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

12 Months Ended

Dec. 31, 2021

Notes Tables

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

	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

	2020
	Gross Amount		Debt Issuance Costs			Net Amount
Term Loan Agreement	$	21,944	$	(373	)	$	21,571
Paycheck Protection Program Loans		1,964		-			1,964
Total		23,908		(373	)		23,535
Less current portion		1,636		(42	)		1,594
Long-term debt	$	22,272	$	(331	)	$	21,941

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

2022	$	1,168
2023		1,227
2024		1,290
2025		1,356
2026		1,425
Thereafter		14,367
Total	$	20,833