INCOME TAXES - U.S. Federal Statutory Rate To Actual Tax Benefit For Income Taxes (Details) - USD ($)	12 Months Ended
Mar. 31, 2020	Mar. 31, 2019
INCOME TAXES
U.S. statutory income tax	$ (87,068)	$ 320,047
State income tax, net of federal benefit	(35,969)	63,933
Stock based compensation	(17,587)	30,497
Change in valuation allowance	9,340	(32,642)
Global intangible income tax	28,045	0
Other	30,198	41,522
Income tax (benefit) expense	$ (73,041)	$ 423,357
Effective tax rate	17.60%	27.80%

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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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