Fair Value Measurements - Marketable Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Marketable Securities [Line Items]
Amortized Cost	$ 753,185	$ 896,185
Gross unrealized gains	384	0
Gross unrealized losses	(21,954)	(31,420)
Aggregate Fair Value	731,615	864,765
Short-Term Marketable Securities	452,790	562,308
Long-Term Marketable Securities	278,825	302,457
Commercial paper
Marketable Securities [Line Items]
Amortized Cost	960
Gross unrealized gains	1
Gross unrealized losses	0
Aggregate Fair Value	961
Short-Term Marketable Securities	961
Long-Term Marketable Securities	0
Corporate bonds
Marketable Securities [Line Items]
Amortized Cost	508,508	624,082
Gross unrealized gains	336	0
Gross unrealized losses	(14,722)	(21,029)
Aggregate Fair Value	494,122	603,053
Short-Term Marketable Securities	254,986	362,458
Long-Term Marketable Securities	239,136	240,595
U.S. government agency obligations
Marketable Securities [Line Items]
Amortized Cost	243,717	252,573
Gross unrealized gains	47	0
Gross unrealized losses	(7,232)	(10,391)
Aggregate Fair Value	236,532	242,182
Short-Term Marketable Securities	196,843	180,320
Long-Term Marketable Securities	$ 39,689	61,862
Time deposit
Marketable Securities [Line Items]
Amortized Cost		19,530
Gross unrealized gains		0
Gross unrealized losses		0
Aggregate Fair Value		19,530
Short-Term Marketable Securities		19,530
Long-Term Marketable Securities		$ 0

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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