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Income Taxes - Deferred Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Deferred tax assets: |  |
Intangible assets | $ 322,325 | $ 355,521
Reserves and accruals not currently deductible | 120,973 | 63,517
Deferred revenue | 295,268 | 182,594
Tax credits | 118,123 | 100,284
Lease financing obligation | 15,485 | 15,072
Capitalized research and development expenses | 417,095 | 228,946
Stock-based compensation | 28,079 | 25,480
Net operating losses | 34,274 | 29,469
Other | 1,328 | 8,721
Gross deferred tax assets | 1,352,950 | 1,009,604
Valuation allowance | (146,268) | (132,689)
Total deferred tax assets | 1,206,682 | 876,915
Deferred tax liabilities: |  |
US tax on foreign earnings | (245,074) | (286,625)
Right of use asset | (12,935) | (12,383)
Other | (2,881) | (3,037)
Total deferred tax liabilities | (260,890) | (302,045)
Net deferred tax assets | 945,792 | 574,870
Deferred Tax Assets, Net, Classification [Abstract] |  |
Deferred tax assets, non-current | 945,792 | 574,912
Deferred tax liabilities, non-current | 0 | (42)
Net deferred tax assets | $ 945,792 | $ 574,870

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