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Summary of Significant Accounting Policies - Contract Liabilities (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Accounting Policies [Abstract]          
Deferred revenue $ 538,500   $ 538,500   $ 635,600
Customer deposits 4,000   4,000   6,400
Contract liabilities 542,500   542,500   642,000
Contract liabilities, current 522,914   522,914   $ 613,336
Contract liabilities, revenue recognized $ 122,000 $ 130,200 $ 533,700 $ 476,000