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Note P - Commitments - Maturities of Lease Liabilities (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
2020   $ 16,030
2021 $ 135,953
2022 138,735
2023 141,518
2024 144,300
2025 136,776
Thereafter 174,602
Total lease payments 871,884 16,030
Less: interest (205,469) (53)
Present value of lease liabilities $ 630,012 $ 15,977