Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities - Schedule of Reconciliation of Cash and Cash Equivalents Inclusive of Restricted Cash (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Supplemental Cash Flow Elements [Abstract]
Cash and cash equivalents	$ 887,009	$ 817,398	$ 542,174
Restricted cash	583,247	454,517	420,801
Total cash and cash equivalents inclusive of restricted cash at the end of the period	$ 1,470,256	$ 1,271,915	$ 962,975	$ 777,596