INCOME TAXES - U.S. Federal Statutory Rate To Actual Tax Provision (Benefit) For Income Taxes (Details) - USD ($)	12 Months Ended
Mar. 31, 2021	Mar. 31, 2020
INCOME TAXES
U.S. statutory income tax	$ 89,358	$ (87,068)
State income tax, net of federal benefit	11,366	(35,969)
Change in state NOL, net of federal benefit	(10,487)	31,208
Stock based compensation	(4,830)	(17,587)
Change in valuation allowance	20,484	9,340
Global intangible income tax	0	28,045
Other	(1,011)	(1,010)
Provision (benefit) for income taxes	$ 104,880	$ (73,041)
Effective tax rate	24.60%	17.60%

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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