Note 9 - Debt - Summary of Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Short-Term Debt, Total	$ 5,112	$ 3,611
Current maturity of term loan	16,274	6,241
Current maturity of equipment loan	16,274	6,241
Total current debt	21,387	9,852
Long term debt	149,283	160,175
Long term debt	149,283	160,175
Loans Payable [Member]
Current maturity of term loan	14,438	4,125
Current maturity of equipment loan	14,438	4,125
Long term debt	148,516	158,543
Long term debt	148,516	158,543
Secured Debt [Member]
Current maturity of term loan	1,663	1,682
Current maturity of equipment loan	1,663	1,682
Long term debt	767	1,632
Long term debt	767	1,632
Finance Lease Obligations [Member]
Current maturity of term loan	174	434
Current maturity of equipment loan	174	434
Long term debt	0	0
Long term debt	0	0
Working Capital Facilities [Member]
Short-Term Debt, Total	$ 5,112	$ 3,611

Amount of debt and lease obligation, classified as current.

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