Financial Instruments - Summary of Cash and Cash Equivalents, Money Market Funds and Short-term Investments by Significant Investment Category (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	$ 559,162	$ 327,771
Unrealized Gains	58	45
Unrealized Losses	(1,391)	(2,003)
Market Value	557,831	325,813
Level 2 | Corporate debt securities included in cash and cash equivalents and short-term investments
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	441,141	266,267
Unrealized Gains	32	45
Unrealized Losses	(1,288)	(1,887)
Market Value	439,885	264,425
Money Market Funds | Level 1
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	51,187	28,312
Unrealized Gains	0	0
Unrealized Losses	0	0
Market Value	51,187	28,312
U.S. Treasury securities included in cash and cash equivalents and short-term investments | Level 2
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	14,446	4,446
Unrealized Gains	9	0
Unrealized Losses	(1)	(5)
Market Value	14,454	4,441
U.S. government agency securities included in cash and cash equivalents and short-term investments | Level 2
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	52,388	28,746
Unrealized Gains	17	0
Unrealized Losses	(101)	(111)
Market Value	$ 52,304	$ 28,635