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Investments in Affiliated Companies - Narratives (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Business Acquisition |  |  |
Amortization of investment in affiliate step-up | $ (6,480) | $ (6,634) |
Equity Method Investee |  |  |
Business Acquisition |  |  |
Due from related parties | 6,739 | 3,376 |
Related party sales | 3,643 | 7,042 | $ 0
Purchases from related party | 0 |  |
Business Combination |  |  |
Business Acquisition |  |  |
Net purchase accounting fair value adjustments | 237,419 | 243,899 |
Amortization of investment in affiliate step-up | $ 6,480 | $ 6,634 | $ 6,634

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