Financial Instruments - Schedule of Short-term and Long-term Investment Marketable Securities by Security Type (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Available For Sale Securities Fair Value To Amortized Cost Basis [Line Items]
Amortized Cost	$ 547,950	$ 368,762
Gross Unrealized Gains	15	251
Gross Unrealized Losses	(491)	(380)
Estimated Fair Value	547,474	368,633
Short Term Investments
Available For Sale Securities Fair Value To Amortized Cost Basis [Line Items]
Amortized Cost	547,950	368,762
Gross Unrealized Gains	15	251
Gross Unrealized Losses	(491)	(380)
Estimated Fair Value	547,474	368,633
Short Term Investments | U.S. Government Notes
Available For Sale Securities Fair Value To Amortized Cost Basis [Line Items]
Amortized Cost	288,215	208,289
Gross Unrealized Gains	4	221
Gross Unrealized Losses	(140)	(16)
Estimated Fair Value	288,079	208,494
Short Term Investments | Asset-backed Securities
Available For Sale Securities Fair Value To Amortized Cost Basis [Line Items]
Amortized Cost	24,781	61,114
Gross Unrealized Gains	2	3
Gross Unrealized Losses	0	(89)
Estimated Fair Value	24,783	61,028
Short Term Investments | Corporate Note Securities
Available For Sale Securities Fair Value To Amortized Cost Basis [Line Items]
Amortized Cost	234,954	99,359
Gross Unrealized Gains	9	27
Gross Unrealized Losses	(351)	(275)
Estimated Fair Value	$ 234,612	$ 99,111