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Stock-based Compensation - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Feb. 05, 2025 | May 01, 2023 | Feb. 28, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2019 | Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Stock options outstanding, beginning balance (in shares) |  |  |  | 8,847,000 | 12,523,000 | 15,886,000 |  | 13,603,000
Stock-based compensation |  |  |  | $ 350,466 | $ 281,364 | $ 208,700 |  |
Stock-based compensation expense |  |  |  | $ 338,461 | $ 273,989 | $ 202,777 |  |
Employee Stock Purchase Plan Member |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Number of shares authorized for issuance (in shares) |  |  |  | 5,870,000 |  |  |  |
Share-based compensation arrangement by share-based paward, maximum employee subscription rate |  |  |  | 10.00% |  |  |  |
Purchase price of common stock, percentage of fair value |  |  |  | 85.00% |  |  |  |
Stock options issued and outstanding |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Vesting period |  |  |  | 4 years |  |  |  |
Expiration period |  |  |  | 10 years |  |  |  |
Stock options with market conditions | Other Key Employees |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Expiration period |  |  |  |  |  | 10 years |  |
Stock options with market conditions | Executive Officer |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Expiration period |  |  |  |  |  | 10 years |  |
Other performance awards |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Stock options outstanding, beginning balance (in shares) |  |  |  | 3,900,000 |  |  |  |
Granted (in dollars per share) |  |  |  | $ 52.09 | $ 52.13 |  |  |
Stock-based compensation expense |  |  |  | $ 32,700 | $ 33,500 | $ 39,500 |  |
Unrecognized stock-based compensation expense |  |  |  | $ 127,900 |  |  |  |
Weighted-average remaining vesting period |  |  |  | 3 years 9 months 18 days |  |  |  |
Other performance awards | Share-Based Payment Arrangement, Tranche Two |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Options vesting during period (in shares) |  |  |  | 385,250 |  |  |  |
Other performance awards | Share-Based Payment Arrangement, Tranche Three | Subsequent Event |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Options vesting during period (in shares) |  |  | 412,000 |  |  |  |  |
Outstanding and unsettled RSUs and PSUs |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Vesting period |  |  |  | 4 years |  |  |  |
Granted (in dollars per share) |  |  |  |  | $ 62.24 | $ 67.13 |  |
Stock-based compensation expense |  |  |  | $ 300,000 | $ 219,600 | $ 137,400 |  |
Unrecognized stock-based compensation expense |  |  |  | $ 820,200 |  |  |  |
Weighted-average remaining vesting period |  |  |  | 3 years 1 month 6 days |  |  |  |
Total grant date fair value for vested shares |  |  |  | $ 293,400 | $ 209,400 | $ 109,600 |  |
Granted (in shares) |  |  |  |  | 6,428,000 | 6,367,000 |  |
Performance Shares (PSUs) |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Unrecognized stock-based compensation expense |  |  |  | $ 820,200 |  |  |  |
Class A common stock | Employee Stock Purchase Plan Member |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Share-based compensation arrangement by share-based payment award, increase in number of shares available for grant, percentage of shares outstanding |  |  |  | 1.00% |  |  |  |
Class A common stock | Other performance awards |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Stock-based compensation |  | $ 25,800 |  |  |  |  |  |
2019 Equity Incentive Plan | Performance Shares (PSUs) | Subsequent Event |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Granted (in shares) | 350,220 |  |  |  |  |  |  |
2019 Equity Incentive Plan | Class A and Class B Common Stock |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Potential increase in number of shares authorized, as a percentage of total common stock outstanding |  |  |  |  |  |  | 5.00% |
2019 Equity Incentive Plan | Class A common stock |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Number of shares authorized for issuance (in shares) |  |  |  |  |  |  | 66,661,953 |
Number of new shares authorized for issuance (in shares) |  |  |  |  |  |  | 29,335,000 |
2019 Equity Incentive Plan | Class A common stock | Stock options issued and outstanding |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Exercise stock option awards (in shares) |  |  |  | 1 |  |  |  |
2010 Equity Incentive Plan | Class A common stock | Stock options issued and outstanding |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Exercise stock option awards (in shares) |  |  |  | 1 |  |  |  |
2010 Equity Incentive Plan | Class B common stock | Stock options issued and outstanding |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Exercise stock option awards (in shares) |  |  |  | 1 |  |  |  |
2010 Plan And 2019 Plan |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Unvested options exercisable (in shares) |  |  |  | 0 | 401,212 |  |  |
Total grant date fair value for vested options |  |  |  | $ 7,800 | $ 15,500 | $ 12,500 |  |
2019 Employee Stock Purchase Plan | Shares issuable pursuant to the ESPP |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Unrecognized stock-based compensation expense |  |  |  | $ 3,100 |  |  |  |
Weighted-average remaining vesting period |  |  |  | 4 months 24 days |  |  |  |
2019 Employee Stock Purchase Plan | Class A common stock | Shares issuable pursuant to the ESPP |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Number of shares repurchased (in shares) |  |  |  | 326,515 | 447,042 |  |  |

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