Note 9 - Leases (Tables)

6 Months Ended

Sep. 30, 2020

Notes Tables

Lease, Cost [Table Text Block]

	Quarter Ended Sept. 30, 2020			Six Months Ended Sept. 30, 2020
Operating lease cost	$	38,641		$	77,282
Variable lease cost		30,608			61,216
Total	$	69,249		$	138,498
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows for leases	$	44,433		$	88,866
Remaining lease term (in months)		66
Discount rate		3.5	%

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

Year Ending March 31	Operating Leases
2021	$	39,671
2022		152,703
2023		156,121
2024		159,592
2025		163,224
2026		165,947
Total lease payments		837,258
Imputed lease interest		(78,605	)
Total lease liabilities	$	758,653