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Note 12 - Leases (Details Textual) $ in Thousands | 9 Months Ended
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Sep. 30, 2021 USD ($)
Number of Operating Leases | 7
Finance Lease, Liability, Total | $ 0
Operating Lease, Weighted Average Remaining Lease Term (Year) | 2 years 5 months 12 days
Operating Lease, Weighted Average Discount Rate, Percent | 4.55%
Minimum [Member] |
Lessee, Operating Lease, Remaining Lease Term (Month) | 2 months
Maximum [Member] |
Lessee, Operating Lease, Remaining Lease Term (Month) | 4 years

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- Definition Present value of lessee's discounted obligation for lease payments from finance lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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