Fair Value Measurements - Summary of Estimated Fair Value Available For Sale Debt Securities Continuous Unrealized Loss Position (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Fair value less than 12 months	$ 21,816	$ 62,586
Unrealized losses less than 12 months	(11)	(689)
Fair value 12 months or greater	26,710	192,509
Unrealized losses 12 months or greater	(214)	(3,651)
Total fair value	48,526	255,095
Total unrealized losses	(225)	(4,340)
US Government Agencies Debt Securities
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Fair value less than 12 months	8,304	49,253
Unrealized losses less than 12 months	(4)	(673)
Fair value 12 months or greater	26,710	172,845
Unrealized losses 12 months or greater	(214)	(3,301)
Total fair value	35,014	222,098
Total unrealized losses	(218)	(3,974)
Corporate Debt Securities
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Fair value less than 12 months	13,512	13,333
Unrealized losses less than 12 months	(7)	(16)
Fair value 12 months or greater		19,664
Unrealized losses 12 months or greater		(350)
Total fair value	13,512	32,997
Total unrealized losses	$ (7)	$ (366)