Fair Value of Financial Instruments - Schedule of Debt Securities, Fair Value of U.S. Treasury Securities and Money Market Fund (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Debt Securities, Available-for-Sale [Line Items]
U.S. Treasury securities, amortized cost	$ 549,441
Investments above with unrealized loss, amortized cost	309,888
Investments above with unrealized loss, amortized cost	239,553
U.S. Treasury securities, gross unrealized gains	505
Investments above with no unrealized loss, gross unrealized gains	505
U.S. Treasury securities, gross unrealized losses	(172)
Investments above with unrealized loss, gross unrealized losses	(172)
Debt securities, available-for-sale, fair value	549,774
Investments above with no unrealized loss, fair value	310,393
Investments above with unrealized loss, fair value	239,381
Money Market fund
Debt Securities, Available-for-Sale [Line Items]
Debt securities, available-for-sale, fair value	23,970	$ 217,515
Money Market fund \| Cash and cash equivalents
Debt Securities, Available-for-Sale [Line Items]
U.S. Treasury securities, amortized cost	23,970	217,515
U.S. Treasury securities, gross unrealized gains	0	0
U.S. Treasury securities, gross unrealized losses	0	0
Debt securities, available-for-sale, fair value	23,970	217,515
U.S. Treasury and government agency securities
Debt Securities, Available-for-Sale [Line Items]
U.S. Treasury securities, amortized cost	307,740
U.S. Treasury securities, gross unrealized gains	101
U.S. Treasury securities, gross unrealized losses	(109)
Debt securities, available-for-sale, fair value	307,732
U.S. Treasury and government agency securities \| Cash and cash equivalents
Debt Securities, Available-for-Sale [Line Items]
U.S. Treasury securities, amortized cost	9,974
U.S. Treasury securities, gross unrealized gains	1
U.S. Treasury securities, gross unrealized losses	0
Debt securities, available-for-sale, fair value	9,975
U.S. Treasury and government agency securities \| Short-term investments
Debt Securities, Available-for-Sale [Line Items]
U.S. Treasury securities, amortized cost	134,625
U.S. Treasury securities, gross unrealized gains	73
U.S. Treasury securities, gross unrealized losses	(21)
Debt securities, available-for-sale, fair value	134,677
U.S. Treasury and government agency securities \| Long-term investments
Debt Securities, Available-for-Sale [Line Items]
U.S. Treasury securities, amortized cost	163,141
U.S. Treasury securities, gross unrealized gains	27
U.S. Treasury securities, gross unrealized losses	(88)
Debt securities, available-for-sale, fair value	163,080
Corporate debt securities, included in:
Debt Securities, Available-for-Sale [Line Items]
U.S. Treasury securities, amortized cost	183,126
U.S. Treasury securities, gross unrealized gains	393
U.S. Treasury securities, gross unrealized losses	(63)
Debt securities, available-for-sale, fair value	183,456
Corporate debt securities, included in: \| Short-term investments
Debt Securities, Available-for-Sale [Line Items]
U.S. Treasury securities, amortized cost	63,847
U.S. Treasury securities, gross unrealized gains	141
U.S. Treasury securities, gross unrealized losses	0
Debt securities, available-for-sale, fair value	63,988
Corporate debt securities, included in: \| Long-term investments
Debt Securities, Available-for-Sale [Line Items]
U.S. Treasury securities, amortized cost	119,279
U.S. Treasury securities, gross unrealized gains	252
U.S. Treasury securities, gross unrealized losses	(63)
Debt securities, available-for-sale, fair value	119,468
Commercial paper, included in:
Debt Securities, Available-for-Sale [Line Items]
U.S. Treasury securities, amortized cost	34,605
U.S. Treasury securities, gross unrealized gains	11
U.S. Treasury securities, gross unrealized losses	0
Debt securities, available-for-sale, fair value	34,616
Commercial paper, included in: \| Short-term investments
Debt Securities, Available-for-Sale [Line Items]
U.S. Treasury securities, amortized cost	34,605
U.S. Treasury securities, gross unrealized gains	11
U.S. Treasury securities, gross unrealized losses	0
Debt securities, available-for-sale, fair value	$ 34,616
U.S. Treasury securities
Debt Securities, Available-for-Sale [Line Items]
U.S. Treasury securities, amortized cost		168,296
U.S. Treasury securities, gross unrealized gains		3,589
U.S. Treasury securities, gross unrealized losses		0
Debt securities, available-for-sale, fair value		171,885
U.S. Treasury securities \| Cash and cash equivalents
Debt Securities, Available-for-Sale [Line Items]
U.S. Treasury securities, amortized cost		72,762
U.S. Treasury securities, gross unrealized gains		167
U.S. Treasury securities, gross unrealized losses		0
Debt securities, available-for-sale, fair value		72,929
U.S. Treasury securities \| Short-term investments
Debt Securities, Available-for-Sale [Line Items]
U.S. Treasury securities, amortized cost		95,534
U.S. Treasury securities, gross unrealized gains		3,422
U.S. Treasury securities, gross unrealized losses		0
Debt securities, available-for-sale, fair value		$ 98,956

Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, Before Tax, With Accumulated Unrealized Loss

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Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, Before Tax, Without Accumulated Unrealized Loss

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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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Amount, before tax, of unrealized loss 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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