Note 4 - Bank Debt (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Schedule of Debt [Table Text Block]

	March 31,			December 31,
	2023			2022
Current bank debt	$	35,000		$	35,500
Less unamortized debt issuance cost		(2,728	)		(2,469	)
Net current portion	$	32,272		$	33,031
Long-term bank debt	$	40,200		$	49,713
Less unamortized debt issuance cost		(129	)		—
Net long-term portion	$	40,071		$	49,713
Total bank debt	$	75,200		$	85,213
Less total unamortized debt issuance cost		(2,857	)		(2,469	)
Net bank debt	$	72,343		$	82,744

Schedule of Line of Credit Facilities [Table Text Block]

Fiscal Periods Ending	Ratio
March 31, 2023, and each fiscal quarter thereafter	2.25 to 1.00