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Revenue Recognition - Contract Asset and Liability (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 USD ($)
Contract Assets |
Contract Assets at December 31, 2020 | $ 135,973
Additions | 97,721
Transfers to Accounts Receivable | (135,978)
Contract Assets at December 31, 2021 | 97,716
Contract Liabilities |
Contract Liabilities at December 31, 2020 | 11,339
Contract Liabilities at December 31, 2021 | 9,746
Other Current Liabilities |
Contract Liabilities |
Contract Liabilities at December 31, 2020 | 10,815
Additions | 5,936
Revenue Recognized | (7,529)
Contract Liabilities at December 31, 2021 | $ 9,222

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