability is recognized when we have been paid by a customer but have not yet satisfied the performance obligation by transferring goods or services. We had no material contract assets or contract liabilities as of June 30, 2019 or March 31, 2019.

     Our performance obligations related to product sales and contract research and development contracts are satisfied in one year or less. Unsatisfied performance obligations represent contracts with an original expected duration of one year or less. As permitted under Accounting Standards Codification (“ASC”) Topic 606, Revenue from Contracts with Customers, we are using the practical expedient not to disclose the value of these unsatisfied performance obligations. We also use the practical expedient in which we do not assess whether a contract has a significant financing component if the expectation at contract inception is such that the period between payment by the customer and the transfer of the promised goods or services to the customer will be one year or less.
 
 
7

Table of Contents
 
NOTE 3. RECENTLY ISSUED ACCOUNTING STANDARDS
Recently Adopted Accounting Standard

     In February 2016, the FASB issued ASU No. 2016-02, Lease Accounting. ASU 2016-02 requires recognition of lease assets and lease liabilities on the balance sheet of lessees. In July 2018, the FASB issued ASU 2018-10, Codification Improvements to Topic 842 (Leases), which provides narrow amendments to clarify how to apply certain aspects of the new lease standard. The guidance is effective for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years, which is fiscal 2020 for us. In July 2018, the FASB issued ASU No. 2018-11, Leases Topic (842): Targeted Improvements. ASU No. 2018-11 provided companies an option to apply the transition provisions of the new lease standard at its adoption date instead of at the earliest comparative period presented in its financial statements, and we adopted the new lease guidance using that method in the quarter ended June 30, 2019. Currently our only lease is the lease for our facility. We recognized $298,983 of leased liabilities and a right-of-use asset of $261,644 as of April 1, 2019. The leased liabilities and right-of-use asset exclude non-lease components. There was no effect on our results of operations or cash flows.

New Accounting Standard Not Yet Adopted
     In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments—Credit Losses (Topic 326), Measurement of Credit Losses on Financial Statements. In November 2018 the FASB issued ASU No. 2018-19, Codification Improvements to Topic 326, Financial Instruments—Credit Losses, which clarifies codification and corrects unintended application of the guidance. ASU 2016-13 requires a financial asset (or a group of financial assets) measured at amortized cost basis to be presented at the net amount expected to be collected. The allowance for credit losses is a valuation account that is deducted from the amortized cost basis of the financial asset(s) to present the net carrying value at the amount expected to be collected on the financial asset. ASU 2016-13 and ASU 2018-19 are effective for financial statements issued for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years, which will be fiscal 2021 for us. We do not expect adoption of the new guidance to have a significant impact on our financial statements.
 
 
8

Table of Contents 
 
NOTE 4. NET INCOME PER SHARE
     Net income per basic share is computed based on the weighted-average number of common shares issued and outstanding during each period. Net income per diluted share amounts assume exercise of all stock options. The following tables show the components of diluted shares:
 
Quarter Ended June 30
2019 2018
Weighted average common shares outstanding – basic 4,846,010 4,842,010
Dilutive effect of stock options 4,378 8,469
Shares used in computing net income per share – diluted   4,850,388 4,850,479
 
 
NOTE 5. FAIR VALUE OF FINANCIAL INSTRUMENTS
     Our corporate bonds and money market funds are classified as available-for-sale securities and carried at estimated fair value. Unrealized holding gains and losses are included in accumulated other comprehensive income (loss) in the statement of shareholders’ equity. Corporate bonds with remaining maturities less than one year are classified as short-term, and those with remaining maturities greater than one year are classified as long-term. We consider all highly-liquid investments with maturities of three months or less when purchased, including money market funds, to be cash equivalents. Gains and losses on marketable security transactions are reported on the specific-identification method.
 
    The fair value of our available-for-sale securities as of June 30, 2019 by maturity were as follows:

Total <1 Year 1–3 Years 3–5 Years
$ 61,611,878 $ 2,999,689 $ 36,251,115 $ 22,361,074

     Total available-for-sale securities represented approximately 74% of our total assets. Marketable securities as of June 30, 2019 had remaining maturities between 18 days and 56 months.
 
     Generally accepted accounting principles establish a framework for measuring fair value, provide a definition of fair value, and prescribe required disclosures about fair-value measurements. Generally accepted accounting principles define fair value as the price that would be received to sell an asset or paid to transfer a liability. Fair value is a market-based measurement that should be determined using assumptions that market participants would use in pricing an asset or liability. Generally accepted accounting principles utilize a valuation hierarchy for disclosure of fair value measurements. The categorization within the valuation hierarchy is based on the lowest level of input that is significant to the fair value measurement. The categories within the valuation hierarchy are described as follows:

     Level 1 – Financial instruments with quoted prices in active markets for identical assets or liabilities.

     Level 2 – Financial instruments with quoted prices in active markets for similar assets or liabilities. Level 2 fair value measurements are determined using either prices for similar instruments or inputs that are either directly or indirectly observable, such as interest rates.

     Level 3 – Inputs to the fair value measurement are unobservable inputs or valuation techniques.

     Money market funds are included on the balance sheets in “Cash and cash equivalents.” Corporate bonds are included on the balance sheets in “Marketable securities, short term” and “Marketable securities, long term.”
 
     The following table shows the estimated fair value of assets that were accounted for at fair value on a recurring basis:
 
As of June 30, 2019 As of March 31, 2019
Level 1 Level 2 Total Level 1 Level 2 Total
Money market funds   $ 12,774,255    $ -    $ 12,774,255    $ 6,703,809    $ -    $ 6,703,809
Corporate bonds   -   61,611,878   61,611,878   -   67,413,454   67,413,454
Total $ 12,774,255   $ 61,611,878   $ 74,386,133   $ 6,703,809   $ 67,413,454   $ 74,117,263
 

 
9

Table of Contents
 

     Our available-for-sale securities as of June 30 and March 31, 2019, aggregated into classes of securities, were as follows:

As of June 30, 2019 As of March 31, 2019

Amortized
Cost
Gross
Unrealized
Holding Gains
Gross
Unrealized
Holding Losses
Estimated
Fair
Value

Amortized
Cost
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Estimated
Fair
Value
Money market
   funds
$ 12,774,255    $ -    $ -      $ 12,774,255    $ 6,703,809    $ -    $ -      $ 6,703,809
Corporate bonds     60,988,047   691,342   (67,511 ) 61,611,878   67,519,350   315,902   (421,798 )   67,413,454
Total $ 73,762,302   $ 691,342   $ (67,511 ) $ 74,386,133   $ 74,223,159   $ 315,902   $ (421,798 )   $ 74,117,263
 
     The following table shows the gross unrealized holding losses and fair value of our available-for-sale securities with unrealized holding losses, aggregated by class of securities and length of time that individual securities had been in a continuous unrealized loss position as of June 30 and March 31, 2019.

Less Than 12 Months 12 Months or Greater Total
Estimated
Fair
Value
Gross
Unrealized
Holding Losses
Estimated
Fair
Value
Gross
Unrealized
Holding Losses
Estimated
Fair
Value
Gross
Unrealized
Holding Losses
 
As of June 30, 2019 
Corporate bonds   $ -   $ -     $ 24,235,229   $ (67,511 )   $ 24,235,229   $ (67,511 )
  Total $ -   $ -     $ 24,235,229   $ (67,511 )   $ 24,235,229   $ (67,511 )
 
As of March 31, 2019
Corporate bonds   $ -   $ -     $ 51,413,428 $ (421,798 )   $ 51,413,428 $ (421,798 )
  Total $ -   $ -     $ 51,413,428   $ (421,798 )   $ 51,413,428   $ (421,798 )
 
     We did not consider any of our available-for-sale securities to be impaired as of June 30, 2019. None of the securities were impaired at acquisition, and subsequent declines in fair value are not attributed to declines in credit quality. When evaluating for impairment we assess indicators that include, but are not limited to, earnings performance, changes in underlying credit ratings, market conditions, bona fide offers to purchase or sell, and ability to hold until maturity. Because we believe it is more likely than not we will recover the cost basis of our investments, we did not consider any of our marketable securities to be impaired as of June 30, 2019.
 
NOTE 6. INVENTORIES
     Inventories are shown in the following table:
June 30,
2019
March 31,
2019
Raw materials $ 1,082,203 $ 1,130,917
Work in process 2,250,251 2,325,238
Finished goods 887,329 808,721
Total inventories $ 4,219,783 $ 4,264,876
 
NOTE 7. STOCK-BASED COMPENSATION
     There were no stock-based compensation expenses for the first quarters of fiscal 2020 or 2019.
 
NOTE 8. INCOME TAXES
     Deferred income taxes reflect the net tax effects of temporary differences between the carrying amount of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes.
 
     We had no unrecognized tax benefits as of June 30, 2019, and we do not expect any significant unrecognized tax benefits within 12 months of the reporting date. We recognize interest and penalties related to income tax matters in income tax expense. As of June 30, 2019 we had no accrued interest related to uncertain tax positions. The tax years 2015 through 2018 remain open to examination by the major taxing jurisdictions to which we are subject.
 
 
10

Table of Contents

NOTE 9. LEASES
     We conduct our operations in a leased facility under a non-cancellable lease through December 31, 2020. Our lease does not provide an implicit rate, so we used our incremental borrowing rate to determine the present value of lease payments. Lease expense is recognized on a straight-line basis over the lease term. Variable lease costs consist primarily of common area maintenance and real estate taxes which are paid based on actual costs incurred by the lessor.
 
     Details of our operating lease are as follows:
Quarter Ended
June 30, 2019
Operating lease cost $ 38,641
Variable lease cost 30,227  
Total $ 68,868  
 
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows for leases
$ 43,365
Remaining lease term 1.5 years
Discount rate 3.5 %
 
     The following table presents the maturities of lease liabilities as of June 30, 2019:
 
Year Ending March 31 Operating Leases
2020 $ 131,163
2021 133,299  
Total lease payments   264,462  
Imputed lease interest (6,474 )
Total lease liabilities   $ 257,988  

NOTE 10. STOCK REPURCHASE PROGRAM
     On January 21, 2009 we announced that our Board of Directors authorized the repurchase of up to $2,500,000 of our Common Stock, and on August 27, 2015 we announced that our Board authorized $5,000,000 of additional repurchases. We did not repurchase any of our Common Stock under the program during the quarter ended June 30, 2019. The remaining authorization was $4,540,806 as of June 30, 2019. The Repurchase Program may be modified or discontinued at any time without notice.

NOTE 11. INFORMATION AS TO EMPLOYEE STOCK PURCHASE, SAVINGS, AND SIMILAR PLANS
     All of our employees are eligible to participate in our 401(k) savings plan the first quarter after reaching age 21. Employees may contribute up to the Internal Revenue Code maximum. We make matching contributions of 100% of the first 3% of participants’ salary deferral contributions. Our matching contributions were $24,066 for the first quarter of fiscal 2020 and $23,298 for the first quarter of fiscal 2019.

NOTE 12. SUBSEQUENT EVENTS
     On July 17, 2019 we announced that our Board had declared a quarterly cash dividend of $1.00 per share of Common Stock to be paid August 30, 2019 to shareholders of record as of the close of business July 29, 2019.
 
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations.
Forward-looking statements

     Some of the statements made in this Report or in the documents incorporated by reference in this Report and in other materials filed or to be filed by us with the Securities and Exchange Commission (“SEC”) as well as information included in verbal or written statements made by us constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements are subject to the safe harbor provisions of the reform act. Forward-looking statements may be identified by the use of the terminology such as may, will, expect, anticipate, intend, believe, estimate, should, or continue, or the negatives of these terms or other variations on these words or comparable terminology. To the extent that this Report contains forward-looking statements regarding the financial condition, operating results, business prospects or any other aspect of NVE, you should be aware that our actual financial condition, operating results and business performance may differ materially from that projected or estimated by us in the forward-looking statements. We have attempted to identify, in context, some of the factors that we currently believe may cause actual future experience and results to differ from their current expectations. These differences may be caused by a variety of factors, including but not limited to risks related to our reliance on several large customers for a significant percentage of revenue, uncertainties related to the economic environments in the industries we serve, uncertainties related to future sales and revenues, risks related to changes in tariffs and other trade barriers, uncertainties related to future stock repurchases and dividend payments, and other specific risks that may be alluded to in this Report or in the documents incorporated by reference in this Report.

 
11

Table of Contents

     Further information regarding our risks and uncertainties are contained in Part I, Item 1A “Risk Factors” of our Annual Report on Form 10-K for the year ended March 31, 2019.
 
General
     NVE Corporation, referred to as NVE, we, us, or our, develops and sells devices that use spintronics, a nanotechnology that relies on electron spin rather than electron charge to acquire, store and transmit information. We manufacture high-performance spintronic products including sensors and couplers that are used to acquire and transmit data.
 
Critical accounting policies
     A description of our critical accounting policies is provided in Management’s Discussion and Analysis of Financial Condition and Results of Operations in our Annual Report on Form 10-K for the year ended March 31, 2019. As of June 30, 2019 our critical accounting policies and estimates continued to include investment valuation, inventory valuation, and deferred tax assets estimation.
 
Quarter ended June 30, 2019 compared to quarter ended June 30, 2018
     The table shown below summarizes the percentage of revenue and quarter-to-quarter changes for various items:

Percentage of Revenue
Quarter Ended June 30
Quarter-
to-Quarter
Change
2019 2018
Revenue
Product sales
96.7 % 96.7 % (11.4 )%
Contract research and development
3.3 % 3.3 % (11.8 )%
Total revenue 100.0 % 100.0 % (11.4 )%
Cost of sales 17.3 % 19.6 % (21.8 )%
Gross profit 82.7 % 80.4 % (8.9 )%
Expenses
Research and development
15.5 % 13.9 % (1.6 )%
Selling, general, and administrative
5.2 % 4.7 % 0.4 %
Total expenses 20.7 % 18.6 % (1.1 )%
Income from operations 62.0 % 61.8 % (11.3 )%
Interest income 7.2 % 6.0 % 8.1 %
Income before taxes 69.2 % 67.8 % (9.6 )%
Provision for income taxes 11.9 % 12.3 % (14.0 )%
Net income 57.3 % 55.5 % (8.6 )%
 
     Total revenue for the quarter ended June 30, 2019 (the first quarter of fiscal 2020) decreased 11% compared to the quarter ended June 30, 2018 (the first quarter of fiscal 2019). The decrease was due to an 11% decrease in product sales and a 12% decrease in contract research and development revenue.

     The decrease in product sales from the prior-year quarter was primarily due to decreased purchases by existing customers. The decrease in contract research and development revenue the first quarter of fiscal 2020 was due to the completion of certain contracts.

     Gross profit margin increased to 83% of revenue for the first quarter of fiscal 2020 compared to 80% for the first quarter of fiscal 2019 due to a more profitable product mix.

     Total expenses decreased 1% in the first quarter of fiscal 2020 compared to the first quarter of fiscal 2019 due to a 2% decrease in research and development expense.

     Interest income for the first quarter of fiscal 2020 increased 8% due to an increase in the average interest rates on our marketable securities and money market funds.

     The 9% decrease in net income in the first quarter of fiscal 2020 compared to the prior-year quarter was primarily due to a decrease in total revenue partially offset by an increase in gross profit margin.

     Comprehensive income increased 9% to $4,177,482 compared to $3,838,022 for the prior-year quarter. The increase in comprehensive income was due to an unrealized gain from marketable securities of $570,063 compared to an unrealized loss of $107,027 in the prior-year quarter, partially offset by a decrease in net income. The unrealized gain was due to strong bond market conditions.
 

12

Table of Contents

Liquidity and capital resources
Overview
     Cash and cash equivalents were $13,039,292 as of June 30, 2019 compared to $6,877,304 as of March 31, 2019. The $6,161,988 increase in cash and cash equivalents during the quarter ended June 30, 2019 was due to $4,537,628 in net cash provided by operating activities and $6,470,370 of cash provided by investing activities, partially offset by $4,846,010 of cash used in financing activities. We currently believe our working capital and cash generated from operations will be adequate for our needs at least for the next 12 months.

Investing Activities
     Cash provided by investing activities in the quarter ended June 30, 2019 was due to $9,500,000 of marketable security maturities, partially offset by $3,013,530 of purchases of marketable securities and $16,100 of purchases of fixed assets.
 
Financing Activities
     Cash used in financing activities in the first quarter of fiscal 2020 was due to $4,846,010 of cash dividends paid to shareholders. In addition to the dividends already paid in fiscal 2020, on July 17, 2019 we announced that our Board had declared a cash quarterly dividend of $1.00 per share of common stock, or $4,846,010 based on shares outstanding as of July 12, 2019, to be paid August 30, 2019. We plan to fund dividends through cash provided by operating activities and proceeds from maturities and sales of marketable securities. All future dividends will be subject to Board approval and subject to the company’s results of operations, cash and marketable security balances, estimates of future cash requirements, and other factors the Board may deem relevant. Furthermore, dividends may be modified or discontinued at any time without notice.

Item 4. Controls and Procedures.
Disclosure Controls and Procedures

     Management, with the participation of the Chief Executive Officer and Chief Financial Officer, has performed an evaluation of our disclosure controls and procedures that are defined in Rules 13a-15(e) and 15d-15(e) of the Securities Exchange Act of 1934 (the “Exchange Act”) as of the end of the period covered by this Report. This evaluation included consideration of the controls, processes, and procedures that are designed to ensure that information required to be disclosed by us in the reports we file under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in the SEC’s rules and forms and that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure. Based on such evaluation, our Chief Executive Officer and Chief Financial Officer concluded that, as June 30, 2019, our disclosure controls and procedures were effective.

Changes in Internal Controls
     During the quarter ended June 30, 2019, there was no change in our internal control over financial reporting that materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.
 
 
13

Table of Contents

PART II–OTHER INFORMATION

Item 1. Legal Proceedings.
     In the ordinary course of business we may become involved in litigation. At this time we are not aware of any material pending or threatened legal proceedings or other proceedings contemplated by governmental authorities that we expect would have a material adverse impact on our future results of operation and financial condition.

Item 1A. Risk Factors.
     There have been no material changes from the risk factors disclosed in our Annual Report on Form 10-K for the fiscal year ended March 31, 2019.

Item 4. Mine Safety Disclosures.
     Not applicable.
 
Item 6. Exhibits.
Exhibit #
Description
  31.1 Certification by Daniel A. Baker pursuant to Rule 13a-14(a)/15d-14(a).
 
  31.2 Certification by Curt A. Reynders pursuant to Rule 13a-14(a)/15d-14(a).
 
  32 Certification by Daniel A. Baker and Curt A. Reynders pursuant to 18 U.S.C. Section 1350.
 
101.INS XBRL Instance Document
 
101.SCH      XBRL Taxonomy Extension Schema Document
 
101.CAL XBRL Taxonomy Extension Calculation Linkbase Document
 
101.DEF XBRL Taxonomy Extension Definition Linkbase Document
 
101.LAB XBRL Taxonomy Extension Label Linkbase Document
 
101.PRE XBRL Taxonomy Extension Presentation Linkbase Document
 
 
14

Table of Contents

SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

NVE CORPORATION
          (Registrant)

 
July 17, 2019
/s/ DANIEL A. BAKER 
Date
Daniel A. Baker
President and Chief Executive Officer

 
July 17, 2019
/s/ CURT A. REYNDERS 
Date
Curt A. Reynders
Chief Financial Officer
 
 
 
15

Exhibit 31.1

CERTIFICATION

I, Daniel A. Baker, certify that:

1.                                        I have reviewed this Quarterly Report on Form 10-Q of NVE Corporation;

 

2.                                        Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

 

3.                                        Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

 

4.                                        The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)                                  Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)                                  Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles; 

(c)                                  Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)                                  Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.                                        The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)                                  All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

 

(b)                                 Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: July 17, 2019

 
/s/ DANIEL A. BAKER
Daniel A. Baker
President and Chief Executive Officer

Exhibit 31.2

CERTIFICATION

I, Curt A. Reynders, certify that:

1.                                        I have reviewed this Quarterly Report on Form 10-Q of NVE Corporation;

 

2.                                        Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

 

3.                                        Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

 

4.                                        The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)                                  Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)                                  Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles; 

(c)                                  Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)                                  Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.                                        The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)                                  All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

 

(b)                                 Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: July 17, 2019

 

 

/s/ CURT A. REYNDERS
Curt A. Reynders
Chief Financial Officer

Exhibit 32

 

CERTIFICATION PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002 (18 U.S.C. SECTION 1350)

 

The undersigned certify pursuant to 18 U.S.C. Section 1350, that to the undersigned’s knowledge:

 

1.                                       The accompanying Quarterly Report of NVE Corporation (the “Company”) on Form 10-Q for the quarter ended June 30, 2019, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

 

2.                                       The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

 

 

Date: July 17, 2019

 

 

/s/ DANIEL A. BAKER

 

Daniel A. Baker

President and Chief Executive Officer

 

 

/s/ CURT A. REYNDERS

 

Curt A. Reynders

Chief Financial Officer

 

 

A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

v3.19.2
Document And Entity Information - shares
3 Months Ended
Jun. 30, 2019
Jul. 12, 2019
Document Information [Line Items]    
Entity Registrant Name NVE CORP /NEW/  
Entity Central Index Key 0000724910  
Trading Symbol nvec  
Current Fiscal Year End Date --03-31  
Entity Filer Category Accelerated Filer  
Entity Current Reporting Status Yes  
Entity Emerging Growth Company false  
Entity Small Business true  
Entity Common Stock, Shares Outstanding (in shares)   4,846,010
Document Type 10-Q  
Document Period End Date Jun. 30, 2019  
Document Fiscal Year Focus 2020  
Document Fiscal Period Focus Q1  
Amendment Flag false  
Entity Shell Company false  
v3.19.2
Balance Sheets (Current Period Unaudited) - USD ($)
Jun. 30, 2019
Mar. 31, 2019
[1]
ASSETS    
Cash and cash equivalents $ 13,039,292 $ 6,877,304
Marketable securities, short-term 2,999,689 12,487,821
Accounts receivable, net of allowance for uncollectible accounts of $15,000 2,746,683 2,995,638
Inventories 4,219,783 4,264,876
Prepaid expenses and other assets 646,917 816,045
Total current assets 23,652,364 27,441,684
Fixed assets    
Machinery and equipment 9,381,906 9,365,806
Leasehold improvements 1,787,269 1,787,269
11,169,175 11,153,075
Less accumulated depreciation and amortization 10,348,140 10,258,240
Net fixed assets 821,035 894,835
Deferred tax assets 194,735 353,735
Marketable securities, long-term 58,612,189 54,925,633
Right-of-use asset – operating lease 225,373
Total assets 83,505,696 83,615,887
LIABILITIES AND SHAREHOLDERS’ EQUITY    
Accounts payable 237,718 375,188
Accrued payroll and other 455,814 460,488
Income taxes payable 442,493
Operating lease 172,796
Total current liabilities 1,308,821 835,676
Operating lease 85,192
Total liabilities 1,394,013 835,676
Shareholders’ equity    
Common stock, $0.01 par value, 6,000,000 shares authorized; 4,846,010 issued and outstanding as of June 30, 2019 and March 31, 2019 48,460 48,460
Additional paid-in capital 19,910,558 19,910,558
Accumulated other comprehensive income (loss) 487,338 (82,725)
Retained earnings 61,665,327 62,903,918
Total shareholders’ equity 82,111,683 82,780,211
Total liabilities and shareholders’ equity $ 83,505,696 $ 83,615,887
[1] The March 31, 2019 Balance Sheet is derived from the audited financial statements contained in our Annual Report on Form 10-K for the fiscal year ended March 31, 2019.
v3.19.2
Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($)
Jun. 30, 2019
Mar. 31, 2019
[1]
Allowance for uncollectible accounts $ 15,000 $ 15,000
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in shares) 6,000,000 6,000,000
Common stock, shares issued (in shares) 4,846,010 4,846,010
Common stock, shares outstanding (in shares) 4,846,010 4,846,010
[1] The March 31, 2019 Balance Sheet is derived from the audited financial statements contained in our Annual Report on Form 10-K for the fiscal year ended March 31, 2019.
v3.19.2
Statements of Income (Unaudited) - USD ($)
3 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Revenue    
Revenue $ 6,294,696 $ 7,107,906
Cost of sales 1,092,037 1,396,005
Gross profit 5,202,659 5,711,901
Expenses    
Research and development 973,067 989,026
Selling, general, and administrative 330,009 328,761
Total expenses 1,303,076 1,317,787
Income from operations 3,899,583 4,394,114
Interest income 459,039 424,770
Income before taxes 4,358,622 4,818,884
Provision for income taxes 751,203 873,835
Net income $ 3,607,419 $ 3,945,049
Net income per share – basic (in dollars per share) $ 0.74 $ 0.81
Net income per share – diluted (in dollars per share) 0.74 0.81
Cash dividends declared per common share (in dollars per share) $ 1 $ 1
Weighted average shares outstanding    
Basic (in shares) 4,846,010 4,842,010
Diluted (in shares) 4,850,388 4,850,479
Product [Member]    
Revenue    
Revenue $ 6,085,364 $ 6,870,646
Contract Research and Development [Member]    
Revenue    
Revenue $ 209,332 $ 237,260
v3.19.2
Statements of Comprehensive Income (Unaudited) - USD ($)
3 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Net income $ 3,607,419 $ 3,945,049
Unrealized gain (loss) from marketable securities, net of tax 570,063 (107,027)
Comprehensive income $ 4,177,482 $ 3,838,022
v3.19.2
Statements of Shareholders' Equity (Unaudited) - USD ($)
Common Stock [Member]
Additional Paid-in Capital [Member]
AOCI Attributable to Parent [Member]
Retained Earnings [Member]
Total
Balance (in shares) at Mar. 31, 2018 4,842,010        
Balance at Mar. 31, 2018 $ 48,420 $ 19,599,298 $ (915,635) $ 67,709,657 $ 86,441,740
Comprehensive income:          
Unrealized gain (loss) from marketable securities, net of tax     (107,027)   (107,027)
Net income       3,945,049 3,945,049
Total comprehensive income         3,838,022
Cash dividends declared       (4,842,010) (4,842,010)
Balance (in shares) at Jun. 30, 2018 4,842,010        
Balance at Jun. 30, 2018 $ 48,420 19,599,298 (1,083,027) 66,873,061 85,437,752
Comprehensive income:          
Cumulative effect of accounting change (60,365) 60,365
Balance (in shares) at Mar. 31, 2019 4,846,010        
Balance at Mar. 31, 2019 $ 48,460 19,910,558 (82,725) 62,903,918 82,780,211
Comprehensive income:          
Unrealized gain (loss) from marketable securities, net of tax 570,063 570,063
Net income       3,607,419 3,607,419
Total comprehensive income         4,177,482
Cash dividends declared       (4,846,010) (4,846,010)
Balance (in shares) at Jun. 30, 2019 4,846,010        
Balance at Jun. 30, 2019 $ 48,460 $ 19,910,558 $ 487,338 $ 61,665,327 $ 82,111,683
v3.19.2
Statements of Shareholders' Equity (Unaudited) (Parentheticals) - $ / shares
3 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Additional Paid-in Capital [Member]    
Cash dividends declared per common share (in dollars per share) $ 1 $ 1
v3.19.2
Statements of Cash Flows (Unaudited) - USD ($)
3 Months Ended
Jun. 30, 2019
Jun. 30, 2018
OPERATING ACTIVITIES    
Net income $ 3,607,419 $ 3,945,049
Adjustments to reconcile net income to net cash provided by operating activities:    
Depreciation and amortization 134,733 179,746
Deferred income taxes (664) (443)
Changes in operating assets and liabilities:    
Accounts receivable 248,955 (231,994)
Inventories 45,093 28,758
Prepaid expenses and other assets 205,399 103,053
Accounts payable and other liabilities 296,693 625,730
Net cash provided by operating activities 4,537,628 4,649,899
INVESTING ACTIVITIES    
Purchases of fixed assets (16,100) (37,985)
Purchases of marketable securities (3,013,530) (3,373,125)
Proceeds from maturities of marketable securities 9,500,000 7,300,000
Cash provided by investing activities 6,470,370 3,888,890
FINANCING ACTIVITIES    
Payment of dividends to shareholders (4,846,010) (4,842,010)
Cash used in financing activities (4,846,010) (4,842,010)
Increase in cash and cash equivalents 6,161,988 3,696,779
Cash and cash equivalents at beginning of period 6,877,304 [1] 4,755,082
Cash and cash equivalents at end of period 13,039,292 8,451,861
Supplemental disclosures of cash flow information:    
Cash paid during the period for income taxes $ 11,222
[1] The March 31, 2019 Balance Sheet is derived from the audited financial statements contained in our Annual Report on Form 10-K for the fiscal year ended March 31, 2019.
v3.19.2
Note 1 - Description of Business
3 Months Ended
Jun. 30, 2019
Notes to Financial Statements  
Business Description and Basis of Presentation [Text Block]

NOTE
1.
DESCRIPTION OF BUSINESS
We develop and sell devices that use spintronics, a nanotechnology that relies on electron spin rather than electron charge to acquire, store, and transmit information.
v3.19.2
Note 2 - Basis of Presentation and Significant Accounting Policies
3 Months Ended
Jun. 30, 2019
Notes to Financial Statements  
Basis of Presentation and Significant Accounting Policies [Text Block]

NOTE
2.
BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation
The accompanying unaudited financial statements of NVE Corporation are prepared consistent with accounting principles generally accepted in the United States and in accordance with Securities and Exchange Commission rules and regulations. In the opinion of management, these financial statements reflect all adjustments, consisting only of normal and recurring adjustments, necessary for a fair presentation of the financial statements. Although we believe that the disclosures are adequate to make the information presented
not
misleading, certain disclosures have been omitted as allowed, and it is suggested that these unaudited financial statements be read in conjunction with the audited financial statements and the notes included in our latest annual financial statements included in our Annual Report on Form
10
-K for the fiscal year ended
March 
31,
2019.
The results of operations for the quarter ended
June 
30,
2019
are
not
necessarily indicative of the results that
may
be expected for the full fiscal year ending
March 
31,
2020.


Significant Accounting Policies

Revenue Recognition
We recognize revenue when we satisfy performance obligations by the transfer of control of products or services to our customers, in an amount that reflects the consideration we expect to be entitled to in exchange for those products or services. Revenue is disaggregated into product sales and contract research and development to depict the nature, amount, timing of revenue recognition and economic characteristics of our business, and is represented within the financial statements.
 
We recognize revenue from product sales to customers and distributors when we satisfy our performance obligation, at a point in time, upon product shipment or delivery to our customer or distributor as determined by agreed upon shipping terms. Shipping charges billed to customers are included in product sales and the related shipping costs are included in cost of sales. Under certain limited circumstances, our distributors
may
earn commissions for activities unrelated to their purchases of our products, such as for facilitating the sale of custom products or research and development contracts with
third
parties. We recognize any such commissions as selling, general, and administrative expenses. We recognize discounts provided to our distributors as reductions in revenue.
 
We recognize contract research and development revenue over a period of time as the performance obligation is satisfied over a period of time rather than a point in time. Contracts have specifications unique to each customer and do
not
create an asset with an alternate use, and we have an enforceable right to payment for performance completed to date. We recognize revenue over a period of time using costs incurred as the measurement of progress towards completion.
 
Accounts receivable is recognized when we have transferred a good or service to a customer and our right to receive consideration is unconditional through the completion of our performance obligation. A contract asset is recognized when we have a right to consideration from the transfer of goods or services to a customer but have
not
completed our performance obligation. A contract liability is recognized when we have been paid by a customer but have
not
yet satisfied the performance obligation by transferring goods or services. We had
no
material contract assets or contract liabilities as of
June 
30,
2019
or
March 
31,
2019.
 
Our performance obligations related to product sales and contract research and development contracts are satisfied in
one
year or less. Unsatisfied performance obligations represent contracts with an original expected duration of
one
year or less. As permitted under Accounting Standards Codification (“ASC”) Topic 
606,
Revenue from Contracts with Customers
, we are using the practical expedient
not
to disclose the value of these unsatisfied performance obligations. We also use the practical expedient in which we do
not
assess whether a contract has a significant financing component if the expectation at contract inception is such that the period between payment by the customer and the transfer of the promised goods or services to the customer will be
one
year or less.

v3.19.2
Note 3 - Recently Issued Accounting Standards
3 Months Ended
Jun. 30, 2019
Notes to Financial Statements  
New Accounting Pronouncements and Changes in Accounting Principles [Text Block]

NOTE
3.
RECENTLY ISSUED ACCOUNTING STANDARDS

Recently Adopted Accounting Standard
In
February 2016,
the FASB issued ASU
No.
 
2016
-
02,
Lease Accounting
. ASU
2016
-
02
requires recognition of lease assets and lease liabilities on the balance sheet of lessees. In
July 2018,
the FASB issued ASU
2018
-
10,
Codification Improvements to Topic
842
(Leases)
, which provides narrow amendments to clarify how to apply certain aspects of the new lease standard. The guidance is effective for fiscal years beginning after
December 
15,
2018,
and interim periods within those fiscal years, which is fiscal
2020
for us. In
July 2018,
the FASB issued ASU
No.
 
2018
-
11,
Leases Topic (
842
): Targeted Improvements.
ASU
No.
 
2018
-
11
provided companies an option to apply the transition provisions of the new lease standard at its adoption date instead of at the earliest comparative period presented in its financial statements, and we adopted the new lease guidance using that method in the quarter ended
June 
30,
2019.
Currently our only lease is the lease for our facility. We recognized
$298,983
of leased liabilities a right-of-use asset of
$261,644
as of
April 1, 2019.
The leased liabilities and right-of-use asset exclude non-lease components. There was
no
effect on our results of operations or cash flows.

New Accounting Standard
Not
Yet Adopted
In
June 2016,
the FASB issued ASU
No.
2016
-
13,
Financial Instruments—Credit Losses (Topic
326
), Measurement of Credit Losses on Financial Statements
. In
November 
2018
the FASB issued ASU
No.
 
2018
-
19,
Codification Improvements to Topic 
326,
Financial Instruments—Credit Losses
, which clarifies codification and corrects unintended application of the guidance. ASU 
2016
-
13
requires a financial asset (or a group of financial assets) measured at amortized cost basis to be presented at the net amount expected to be collected. The allowance for credit losses is a valuation account that is deducted from the amortized cost basis of the financial asset(s) to present the net carrying value at the amount expected to be collected on the financial asset. ASU 
2016
-
13
and ASU 
2018
-
19
are effective for financial statements issued for fiscal years beginning after
December 
15,
2019
and interim periods within those fiscal years, which will be fiscal
2021
for us. We do
not
expect adoption of the new guidance to have a significant impact on our financial statements.
 
v3.19.2
Note 4 - Net Income Per Share
3 Months Ended
Jun. 30, 2019
Notes to Financial Statements  
Earnings Per Share [Text Block]

NOTE
4.
NET INCOME PER SHARE
Net income per basic share is computed based on the weighted-average number of common shares issued and outstanding during each period. Net income per diluted share amounts assume exercise of all stock options. The following tables show the components of diluted shares:
 
   
Quarter Ended June 30
 
   
2019
   
2018
 
Weighted average common shares outstanding – basic
   
4,846,010
     
4,842,010
 
Dilutive effect of stock options
   
4,378
     
8,469
 
Shares used in computing net income per share – diluted
   
4,850,388
     
4,850,479
 
v3.19.2
Note 5 - Fair Value of Financial Instruments
3 Months Ended
Jun. 30, 2019
Notes to Financial Statements  
Fair Value Disclosures [Text Block]

NOTE
5.
FAIR VALUE OF FINANCIAL INSTRUMENTS
Our corporate bonds and money market funds are classified as available-for-sale securities and carried at estimated fair value. Unrealized holding gains and losses are included in accumulated other comprehensive income (loss) in the statement of shareholders’ equity. Corporate bonds with remaining maturities less than
one
year are classified as short-term, and those with remaining maturities greater than
one
year are classified as long-term. We consider all highly-liquid investments with maturities of
three
months or less when purchased, including money market funds, to be cash equivalents. Gains and losses on marketable security transactions are reported on the specific-identification method.
 
The fair value of our available-for-sale securities as of
June 
30,
2019
by maturity were as follows:
 
Total
   
<1 Year
   
1–3 Years
   
3–5 Years
 
$ 61,611,878     $
2,999,689
    $
36,251,115
    $
22,361,074
 
 
 
Total available-for-sale securities represented approximately
74%
of our total assets. Marketable securities as of
June 
30,
2019
had remaining maturities between
18
 days and
56
 months.
 
Generally accepted accounting principles establish a framework for measuring fair value, provide a definition of fair value, and prescribe required disclosures about fair-value measurements. Generally accepted accounting principles define fair value as the price that would be received to sell an asset or paid to transfer a liability. Fair value is a market-based measurement that should be determined using assumptions that market participants would use in pricing an asset or liability. Generally accepted accounting principles utilize a valuation hierarchy for disclosure of fair value measurements. The categorization within the valuation hierarchy is based on the lowest level of input that is significant to the fair value measurement. The categories within the valuation hierarchy are described as follows:
 
Level
1
– Financial instruments with quoted prices in active markets for identical assets or liabilities.
 
Level
2
– Financial instruments with quoted prices in active markets for similar assets or liabilities. Level 
2
fair value measurements are determined using either prices for similar instruments or inputs that are either directly or indirectly observable, such as interest rates.
 
Level
3
– Inputs to the fair value measurement are unobservable inputs or valuation techniques.
 
Money market funds are included on the balance sheets in “Cash and cash equivalents.” Corporate bonds are included on the balance sheets in “Marketable securities, short term” and “Marketable securities, long term.”
 
The following table shows the estimated fair value of assets that were accounted for at fair value on a recurring basis:
 
   
As of June 30, 2019
   
As of March 31, 2019
 
   
Level 1
   
Level 2
   
Total
   
Level 1
   
Level 2
   
Total
 
Money market funds
  $
12,774,255
    $
-
    $
12,774,255
    $
6,703,809
    $
-
    $
6,703,809
 
Corporate bonds
   
-
     
61,611,878
     
61,611,878
     
-
     
67,413,454
     
67,413,454
 
Total
  $
12,774,255
    $
61,611,878
    $
74,386,133
    $
6,703,809
    $
67,413,454
    $
74,117,263
 
 
Our available-for-sale securities as of
June 
30
and
March 
31,
2019,
aggregated into classes of securities, were as follows:
 
   
As of June 30, 2019
   
As of March 31, 2019
 
   

Amortized
Cost
   
Gross
Unrealized
Holding Gains
   
Gross
Unrealized
Holding Losses
   
Estimated
Fair
Value
   

Amortized
Cost
   
Gross
Unrealized
Gains
   
Gross
Unrealized
Losses
   
Estimated
Fair
Value
 
Money market funds
  $
12,774,255
    $
-
    $
-
    $
12,774,255
    $
6,703,809
    $
-
    $
-
    $
6,703,809
 
Corporate bonds
   
60,988,047
     
691,342
     
(67,511
)
   
61,611,878
     
67,519,350
     
315,902
     
(421,798
)
   
67,413,454
 
Total
  $
73,762,302
    $
691,342
    $
(67,511
)
  $
74,386,133
    $
74,223,159
    $
315,902
    $
(421,798
)
  $
74,117,263
 
 
The following table shows the gross unrealized holding losses and fair value of our available-for-sale securities with unrealized holding losses, aggregated by class of securities and length of time that individual securities had been in a continuous unrealized loss position as of
June 
30
and
March 
31,
2019.
 
   
Less Than 12 Months
   
12 Months or Greater
   
Total
 
   
Estimated
Fair
Value
   
Gross
Unrealized
Holding Losses
   
Estimated
Fair
Value
   
Gross
Unrealized
Holding Losses
   
Estimated
Fair
Value
   
Gross
Unrealized
Holding Losses
 
                                                 
As of June 30, 2019
 
Corporate bonds
  $
-
    $
-
    $
24,235,229
    $
(67,511
)
  $
24,235,229
    $
(67,511
)
Total
  $
-
    $
-
    $
24,235,229
    $
(67,511
)
  $
24,235,229
    $
(67,511
)
                                                 
As of March 31, 2019
 
Corporate bonds
  $
-
    $
-
    $
51,413,428
    $
(421,798
)
  $
51,413,428
    $
(421,798
)
Total
  $
-
    $
-
    $
51,413,428
    $
(421,798
)
  $
51,413,428
    $
(421,798
)
 
We did
not
consider any of our available-for-sale securities to be impaired as of
June 
30,
2019.
None
of the securities were impaired at acquisition, and subsequent declines in fair value are
not
attributed to declines in credit quality. When evaluating for impairment we assess indicators that include, but are
not
limited to, earnings performance, changes in underlying credit ratings, market conditions, bona fide offers to purchase or sell, and ability to hold until maturity. Because we believe it is more likely than
not
we will recover the cost basis of our investments, we did
not
consider any of our marketable securities to be impaired as of
June 
30,
2019.

 
v3.19.2
Note 6 - Inventories
3 Months Ended
Jun. 30, 2019
Notes to Financial Statements  
Inventory Disclosure [Text Block]

NOTE
6.
INVENTORIES
Inventories are shown in the following table:
   
June 30,
2019
   
March 31,
2019
 
Raw materials
  $
1,082,203
    $
1,130,917
 
Work in process
   
2,250,251
     
2,325,238
 
Finished goods
   
887,329
     
808,721
 
Total inventories
  $
4,219,783
    $
4,264,876
 
v3.19.2
Note 7 - Stock-based Compensation
3 Months Ended
Jun. 30, 2019
Notes to Financial Statements  
Share-based Payment Arrangement [Text Block]
 
NOTE
7.
STOCK-BASED COMPENSATION
There were
no
stock-based compensation expenses for the
first
quarters of fiscal
2020
or
2019.

 
v3.19.2
Note 8 - Income Taxes
3 Months Ended
Jun. 30, 2019
Notes to Financial Statements  
Income Tax Disclosure [Text Block]
NOTE
8.
INCOME TAXES
Deferred income taxes reflect the net tax effects of temporary differences between the carrying amount of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes.
 
We had
no
unrecognized tax benefits as of
June 
30,
2019,
and we do
not
expect any significant unrecognized tax benefits within
12
 months of the reporting date. We recognize interest and penalties related to income tax matters in income tax expense. As of
June 
30,
2019
we had
no
accrued interest related to uncertain tax positions. The tax years
2015
through
2018
remain open to examination by the major taxing jurisdictions to which we are subject.
v3.19.2
Note 9 - Leases
3 Months Ended
Jun. 30, 2019
Notes to Financial Statements  
Lessee, Operating Leases [Text Block]

NOTE
9.
LEASES

 
We conduct our operations in a leased facility under a non-cancellable lease through
December 31, 2020.
Our lease does
not
provide an implicit rate, so we used our incremental borrowing rate to determine the present value of lease payments. Lease expense is recognized on a straight-line basis over the lease term. Variable lease costs consist primarily of common area maintenance and real estate taxes which are paid based on actual costs incurred by the lessor.
 
Details of our operating lease are as follows:
 
   
Quarter Ended
June 30, 2019
 
Operating lease cost
  $
38,641
 
Variable lease cost
   
30,227
 
Total
  $
68,868
 
         
Cash paid for amounts included in the measurement of lease liabilities
 
Operating cash flows for leases
  $
43,365
 
Remaining lease term (in years)
 
1.5
 
Discount rate
   
3.5
%
 
The following table presents the maturities of lease liabilities as of
June 
30,
2019:
 
Year Ending March 31
 
Operating Leases
 
2020
  $
131,163
 
2021
   
133,299
 
Total lease payments
   
264,462
 
Imputed lease interest
   
(6,474
)
Total lease liabilities
  $
257,988
 
v3.19.2
Note 10 - Stock Repurchase Program
3 Months Ended
Jun. 30, 2019
Notes to Financial Statements  
Stock Repurchase Plan Disclosure [Text Block]

NOTE
10.
STOCK REPURCHASE PROGRAM
On
January 
21,
2009
we announced that our Board of Directors authorized the repurchase of up to
$2,500,000
of our Common Stock, and on
August 
27,
2015
we announced that our Board authorized
$5,000,000
of additional repurchases. We did
not
repurchase any of our Common Stock under the program during the quarter ended
June 
30,
2019.
The remaining authorization was
$4,540,806
as of
June 
30,
2019.
The Repurchase Program
may
be modified or discontinued at any time without notice.
v3.19.2
Note 11 - Information As to Employee Stock Purchase, Savings, and Similar Plans
3 Months Ended
Jun. 30, 2019
Notes to Financial Statements  
Pension and Other Postretirement Benefits Disclosure [Text Block]

NOTE
11.
INFORMATION AS TO EMPLOYEE STOCK PURCHASE, SAVINGS, AND SIMILAR PLANS
All of our employees are eligible to participate in our
401
(k) savings plan the
first
quarter after reaching age 
21.
Employees
may
contribute up to the Internal Revenue Code maximum. We make matching contributions of
100%
of the
first
3%
of participants’ salary deferral contributions. Our matching contributions were
$24,066
for the
first
quarter of fiscal
2020
and
$23,298
for the
first
quarter of fiscal
2019.
v3.19.2
Note 12 - Subsequent Events
3 Months Ended
Jun. 30, 2019
Notes to Financial Statements  
Subsequent Events [Text Block]

NOTE
12.
SUBSEQUENT EVENTS
On
July 
17,
2019
we announced that our Board had declared a quarterly cash dividend of
$1.00
per share of Common Stock to be paid
August 
30,
2019
to shareholders of record as of the close of business
July 
29,
2019
.

 
v3.19.2
Significant Accounting Policies (Policies)
3 Months Ended
Jun. 30, 2019
Accounting Policies [Abstract]  
Basis of Accounting, Policy [Policy Text Block]
Basis of Presentation
The accompanying unaudited financial statements of NVE Corporation are prepared consistent with accounting principles generally accepted in the United States and in accordance with Securities and Exchange Commission rules and regulations. In the opinion of management, these financial statements reflect all adjustments, consisting only of normal and recurring adjustments, necessary for a fair presentation of the financial statements. Although we believe that the disclosures are adequate to make the information presented
not
misleading, certain disclosures have been omitted as allowed, and it is suggested that these unaudited financial statements be read in conjunction with the audited financial statements and the notes included in our latest annual financial statements included in our Annual Report on Form
10
-K for the fiscal year ended
March 
31,
2019.
The results of operations for the quarter ended
June 
30,
2019
are
not
necessarily indicative of the results that
may
be expected for the full fiscal year ending
March 
31,
2020.

Revenue from Contract with Customer [Policy Text Block]
Revenue Recognition
We recognize revenue when we satisfy performance obligations by the transfer of control of products or services to our customers, in an amount that reflects the consideration we expect to be entitled to in exchange for those products or services. Revenue is disaggregated into product sales and contract research and development to depict the nature, amount, timing of revenue recognition and economic characteristics of our business, and is represented within the financial statements.
 
We recognize revenue from product sales to customers and distributors when we satisfy our performance obligation, at a point in time, upon product shipment or delivery to our customer or distributor as determined by agreed upon shipping terms. Shipping charges billed to customers are included in product sales and the related shipping costs are included in cost of sales. Under certain limited circumstances, our distributors
may
earn commissions for activities unrelated to their purchases of our products, such as for facilitating the sale of custom products or research and development contracts with
third
parties. We recognize any such commissions as selling, general, and administrative expenses. We recognize discounts provided to our distributors as reductions in revenue.
 
We recognize contract research and development revenue over a period of time as the performance obligation is satisfied over a period of time rather than a point in time. Contracts have specifications unique to each customer and do
not
create an asset with an alternate use, and we have an enforceable right to payment for performance completed to date. We recognize revenue over a period of time using costs incurred as the measurement of progress towards completion.
 
Accounts receivable is recognized when we have transferred a good or service to a customer and our right to receive consideration is unconditional through the completion of our performance obligation. A contract asset is recognized when we have a right to consideration from the transfer of goods or services to a customer but have
not
completed our performance obligation. A contract liability is recognized when we have been paid by a customer but have
not
yet satisfied the performance obligation by transferring goods or services. We had
no
material contract assets or contract liabilities as of
June 
30,
2019
or
March 
31,
2019.
 
Our performance obligations related to product sales and contract research and development contracts are satisfied in
one
year or less. Unsatisfied performance obligations represent contracts with an original expected duration of
one
year or less. As permitted under Accounting Standards Codification (“ASC”) Topic 
606,
Revenue from Contracts with Customers
, we are using the practical expedient
not
to disclose the value of these unsatisfied performance obligations. We also use the practical expedient in which we do
not
assess whether a contract has a significant financing component if the expectation at contract inception is such that the period between payment by the customer and the transfer of the promised goods or services to the customer will be
one
year or less.
v3.19.2
Note 4 - Net Income Per Share (Tables)
3 Months Ended
Jun. 30, 2019
Notes Tables  
Schedule of Weighted Average Number of Shares [Table Text Block]
   
Quarter Ended June 30
 
   
2019
   
2018
 
Weighted average common shares outstanding – basic
   
4,846,010
     
4,842,010
 
Dilutive effect of stock options
   
4,378
     
8,469
 
Shares used in computing net income per share – diluted
   
4,850,388
     
4,850,479
 
v3.19.2
Note 5 - Fair Value of Financial Instruments (Tables)
3 Months Ended
Jun. 30, 2019
Notes Tables  
Investments Classified by Contractual Maturity Date [Table Text Block]
Total
   
<1 Year
   
1–3 Years
   
3–5 Years
 
$ 61,611,878     $
2,999,689
    $
36,251,115
    $
22,361,074
 
Fair Value, Assets Measured on Recurring Basis [Table Text Block]
   
As of June 30, 2019
   
As of March 31, 2019
 
   
Level 1
   
Level 2
   
Total
   
Level 1
   
Level 2
   
Total
 
Money market funds
  $
12,774,255
    $
-
    $
12,774,255
    $
6,703,809
    $
-
    $
6,703,809
 
Corporate bonds
   
-
     
61,611,878
     
61,611,878
     
-
     
67,413,454
     
67,413,454
 
Total
  $
12,774,255
    $
61,611,878
    $
74,386,133
    $
6,703,809
    $
67,413,454
    $
74,117,263
 
Schedule of Available-for-sale Securities Reconciliation [Table Text Block]
   
As of June 30, 2019
   
As of March 31, 2019
 
   

Amortized
Cost
   
Gross
Unrealized
Holding Gains
   
Gross
Unrealized
Holding Losses
   
Estimated
Fair
Value
   

Amortized
Cost
   
Gross
Unrealized
Gains
   
Gross
Unrealized
Losses
   
Estimated
Fair
Value
 
Money market funds
  $
12,774,255
    $
-
    $
-
    $
12,774,255
    $
6,703,809
    $
-
    $
-
    $
6,703,809
 
Corporate bonds
   
60,988,047
     
691,342
     
(67,511
)
   
61,611,878
     
67,519,350
     
315,902
     
(421,798
)
   
67,413,454
 
Total
  $
73,762,302
    $
691,342
    $
(67,511
)
  $
74,386,133
    $
74,223,159
    $
315,902
    $
(421,798
)
  $
74,117,263
 
Debt Securities, Available-for-sale, Unrealized Loss Position, Fair Value [Table Text Block]
   
Less Than 12 Months
   
12 Months or Greater
   
Total
 
   
Estimated
Fair
Value
   
Gross
Unrealized
Holding Losses
   
Estimated
Fair
Value
   
Gross
Unrealized
Holding Losses
   
Estimated
Fair
Value
   
Gross
Unrealized
Holding Losses
 
                                                 
As of June 30, 2019
 
Corporate bonds
  $
-
    $
-
    $
24,235,229
    $
(67,511
)
  $
24,235,229
    $
(67,511
)
Total
  $
-
    $
-
    $
24,235,229
    $
(67,511
)
  $
24,235,229
    $
(67,511
)
                                                 
As of March 31, 2019
 
Corporate bonds
  $
-
    $
-
    $
51,413,428
    $
(421,798
)
  $
51,413,428
    $
(421,798
)
Total
  $
-
    $
-
    $
51,413,428
    $
(421,798
)
  $
51,413,428
    $
(421,798
)
v3.19.2
Note 6 - Inventories (Tables)
3 Months Ended
Jun. 30, 2019
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   
June 30,
2019
   
March 31,
2019
 
Raw materials
  $
1,082,203
    $
1,130,917
 
Work in process
   
2,250,251
     
2,325,238
 
Finished goods
   
887,329
     
808,721
 
Total inventories
  $
4,219,783
    $
4,264,876
 
v3.19.2
Note 9 - Leases (Tables)
3 Months Ended
Jun. 30, 2019
Notes Tables  
Lease, Cost [Table Text Block]
   
Quarter Ended
June 30, 2019
 
Operating lease cost
  $
38,641
 
Variable lease cost
   
30,227
 
Total
  $
68,868
 
         
Cash paid for amounts included in the measurement of lease liabilities
 
Operating cash flows for leases
  $
43,365
 
Remaining lease term (in years)
 
1.5
 
Discount rate
   
3.5
%
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
Year Ending March 31
 
Operating Leases
 
2020
  $
131,163
 
2021
   
133,299
 
Total lease payments
   
264,462
 
Imputed lease interest
   
(6,474
)
Total lease liabilities
  $
257,988
 
v3.19.2
Note 3 - Recently Issued Accounting Standards (Details Textual) - USD ($)
Jun. 30, 2019
Apr. 01, 2019
Mar. 31, 2019
[1]
Operating Lease, Liability, Total $ 257,988 $ 298,983  
Operating Lease, Right-of-Use Asset $ 225,373 $ 261,644
[1] The March 31, 2019 Balance Sheet is derived from the audited financial statements contained in our Annual Report on Form 10-K for the fiscal year ended March 31, 2019.
v3.19.2
Note 4 - Net Income Per Share - Components of Common Shares Outstanding (Details) - shares
3 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Weighted average common shares outstanding – basic (in shares) 4,846,010 4,842,010
Dilutive effect of stock options (in shares) 4,378 8,469
Shares used in computing net income per share – diluted (in shares) 4,850,388 4,850,479
v3.19.2
Note 5 - Fair Value of Financial Instruments (Details Textual)
3 Months Ended
Jun. 30, 2019
Available for Sale Debt Securitites, Percent of Total Assets 74.00%
Number of Other-than-temporarily Impaired Available-for-sale Securities 0
Number of Other-than-temporarily Impaired Marketable Securities 0
Minimum [Member]  
Available for Sale Debt Securities, Remaining Maturity 18 days
Maximum [Member]  
Available for Sale Debt Securities, Remaining Maturity 4 years 240 days
v3.19.2
Note 5 - Fair Value of Financial Instruments - Fair Value of Available-for-sale Securities (Details) - USD ($)
Jun. 30, 2019
Mar. 31, 2019
Total $ 61,611,878 $ 74,117,263
Less than 1 year 2,999,689  
1-3 years 36,251,115  
3-5 years $ 22,361,074  
v3.19.2
Note 5 - Fair Value of Financial Instruments - Assets Measured on Recurring Basis (Details) - USD ($)
Jun. 30, 2019
Mar. 31, 2019
Total $ 61,611,878 $ 74,117,263
Money Market Funds [Member]    
Total 12,774,255 6,703,809
Corporate Bond Securities [Member]    
Total 61,611,878 67,413,454
Fair Value, Recurring [Member]    
Total 74,386,133 74,117,263
Fair Value, Recurring [Member] | Money Market Funds [Member]    
Total 12,774,255 6,703,809
Fair Value, Recurring [Member] | Corporate Bond Securities [Member]    
Total 61,611,878 67,413,454
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]    
Total 12,774,255 6,703,809
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Money Market Funds [Member]    
Total 12,774,255 6,703,809
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Corporate Bond Securities [Member]    
Total
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]    
Total 61,611,878 67,413,454
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Money Market Funds [Member]    
Total
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Corporate Bond Securities [Member]    
Total $ 61,611,878 $ 67,413,454
v3.19.2
Note 5 - Fair Value of Financial Instruments - Reconciliation of Available-for-sale Securities (Details) - USD ($)
Jun. 30, 2019
Mar. 31, 2019
Amortized Cost $ 73,762,302 $ 74,223,159
Gross Unrealized Holding Gains 691,342 315,902
Gross Unrealized Holding Losses (67,511) (421,798)
Estimated Fair Value 61,611,878 74,117,263
Money Market Funds [Member]    
Amortized Cost 12,774,255 6,703,809
Gross Unrealized Holding Gains
Gross Unrealized Holding Losses
Estimated Fair Value 12,774,255 6,703,809
Corporate Bond Securities [Member]    
Amortized Cost 60,988,047 67,519,350
Gross Unrealized Holding Gains 691,342 315,902
Gross Unrealized Holding Losses (67,511) (421,798)
Estimated Fair Value $ 61,611,878 $ 67,413,454
v3.19.2
Note 5 - Fair Value of Financial Instruments - Investment Securities With Unrealized Losses (Details) - USD ($)
Jun. 30, 2019
Mar. 31, 2019
Fair market value, less than 12 months
Gross unrealized losses, less than 12 months
Fair market value, 12 months or greater 24,235,229 51,413,428
Gross unrealized losses, 12 months or greater (67,511) (421,798)
Total fair market value 24,235,229 51,413,428
Total gross unrealized losses (67,511) (421,798)
Corporate Bond Securities [Member]    
Fair market value, less than 12 months
Gross unrealized losses, less than 12 months
Fair market value, 12 months or greater 24,235,229 51,413,428
Gross unrealized losses, 12 months or greater (67,511) (421,798)
Total fair market value 24,235,229 51,413,428
Total gross unrealized losses $ (67,511) $ (421,798)
v3.19.2
Note 6 - Inventories - Summary of Inventories (Details) - USD ($)
Jun. 30, 2019
Mar. 31, 2019
Raw materials $ 1,082,203 $ 1,130,917
Work in process 2,250,251 2,325,238
Finished goods 887,329 808,721
Total inventories $ 4,219,783 $ 4,264,876 [1]
[1] The March 31, 2019 Balance Sheet is derived from the audited financial statements contained in our Annual Report on Form 10-K for the fiscal year ended March 31, 2019.
v3.19.2
Note 7 - Stock-based Compensation (Details Textual) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Share-based Payment Arrangement, Expense $ 0 $ 0
v3.19.2
Note 8 - Income Taxes (Details Textual)
$ in Thousands
3 Months Ended
Jun. 30, 2019
USD ($)
Unrecognized Tax Benefits, Ending Balance $ 0
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit 0
Unrecognized Tax Benefits, Interest on Income Taxes Accrued $ 0
Open Tax Year 2015 2016 2017 2018
v3.19.2
Note 9 - Leases - Operating Lease (Details)
3 Months Ended
Jun. 30, 2019
USD ($)
Operating lease cost $ 38,641
Variable lease cost 30,227
Total 68,868
Operating cash flows for leases $ 43,365
Remaining lease term (Year) 1 year 182 days
Discount rate 3.50%
v3.19.2
Note 9 - Leases - Maturities of Lease Liabilities (Details) - USD ($)
Jun. 30, 2019
Apr. 01, 2019
2020 $ 131,163  
2021 133,299  
Total lease payments 264,462  
Imputed lease interest (6,474)  
Total lease liabilities $ 257,988 $ 298,983
v3.19.2
Note 10 - Stock Repurchase Program (Details Textual) - Repurchase Program 2009 [Member] - USD ($)
3 Months Ended
Jun. 30, 2019
Aug. 27, 2015
Jan. 21, 2009
Stock Repurchase Program, Authorized Amount     $ 2,500,000
Stock Repurchase Program Authorized Additional Amount   $ 5,000,000  
Stock Repurchased and Retired During Period, Value $ 0    
Stock Repurchase Program, Remaining Authorized Repurchase Amount $ 4,540,806    
v3.19.2
Note 11 - Information As to Employee Stock Purchase, Savings, and Similar Plans (Details Textual) - USD ($)
3 Months Ended 12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Mar. 31, 2019
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay     100.00%
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent     3.00%
Defined Benefit Plan, Plan Assets, Contributions by Employer $ 24,066 $ 23,298  
v3.19.2
Note 12 - Subsequent Events (Details Textual) - $ / shares
3 Months Ended
Jul. 17, 2019
Jun. 30, 2019
Jun. 30, 2018
Common Stock, Dividends, Per Share, Declared   $ 1 $ 1
Subsequent Event [Member]      
Common Stock, Dividends, Per Share, Declared $ 1    
Subsequent Event [Member] | Common Stock [Member]      
Dividends Payable, Date to be Paid Aug. 30, 2019    
Dividends Payable, Date of Record Jul. 29, 2019