Accounts Receivable, net (Tables)

9 Months Ended

Dec. 31, 2020

Receivables [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

The following table sets forth the components of accounts receivable:

	December 31, 2020			March 31, 2020
Government	$	1,633,677		$	1,095,131
Commercial		254,945			324,013
Less: Allowance for doubtful accounts		(7,500	)		(7,500	)
	$	1,881,122		$	1,411,644