Accounts Receivable, net (Tables)

9 Months Ended

Dec. 31, 2019

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, 2019			March 31, 2019
Government	$	2,531,909		$	1,951,729
Commercial		288,330			251,870
Less: Allowance for doubtful accounts		(7,500	)		(7,500	)
	$	2,812,739		$	2,196,099