Note 9 - Debt and Credit Agreements (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Debt [Table Text Block]

	December 31,
	2020			2019
Line of credit	$	1,245		$	11,517
PPP Loans		9,151			—
Other notes payable		163			1,563
Long-term debt		228			342
Less: Current portion		(1,406	)		(12,917	)
Long-term debt, net of current maturities	$	9,381		$	505

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

2021	$	1,406
2022		9,381
2023		—
2024		—
2025		—
2026 and thereafter
Total	$	10,787