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Fair Value of Financial Instruments - Schedule of Financial Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands | Jun. 30, 2026 | Dec. 31, 2025
--- | --- | ---
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Cash and cash equivalents | $ 119,527 | $ 199,163
Marketable securities | 1,125,570 | 386,875
Assets, Fair Value Disclosure, Total | 1,245,097 | 586,038
Level 1 [Member] |  |
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Cash and cash equivalents | 119,527 | 154,659
Assets, Fair Value Disclosure, Total | 488,782 | 311,989
Level 2 [Member] |  |
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Cash and cash equivalents | 0 | 44,504
Assets, Fair Value Disclosure, Total | 756,315 | 274,049
Cash, Money Market Fund Mutual Funds Commercial Paper and U.S. Treasuries [Member] |  |
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Cash and cash equivalents | 119,527 | 199,163
Cash, Money Market Fund Mutual Funds Commercial Paper and U.S. Treasuries [Member] | Level 1 [Member] |  |
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Cash and cash equivalents | 119,527 | 154,659
Cash, Money Market Fund Mutual Funds Commercial Paper and U.S. Treasuries [Member] | Level 2 [Member] |  |
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Cash and cash equivalents |  | 44,504
Recurring Basis [Member] |  |
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Marketable securities | 1,125,570 | 386,875
Recurring Basis [Member] | Level 1 [Member] |  |
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Marketable securities | 369,255 | 157,330
Recurring Basis [Member] | Level 2 [Member] |  |
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Marketable securities | 756,315 | 229,545
Recurring Basis [Member] | Guaranteed Investment Certificates [Member] |  |
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Marketable securities |  | 14,737
Recurring Basis [Member] | Guaranteed Investment Certificates [Member] | Level 1 [Member] |  |
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Marketable securities |  | 14,737
Recurring Basis [Member] | U.S. Treasuries [Member] |  |
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Marketable securities | 369,255 | 142,593
Recurring Basis [Member] | U.S. Treasuries [Member] | Level 1 [Member] |  |
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Marketable securities | 369,255 | 142,593
Recurring Basis [Member] | Commercial Paper [Member] |  |
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Marketable securities | 256,802 | 39,559
Recurring Basis [Member] | Commercial Paper [Member] | Level 2 [Member] |  |
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Marketable securities | 256,802 | 39,559
Recurring Basis [Member] | Corporate Debt Securities [Member] |  |
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Marketable securities | 499,513 | 189,986
Recurring Basis [Member] | Corporate Debt Securities [Member] | Level 2 [Member] |  |
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items] |  |
Marketable securities | $ 499,513 | $ 189,986

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