Note 9 - Debt - Notes Payable - Other (Details) - Notes Payable, Other Payables [Member] - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Notes payable, other	$ 1,287	$ 749
Less current portion	(704)	(516)
Long-term portion	583	233
SBA Loans [Member]
Notes payable, other	1,006
Notes Payable, Equipment [Member]
Notes payable, other	281	321
Notes Payable, Insurance [Member]
Notes payable, other		$ 428

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(3)
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
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-Publisher FASB
-Name Accounting Standards Codification
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-Paragraph 1
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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. 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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