Financial Instruments - Cash, Cash Equivalents and Marketable Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Amortized Cost
Cash, cash equivalents and marketable securities	$ 782,322	$ 981,569
Gross Unrealized Gains
Cash, cash equivalents and marketable securities	0	7
Gross Unrealized Losses
Cash, cash equivalents and marketable securities	(211)	(812)
Fair Value
Cash and cash equivalents	761,429	937,438
Marketable securities	20,682	43,326
Cash, cash equivalents and marketable securities	782,111	980,764
Cash
Amortized Cost
Cash and cash equivalents	759,803	887,682
Fair Value
Cash and cash equivalents	759,803	887,682
Cash and Cash Equivalents
Fair Value
Cash, cash equivalents and marketable securities	761,429	937,438
Cash and Cash Equivalents \| Cash
Fair Value
Cash and cash equivalents	759,803	887,682
Marketable securities, short-term
Fair Value
Cash, cash equivalents and marketable securities	20,682	35,304
Marketable securities, long-term
Fair Value
Cash, cash equivalents and marketable securities	0	8,022
Money market funds
Amortized Cost
Cash and cash equivalents	1,626	49,756
Fair Value
Cash and cash equivalents	1,626	49,756
Money market funds \| Cash and Cash Equivalents
Fair Value
Cash and cash equivalents	1,626	49,756
Corporate bonds
Amortized Cost
Marketable securities	19,560	31,943
Gross Unrealized Gains
Marketable securities	0	5
Gross Unrealized Losses
Marketable securities	(208)	(676)
Fair Value
Marketable securities	19,352	31,272
Corporate bonds \| Marketable securities, short-term
Fair Value
Marketable securities	19,352	28,704
Corporate bonds \| Marketable securities, long-term
Fair Value
Marketable securities	0	2,568
U.S. government treasury bonds
Amortized Cost
Marketable securities		4,855
Gross Unrealized Gains
Marketable securities		0
Gross Unrealized Losses
Marketable securities		(99)
Fair Value
Marketable securities		4,756
U.S. government treasury bonds \| Marketable securities, short-term
Fair Value
Marketable securities		0
U.S. government treasury bonds \| Marketable securities, long-term
Fair Value
Marketable securities		4,756
Asset-backed securities
Amortized Cost
Marketable securities	324	1,416
Gross Unrealized Gains
Marketable securities	0	2
Gross Unrealized Losses
Marketable securities	0	(1)
Fair Value
Marketable securities	324	1,417
Asset-backed securities \| Marketable securities, short-term
Fair Value
Marketable securities	324	719
Asset-backed securities \| Marketable securities, long-term
Fair Value
Marketable securities		698
Municipal bonds
Amortized Cost
Marketable securities		702
Gross Unrealized Gains
Marketable securities		0
Gross Unrealized Losses
Marketable securities		(2)
Fair Value
Marketable securities		700
Municipal bonds \| Marketable securities, short-term
Fair Value
Marketable securities		700
Municipal bonds \| Marketable securities, long-term
Fair Value
Marketable securities		0
U.S. government agency bonds
Amortized Cost
Marketable securities	1,009	5,215
Gross Unrealized Gains
Marketable securities	0	0
Gross Unrealized Losses
Marketable securities	(3)	(34)
Fair Value
Marketable securities	1,006	5,181
U.S. government agency bonds \| Marketable securities, short-term
Fair Value
Marketable securities	1,006	5,181
U.S. government agency bonds \| Marketable securities, long-term
Fair Value
Marketable securities	$ 0	$ 0

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