Note 6 - Long-term Debt (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

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

	December 31,
	2020		2019
Credit Facilities:
Revolving credit facility due May 2023	$	17,589	$	37,838
Term loan due February 2024 (“2017 Term Loan”)		21,000		25,500
Term loan due January 2026 (“2018 Term Loan”)		49,524		56,488
	$	88,113	$	119,826
Less:
Payments due within one year included in current liabilities		15,286		15,286
Debt issuance costs		455		537
Long-term debt less current maturities	$	72,372	$	104,003

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

2021	$	15,286
2022		15,286
2023		32,875
2024		12,286
2025		9,286
Thereafter		3,094
Total debt	$	88,113