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Note 14 - Leases (Tables) | 12 Months Ended
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Dec. 31, 2021
Notes Tables |
Assets and Liabilities, Lessee [Table Text Block] |
|  | December 31, |
(in thousands) |  | 2021 |  |  | 2020 |
Operating lease assets |  | $ | 5,578 |  |  | $ | 9,855 |
Current operating lease liabilities |  | $ | 3,298 |  |  | $ | 3,272 |
Long-term operating lease liabilities |  |  | 2,245 |  |  |  | 7,586 |
Total operating lease liabilities |  | $ | 5,543 |  |  | $ | 10,858 |
Finance lease assets |  | $ | 1,898 |  |  | $ | 2,396 |
Current finance lease liabilities |  | $ | 550 |  |  | $ | 552 |
Long-term finance lease liabilities |  |  | 1,351 |  |  |  | 1,919 |
Total finance lease liabilities |  | $ | 1,901 |  |  | $ | 2,471 |
Schedule of Lease Expense [Table Text Block] |
|  | Twelve Months Ended December 31, |
(in thousands) |  | 2021 |  |  | 2020 |
Operating lease cost |  | $ | 3,391 |  |  | $ | 4,191 |
Finance lease cost: |  |  |  |  |  |  |  |
Amortization of right-of-use assets |  | $ | 498 |  |  | $ | 143 |
Interest on lease obligations |  | $ | 9 |  |  | $ | 2 |
Variable lease cost |  |  | 719 |  |  |  | 989 |
Total lease cost |  | $ | 4,617 |  |  | $ | 5,325 |
|  | Twelve Months Ended December 31, |
(in thousands) |  | 2021 |  |  | 2020 |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |  |  |  |
Operating cash flows from operating leases |  | $ | 10,477 |  |  | $ | 4,426 |
Operating cash flows from finance leases |  | $ | 9 |  |  | $ | 2 |
Financing cash flows from finance leases |  | $ | 552 |  |  | $ | 154 |
Lease assets obtained in exchange for new operating lease liabilities |  |  | 5,293 |  |  |  | 1,506 |
Lease assets obtained in exchange for new financing lease liabilities |  |  | - |  |  |  | 2,523 |
Lessee, Lease Liability, Maturity [Table Text Block] |
(in thousands) |  | Operating Leases |  |  | Finance Leases |
Year Ending December 31, |  |  |  |  |  |  |  |
2022 |  | $ | 2,550 |  |  | $ | 561 |
2023 |  |  | 1,308 |  |  |  | 1,352 |
2024 |  |  | 751 |  |  |  | - |
2025 |  |  | 711 |  |  |  | - |
2026 |  |  | 344 |  |  |  | - |
After 2027 |  |  | - |  |  |  | - |
Total future minimum lease payments |  |  | 5,664 |  |  |  | 1,913 |
Less interest |  |  | (121 | ) |  |  | (12 | )
Present value of lease liabilities |  | $ | 5,543 |  |  | $ | 1,901 |
Schedule of Lease Terms and Discount Rates [Table Text Block] |
|  | December 31, |
|  | 2021 |  |  | 2020 |
Weighted Average Remaining Lease Term - operating leases (years) |  |  | 3.1 |  |  |  | 4.4 |
Weighted Average Remaining Lease Term - finance leases (years) |  |  | 1.5 |  |  |  | 2.5 |
Weighted Average Discount Rate - operating leases |  |  | 1.6 | % |  |  | 2.6 | %
Weighted Average Discount Rate - finance leases |  |  | 0.4 | % |  |  | 0.5 | %

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