Note B - Operating Leases (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Lease, Cost [Table Text Block]

	September 30, 2020			September 30, 2019
Weighted-average remaining lease term – operating leases (in years)		7.25			8.28
Weighted-average discount rate – operating leases		5.05	%		4.97	%

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

	September 30, 2020			September 30, 2019
Gross lease liabilities	$	15,314		$	15,435
Less: imputed interest		(2,775	)		(2,690	)
Present value of lease liabilities		12,539			12,745
Less: current portion of lease liabilities		(2,651	)		(2,520	)
Total long-term lease liabilities	$	9,888		$	10,225