Accounts Receivable, net (Tables)

6 Months Ended

Sep. 30, 2020

Receivables [Abstract]

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

The following table sets forth the components of accounts receivable:

	September 30, 2020			March 31, 2020
Government	$	1,816,595		$	1,095,131
Commercial		143,311			324,013
Less: Allowance for doubtful accounts		(7,500	)		(7,500	)
	$	1,952,406		$	1,411,644