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Leases Supplementary Balance Sheet Information (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Leases [Abstract] |  |
Other assets (net of lease impairment of $1,001) | $ 23,099 |
Operating Lease, Right-Of-Use Asset, Impairment | 1,001 |
Other current liabilities | 7,268 |
Other long-term liabilities | 17,096 |
Total operating lease liabilities | 24,364 |
Property, plant and equipment, gross | 1,684 |
Accumulated depreciation | (479) |
Property, plant and equipment, net | 1,205 |
Current portion of long-term debt | 346 |
Long-term debt | 490 |
Total finance lease liabilities | $ 836 | $ 0
Weighted Average Remaining Lease Term [Abstract] |  |
Operating leases | 4 years 5 months 4 days |
Finance leases | 3 years 7 months 9 days |
Leases Weighted Average Discount Rate [Abstract] |  |
Operating leases | 4.84% |
Finance leases | 4.70% |

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