Fair Value Measurements - Summary of Fair Value of Level 3 Financial Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value, beginning of year	$ 1,686,269
Fair value, end of year	1,371,946	$ 1,686,269
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value, beginning of year	31,000	32,412
Additions	4,000	1,163
Transfers out of Level 3	(4,000)	0
Changes in estimated fair value	(30,000)	(2,575)
Fair value, end of year	$ 1,000	$ 31,000