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Note 6 - Leases - Lease Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Present value of lease liabilities | $ 1,140 | $ 1,670
Other Assets [Member] |  |
Other assets - right-of-use assets, operating leases | 840 | 1,250
Other assets - right-of-use assets, financing leases | 300 | 420
Other assets - right-of-use assets, total | 1,140 | 1,670
Accrued Expenses [Member] |  |
Accrued expenses - current portion of lease liabilities, operating leases | 450 | 580
Accrued expenses - current portion of lease liabilities, financing leases | 130 | 130
Accrued expenses - current portion of lease liabilities, total | 580 | 710
Other Noncurrent Liabilities [Member] |  |
Other long-term liabilities - non-current portion of lease liabilities, operating leases | 380 | 650
Other long-term liabilities - non-current portion of lease liabilities, financing leases | 180 | 310
Other long-term liabilities - non-current portion of lease liabilities, total | 560 | 960
Accrued Expenses and Other Noncurrent Liabilities [Member] |  |
Total lease liabilities, operating leases | 830 | 1,230
Total lease liabilities, financing leases | 310 | 440
Present value of lease liabilities | $ 1,140 | $ 1,670

X
- Definition Present value of lessee's discounted obligation for lease payments from finance lease and operating lease, classified as current. + References No definition available. + Details
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease and operating lease, classified as noncurrent. + References No definition available. + Details
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease and operating lease. + References No definition available. + Details
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- Definition Amount of lessee's right to use underlying asset under finance lease and operating lease. + References No definition available. + Details
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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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