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Fair Value Measurements - Schedule of Available-for-Sale Marketable Securities Held (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Marketable Securities [Line Items] |  |
Amortized Cost | $ 1,368,983 | $ 1,777,812
Gross unrealized gains | 6,176 | 8,891
Gross unrealized losses | (133) | (5,185)
Aggregate Fair Value | 1,375,026 | 1,781,518
Short-Term Marketable Securities | 1,119,918 | 372,014
Long-Term Marketable Securities | 255,108 | 1,409,504
Time deposits |  |
Marketable Securities [Line Items] |  |
Amortized Cost | 12,881 | 14,426
Gross unrealized gains | 0 | 0
Gross unrealized losses | 0 | 0
Aggregate Fair Value | 12,881 | 14,426
Short-Term Marketable Securities | 12,881 | 14,426
Long-Term Marketable Securities | 0 | 0
Commercial paper |  |
Marketable Securities [Line Items] |  |
Amortized Cost | 4,453 | 6,249
Gross unrealized gains | 1 | 0
Gross unrealized losses | 0 | (5)
Aggregate Fair Value | 4,454 | 6,244
Short-Term Marketable Securities | 4,454 | 6,244
Long-Term Marketable Securities | 0 | 0
Corporate bonds |  |
Marketable Securities [Line Items] |  |
Amortized Cost | 1,028,585 | 1,328,980
Gross unrealized gains | 4,735 | 6,429
Gross unrealized losses | (73) | (4,201)
Aggregate Fair Value | 1,033,247 | 1,331,208
Short-Term Marketable Securities | 833,613 | 276,975
Long-Term Marketable Securities | 199,634 | 1,054,233
U.S. government agency obligations |  |
Marketable Securities [Line Items] |  |
Amortized Cost | 323,064 | 428,157
Gross unrealized gains | 1,440 | 2,462
Gross unrealized losses | (60) | (979)
Aggregate Fair Value | 324,444 | 429,640
Short-Term Marketable Securities | 268,970 | 74,369
Long-Term Marketable Securities | $ 55,474 | $ 355,271

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