Note 9 - Leases (Tables)

9 Months Ended

Dec. 31, 2020

Notes Tables

Lease, Cost [Table Text Block]

	Quarter Ended Dec. 31, 2020			Nine Months Ended Dec. 31, 2020
Operating lease cost	$	38,641		$	115,923
Variable lease cost		30,608			91,824
Total	$	69,249		$	207,747
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows for leases	$	44,433		$	133,299
Remaining lease term (in months)		63
Discount rate		3.5	%

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

Year Ending March 31	Operating Leases
2021	$	(4,762	)
2022		152,703
2023		156,121
2024		159,592
2025		163,224
2026		165,947
Total lease payments		792,825
Imputed lease interest		(72,207	)
Total lease liabilities	$	720,618