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Restructuring Expenses and Asset Impairments - Schedule of Restructuring Accruals Expenses (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019
Restructuring Reserve [Roll Forward] |  |
Beginning balance | $ 6,110 | $ 6,170
Restructuring expenses | 8,837 |
Payments, utilization and other | (11,079) | (21,104)
Ending balance | 3,868 | $ 6,110
Property, plant and equipment |  |
Restructuring Cost and Reserve [Line Items] |  |
Asset impairment charges | $ 2,900 |

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