Accounts Receivable (Tables)

12 Months Ended

Mar. 31, 2022

Receivables [Abstract]

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

The following table sets forth the components of accounts receivable:

	March 31,
	2022			2021
Government	$	697,731		$	1,700,907
Commercial		358,734			239,914
Less: Allowance for doubtful accounts		(7,425	)		(7,500	)
	$	1,049,040		$	1,933,321