Marketable Securities - Summary of Marketable Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 871,040	$ 970,269
Unrealized Gains	15	99
Unrealized Losses	(8,885)	(12,634)
Fair Value	862,170	957,734
Current:
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	624,027	652,339
Unrealized Gains	5	12
Unrealized Losses	(6,219)	(8,491)
Fair Value	617,813	643,860
Current: \| U.S. Treasuries
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	52,030	68,175
Unrealized Gains	1	3
Unrealized Losses	(476)	(811)
Fair Value	51,555	67,367
Current: \| Government securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	276,272	220,901
Unrealized Gains	0	8
Unrealized Losses	(3,458)	(5,289)
Fair Value	272,814	215,620
Current: \| Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	295,725	363,263
Unrealized Gains	4	1
Unrealized Losses	(2,285)	(2,391)
Fair Value	293,444	360,873
Non-current:
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	247,013	317,930
Unrealized Gains	10	87
Unrealized Losses	(2,666)	(4,143)
Fair Value	244,357	313,874
Non-current: \| U.S. Treasuries
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	0	17,418
Unrealized Gains	0	4
Unrealized Losses	0	(193)
Fair Value	0	17,229
Non-current: \| Government securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	100,512	117,475
Unrealized Gains	0	7
Unrealized Losses	(1,230)	(1,659)
Fair Value	99,282	115,823
Non-current: \| Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	146,501	183,037
Unrealized Gains	10	76
Unrealized Losses	(1,436)	(2,291)
Fair Value	$ 145,075	$ 180,822

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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