Note 7 - Stock-based Compensation |
6 Months Ended |
|---|---|
Sep. 30, 2020 | |
| Notes to Financial Statements | |
| Share-based Payment Arrangement [Text Block] | NOTE 7. STOCK-BASED COMPENSATIONStock-based compensation expense was $34,315 for the second quarter of fiscal 2021, $37,022 for the first six months of fiscal 2021, and $48,360 second quarter and first six months of fiscal 2020. We calculate the share-based compensation expense using the Black-Scholes standard option-pricing model. |