Note 5 - Bank Debt (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Debt [Table Text Block]

	December 31,
	2021			2020
Current bank debt	$	25,725		$	36,750
Less unamortized debt issuance cost		(2,627	)		(2,439	)
Net current portion	$	23,098		$	34,311
Long-term bank debt	$	86,013		$	100,988
Less unamortized debt issuance cost		(1,346	)		(3,681	)
Net long-term portion	$	84,667		$	97,307
Total bank debt	$	111,738		$	137,738
Less total unamortized debt issuance cost		(3,973	)		(6,120	)
Net bank debt	$	107,765		$	131,618

Schedule of Line of Credit Facilities [Table Text Block]

Fiscal Periods Ending	Ratio
December 31, 2021	3.00 to 1.00
March 31, 2022, and each fiscal quarter thereafter	2.50 to 1.00

Schedule of Maturities of Long-term Debt [Table Text Block]

Future Maturities (in thousands):
2022		25,725
2023		86,013
Total	$	111,738