Note P - Commitments (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Lease, Cost and Other Information [Table Text Block]

	Years Ended
	12/31/2020		12/31/2019
Cash paid for operating lease liabilities		109,654		158,218
Cash paid for finance lease liabilities		10,307		-
Right-of-use assets obtained in exchange for new operating lease liabilities (1)		663,009		-
Property and equipment obtained in exchange for new finance lease liabilities		43,242		-
Weighted Average Remaining Lease Term
Finance leases	4.04 years		0.2 years
Operating leases	6.25 years
Weighted-average discount rate - operating leases	9.2%			9.2%

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

Maturity of lease liabilities	As of December 31, 2020		As of December 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		666,415		15,977