Summary of Significant Accounting Policies - Accounting Pronouncements Not Yet Adopted (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Accounting Policies [Abstract]
Adjustment for accounting standards update	$ 504,345	$ 188,405	$ 72,847	$ 45,946