Note E - Leases - Maturities of Operating and Finance Lease (Details)	Dec. 31, 2021 USD ($)
Operating lease,Fiscal 2022 (remainder of fiscal year)	$ 14,634
Finance lease, Fiscal 2022 (remainder of fiscal year)	27,223
Operating lease, Fiscal 2023	58,536
Finance lease, Fiscal 2023	108,892
Operating lease, Fiscal 2024	58,536
Finance lease, Fiscal 2024	108,892
Operating lease, Fiscal 2025	4,878
Finance lease, Fiscal 2025	54,446
Operating lease, Fiscal 2026	0
Finance lease, Fiscal 2026	0
Operating lease, Total undiscounted lease payments	136,584
Finance lease, Total undiscounted lease payments	299,453
Operating lease, Less: imputed interest	(10,908)
Finance lease, Less: imputed interest	(8,037)
Present value of lease liability, finance lease	291,416
Accrued Expense and Other Noncurrent Liabilities [Member]
Present value of lease liability, operating lease	$ 125,676