Summary of Significant Accounting Policies - Summary of Quantitative Inputs and Assumptions Used for Items Categorized in Level 3 of Fair Value (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Fair Value	$ 1,031,340	$ 954,077
Unobservable Inputs	1,071,141	969,590
Fair Value, Recurring Basis | Fair Value, Inputs, Level 3
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Fair Value	$ 473,994	$ 487,602