Note 9 - Leases (Tables)

9 Months Ended

Dec. 31, 2021

Notes Tables

Lease, Cost [Table Text Block]

	Quarter Ended Dec. 31, 2021			Nine Months Ended Dec. 31, 2021
Operating lease cost	$	42,516		$	127,546
Variable lease cost		31,029			93,087
Total	$	73,545		$	220,633
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows for leases	$	37,962		$	113,886
Remaining lease term	51 months
Discount rate		3.5	%

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Year Ending March 31	Operating Leases
2022		38,817
2023		156,121
2024		159,592
2025		163,224
2026		165,947
Total lease payments		683,701
Imputed lease interest		(48,096	)
Total lease liabilities	$	635,605