Note 5 - Long-term Debt (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Schedule of Debt [Table Text Block]

	September 30,			December 31,
	2020			2019
Current bank debt	$	36,750		$	34,912
Less unamortized debt issuance costs		(2,439	)		(1,868	)
Net current portion	$	34,311		$	33,044
Long-term bank debt	$	110,175		$	145,238
Less unamortized debt issuance costs		(4,290	)		(4,644	)
Net long-term portion	$	105,885		$	140,594
Total bank debt	$	146,925		$	180,150
Less total unamortized debt issuance costs		(6,729	)		(6,512	)
Net bank debt	$	140,196		$	173,638

Schedule of Line of Credit Facilities [Table Text Block]

Fiscal Periods Ending	Ratio
September 30, 2020 and December 31, 2020	3.50 to 1.00
March 31, 2021 and June 30, 2021	3.25 to 1.00
September 30, 2021 and December 31, 2021	3.00 to 1.00
March 31, 2022 and each fiscal quarter thereafter	2.50 to 1.00