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Note 7 - Leases (Tables) | 9 Months Ended
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Sep. 30, 2020
Notes Tables |
Lessee, Operating Lease Assets and Liabilities [Table Text Block] |
|  | September 30, |  |  | December 31, |
|  | 2020 |  |  | 2019 |
Operating lease right-of-use assets |  | $ | 1,280 |  |  | $ | 1,466 |
Current portion of obligations under operating leases |  | $ | 533 |  |  | $ | 513 |
Long-term portion of obligations under operating leases |  |  | 747 |  |  |  | 953 |
Total obligations under operating leases |  | $ | 1,280 |  |  | $ | 1,466 |
Lessee, Financing Lease Assets and Liabilities [Table Text Block] |
|  | September 30, |  |  | December 31, |
|  | 2020 |  |  | 2019 |
Leased property under finance leases |  | $ | 12,209 |  |  | $ | 11,758 |
Less accumulated amortization |  |  | (6,296 | ) |  |  | (5,880 | )
Leased property under finace leases, net |  | $ | 5,913 |  |  | $ | 5,878 |
Current portion of obligations under finance leases |  | $ | 343 |  |  | $ | 295 |
Long-term portion of obligations under finance leases |  |  | 622 |  |  |  | 555 |
Total obligations under finance leases |  | $ | 965 |  |  | $ | 850 |
Lease, Cost [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Operating lease cost: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Rental expense |  | $ | 235 |  |  | $ | 298 |  |  | $ | 520 |  |  | $ | 586 |
Finance lease cost: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Depreciation expense |  | $ | 148 |  |  | $ | 124 |  |  | $ | 416 |  |  | $ | 376 |
Interest expense |  |  | 9 |  |  |  | 11 |  |  |  | 30 |  |  |  | 33 |
Total finance lease cost |  | $ | 157 |  |  | $ | 135 |  |  | $ | 446 |  |  | $ | 409 |
Lease, Liability, Maturity [Table Text Block] |
|  | Finance |  |  | Operating |  |  | Total |
2021 |  | $ | 385 |  |  | $ | 586 |  |  | $ | 971 |
2022 |  |  | 207 |  |  |  | 432 |  |  |  | 639 |
2023 |  |  | 132 |  |  |  | 265 |  |  |  | 397 |
2024 |  |  | 107 |  |  |  | 91 |  |  |  | 198 |
2025 |  |  | 55 |  |  |  | 3 |  |  |  | 58 |
Thereafter |  |  | 420 |  |  |  | - |  |  |  | 420 |
Total lease payments |  |  | 1,306 |  |  |  | 1,377 |  |  |  | 2,683 |
Less imputed interest |  |  | 341 |  |  |  | 97 |  |  |  | 438 |
Total |  |  | 965 |  |  |  | 1,280 |  |  |  | 2,245 |
Less: current portion of obligations under leases |  |  | 343 |  |  |  | 533 |  |  |  | 876 |
Long-term portion of obligations under leases |  | $ | 622 |  |  | $ | 747 |  |  | $ | 1,369 |

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 + Details
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