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Note 8 - Leases - Operating Leases Assets and Liabilities (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Operating lease right-of-use assets | $ 1,588 | $ 1,598
Current portion of obligations under operating leases | 519 | 534
Long-term portion of obligations under operating leases | 1,069 | 1,064
Total obligations under operating leases | 1,588 | 1,598
Leased property under finance leases | 12,016 | 11,978
Less accumulated amortization | (6,715) | (6,588)
Property and equipment under finance leases, net | 5,301 | 5,390
Current portion of obligations under finance leases | 157 | 167
Long-term portion of obligations under finance leases | 493 | 496
Total obligations under finance leases | $ 650 | $ 663

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- Definition Amount, after accumulated amortization, of right-of-use asset from finance lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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