Note 9 - Debt - Summary of Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Short-term Debt, Total	$ 15,206	$ 26,491
Current portion of long term debt	19,142	18,233
Total current debt	34,348	44,724
Long term debt	101,626	130,144
Loans Payable [Member]
Current portion of long term debt	17,850	16,800
Long term debt	100,973	105,075
Secured Debt [Member]
Current portion of long term debt	726	801
Long term debt	99	619
Finance Lease Obligations [Member]
Current portion of long term debt	566	632
Long term debt	554	1,353
Line of Credit [Member]
Long term debt	0	23,097
Working Capital Facilities [Member]
Short-term Debt, Total	15,206	23,179
Loans from Related Parties [Member]
Short-term Debt, Total	$ 0	$ 3,312

Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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