Note 10 - Term Loans and Line of Credit Agreements (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

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

	March 31, 2022
	Gross Amount		Debt Issuance Costs			Net Amount
Term Loan Agreement	$	20,546	$	(320	)	$	20,226
Less current portion		1,182		(42	)		1,140
Long-term debt	$	19,364	$	(278	)	$	19,086

	December 31, 2021
	Gross Amount		Debt Issuance Costs			Net Amount
Term Loan Agreement	$	20,833	$	(331	)	$	20,502
Less current portion		1,168		(42	)		1,126
Long-term debt	$	19,665	$	(289	)	$	19,376

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

2023	$	1,182
2024		1,243
2025		1,306
2026		1,373
2027		1,443
Thereafter		13,999
Total	$	20,546