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Note O - Leases (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Lessee, Operating Lease, Costs, Assets and Liabilities [Table Text Block]

		Year ended December 31,
		2019

Lease cost
Operating lease cost		$	186,246
Short-term lease cost			41,535
Total lease cost		$	227,781

Balance sheet information
Operating right-of-use assets		$	566,479

Operating lease liabilities, current portion		$	170,560
Operating lease liabilities, non-current portion			390,466
Total operating lease liabilities		$	561,026

Weighted average remaining lease term (in years) – operating leases			3.33
Weighted average discount rate – operating leases			5.50	%

Lessee, Operating Lease, Supplemental Cash Flow Information [Table Text Block]

Cash paid for amounts included in the measurement of operating lease liabilities

$

179,105

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

2020		$	197,724
2021			170,853
2022			160,817
2023			89,226
Total future lease payments		$	618,620
Less: imputed interest			(57,594	)
Total		$	561,026