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Stockholders' Equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 2 Months Ended | 3 Months Ended | 4 Months Ended | 9 Months Ended | 31 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2021 | Feb. 28, 2021 | Jun. 30, 2025 | Sep. 30, 2025 | Sep. 30, 2025 | Sep. 30, 2025 | Sep. 30, 2024 | Jun. 30, 2024 | May 31, 2025 | Feb. 29, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock options granted (in shares) |  |  |  |  |  |  |  | 500,000 | 600,000 |  |  |
Capital return program, authorized amount (in shares) |  |  | $ 750,000 |  |  |  |  |  |  |  |  |
Capital return program, purchase period (in years) |  |  | 3 years |  |  |  |  |  |  |  |  |
Repurchase of common stock |  |  |  |  |  | $ 38,844 |  | $ 344,976 | $ 0 |  |  |
2021 Share Repurchase Program |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Capital return program, purchase period (in years) |  |  |  |  |  |  |  |  |  | 3 years |  |
Shares repurchased (in shares) |  |  |  |  |  |  |  |  |  | 19,100,000 |  |
Weighted-average price paid per share (usd per share) |  |  |  |  |  |  |  |  |  | $ 39.31 |  |
2024 Capital Return Program |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Capital return program, authorized amount (in shares) |  |  |  |  |  |  |  |  |  |  |  | $ 750,000
Accelerated Share Repurchase Agreement |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Shares repurchased (in shares) | 4,700,000 | 4,200,000 |  |  |  |  |  |  |  |  |  |
ASR agreement, amount |  | $ 250,000 |  |  |  |  |  |  |  |  |  |
Accelerated share repurchases (payment) |  | $ 250,000 |  |  |  |  |  |  |  |  |  |
Percentage of shares to be repurchased |  | 80.00% |  |  |  |  |  |  |  |  |  |
ASR , final price per share (in usd per share) | $ 53.95 |  |  |  |  |  |  |  |  |  |  |
2024 Capital Return Program - Tranche Two |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Capital return program, authorized amount (in shares) |  |  |  |  |  |  |  |  |  |  | $ 250,000 |
Shares repurchased (in shares) |  |  |  |  | 4,800,000 |  |  |  |  |  |  |
Weighted-average price paid per share (usd per share) |  |  |  |  | $ 52.09 |  |  |  |  |  |  |
2024 Capital Return Program - Tranche Three |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Capital return program, authorized amount (in shares) |  |  |  |  | $ 250,000 |  |  |  |  |  |  |
Shares repurchased (in shares) |  |  |  |  |  |  | 1,700,000 |  |  |  |  |
Weighted-average price paid per share (usd per share) |  |  |  |  |  |  | $ 52.89 |  |  |  |  |
Repurchase of common stock |  |  |  |  |  |  | $ 92,300 |  |  |  |  |
2021 ESPP Plan |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of shares available for grant (in shares) |  |  |  |  |  | 2,500,000 | 2,500,000 | 2,500,000 |  |  |  |
ESPP | 2021 ESPP Plan |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
ESPP purchase price of common stock, percent of market price |  |  |  | 85.00% |  |  |  |  |  |  |  |
Minimum employee subscription rate |  |  |  | 1.00% |  |  |  |  |  |  |  |
Maximum employee subscription rate |  |  |  | 15.00% |  |  |  |  |  |  |  |
Maximum contribution amount |  |  |  | $ 25 |  |  |  |  |  |  |  |
Purchase period (in months) |  |  |  | 6 months |  |  |  |  |  |  |  |
Share-based compensation arrangement by share-based payment award, shares issued in period |  |  |  |  |  |  |  | 22,092 |  |  |  |

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