Note E - Leases - Balance Sheet Information (Details) - USD ($)	Jun. 30, 2022	Mar. 31, 2022
Operating lease right-of-use asset	$ 1,330,241	$ 113,168
Total right-of-use assets	1,779,706	569,116
Finance lease liability, current	105,195	104,689
Total lease liabilities	1,582,273	378,726
Other Noncurrent Assets [Member]
Operating lease right-of-use asset	1,330,241	113,168
Property, Plant and Equipment, Net [Member]
Finance lease right-of-use asset	449,465	455,948
Accounts Payable and Accrued Liabilities [Member]
Operating lease liability, current	98,289	52,270
Current Portion of Financing Lease [Member]
Finance lease liability, current	105,195	104,689
Other Noncurrent Liabilities [Member]
Operating lease liability, non-current	1,244,409	60,898
Finance lease liability, non-current	$ 134,380	$ 160,869