Note 9 - Term Loans and Line of Credit Agreements (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

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

	December 31, 2022
	Gross Amount		Debt Issuance Costs			Net Amount
2022 Term Loan Agreement	$	30,820	$	(559	)	$	30,261
Less current portion		563		(60	)		503
Long-term debt	$	30,257	$	(499	)	$	29,758

	December 31, 2021
	Gross Amount		Debt Issuance Costs			Net Amount
2019 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	$	563
2024		2,148
2025		634
2026		674
2027		715
Thereafter		27,636
Total	$	32,370