Note 9 - Leases (Tables)

6 Months Ended

Sep. 30, 2022

Notes Tables

Lease, Cost [Table Text Block]

	Quarter Ended September 30, 2022			Six Months Ended September 30, 2022
Operating lease cost	$	42,515		$	85,031
Variable lease cost		30,126			61,315
Total	$	72,641		$	146,346
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows for leases	$	42,723			87,156
Remaining lease term	42 months
Discount rate		3.5	%

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

Year Ending March 31	Operating Leases
2023		78,487
2024		159,592
2025		163,224
2026		165,947
Total lease payments		567,250
Imputed lease interest		(34,479	)
Total lease liabilities	$	532,771