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Share-Based Compensation - Additional Information (Details) $ / shares in Units, $ in Millions |  | 1 Months Ended | 12 Months Ended | 141 Months Ended | 190 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2022 | Feb. 28, 2022 | Jan. 31, 2022 | Dec. 31, 2024 USD ($) quantitativeGoal period $ / shares shares | Dec. 31, 2023 USD ($) shares | Dec. 31, 2022 USD ($) shares | Dec. 31, 2021 | Dec. 31, 2021 | Dec. 31, 2015 | Apr. 30, 2024 shares | Apr. 30, 2017 shares | Apr. 30, 2015 shares | Mar. 31, 2015 shares | Oct. 31, 2009 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate intrinsic value of options exercised under stock option plans |  |  |  | $ 789.0 | $ 476.0 | $ 315.0 |  |  |  |  |  |  |  |
Cash received from option exercises and employee stock purchase plans |  |  |  | 315.0 | 192.0 | 146.0 |  |  |  |  |  |  |  |
Employee service share-based compensation, tax benefit from exercise of stock options |  |  |  | $ 171.0 |  |  |  |  |  |  |  |  |  |
Number of options vested and expected to vest | shares |  |  |  | 7,000,000.0 |  |  |  |  |  |  |  |  |  |
Weighted average remaining contractual life of shares vested and expected to vest, years |  |  |  | 4 years 1 month 6 days |  |  |  |  |  |  |  |  |  |
Aggregate intrinsic value of shares vested and expected to vest |  |  |  | $ 2,310.0 |  |  |  |  |  |  |  |  |  |
Options vested and expected to vest, weighted-average exercise price per share | $ / shares |  |  |  | $ 192.22 |  |  |  |  |  |  |  |  |  |
Restricted Stock Units (RSUs) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Expected to vest (in shares) | shares |  |  |  | 4,700,000 |  |  |  |  |  |  |  |  |  |
Aggregate intrinsic value |  |  |  | $ 2,480.0 |  |  |  |  |  |  |  |  |  |
Vested in period, aggregate fair value |  |  |  | 735.0 | $ 454.0 | $ 536.0 |  |  |  |  |  |  |  |
Total unrecognized compensation expense |  |  |  | $ 1,040.0 |  |  |  |  |  |  |  |  |  |
Weighted average period unrecognized compensation expenses are expected to be recognized, years |  |  |  | 2 years 3 months 18 days |  |  |  |  |  |  |  |  |  |
Restricted Stock Units (RSUs) | Employees |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting percentage |  |  |  | 25.00% |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  | 4 years |  |  |  |  |  |  |  |  |  |
Restricted Stock Units (RSUs) | Director |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  | 1 year |  |  |  |  |  |  |  |  |  |
Annual Grant Options | February Grant | Share-Based Payment Arrangement, Tranche One |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting percentage |  |  |  | 12.50% |  |  |  |  |  |  |  |  |  |
Award vesting period | 6 months |  |  |  |  |  |  |  |  |  |  |  |  |
Annual Grant Options | February Grant | Share-Based Payment Arrangement, Tranche Two |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting percentage |  |  |  | 2.08% |  |  |  |  |  |  |  |  |  |
Annual Grant Options | August Grant | Share-Based Payment Arrangement, Tranche One |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting percentage |  |  |  | 14.58% |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  | 1 month |  |  |  |  |  |  |  |  |  |
Annual Grant Options | August Grant | Share-Based Payment Arrangement, Tranche Two |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting percentage |  |  |  | 2.08% |  |  |  |  |  |  |  |  |  |
New Hire Options | Share-Based Payment Arrangement, Tranche One |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting percentage |  |  |  | 25.00% |  |  |  |  |  |  |  |  |  |
New Hire Options | Share-Based Payment Arrangement, Tranche Two |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting percentage |  |  |  | 2.08% |  |  |  |  |  |  |  |  |  |
New Hire Options | Employees | Share-Based Payment Arrangement, Tranche One |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  | 1 year |  |  |  |  |  |  |  |  |  |
New Hire Options | Director |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  | 1 year |  |  |  |  |  |  |  |  |  |
PSUs |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting period |  | 3 years |  | 3 years |  | 3 years |  |  |  |  |  |  |  |
Number of equally-weighted, quantitative goals | quantitativeGoal |  |  |  | 3 |  |  |  |  |  |  |  |  |  |
Expected to vest (in shares) | shares |  |  |  | 300,000 |  |  |  |  |  |  |  |  |  |
Aggregate intrinsic value |  |  |  | $ 155.0 |  |  |  |  |  |  |  |  |  |
Vested in period, aggregate fair value |  |  |  | 4.0 |  |  |  |  |  |  |  |  |  |
Total unrecognized compensation expense |  |  |  | $ 47.0 |  |  |  |  |  |  |  |  |  |
Weighted average period unrecognized compensation expenses are expected to be recognized, years |  |  |  | 1 year 3 months 18 days |  |  |  |  |  |  |  |  |  |
PSUs | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of awards vested |  |  |  |  |  | 0.00% |  |  |  |  |  |  |  |
PSUs | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of awards vested |  |  |  |  |  | 125.00% |  |  |  |  |  |  |  |
Employee Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares were reserved for future issuance (shares) | shares |  |  |  | 5,200,000 |  |  |  |  |  |  |  |  |  |
Employee stock purchase plan, shares issued | shares |  |  |  | 600,000 | 500,000 | 400,000 |  |  |  |  |  |  |  |
Employee stock purchase plan, value of shares issued |  |  |  | $ 114.9 | $ 104.5 | $ 87.9 |  |  |  |  |  |  |  |
Total unrecognized compensation expense |  |  |  | $ 59.0 |  |  |  |  |  |  |  |  |  |
Weighted average period unrecognized compensation expenses are expected to be recognized, years |  |  |  | 1 year 3 months 18 days |  |  |  |  |  |  |  |  |  |
Nonvested Stock Option |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total unrecognized compensation expense |  |  |  | $ 70.0 |  |  |  |  |  |  |  |  |  |
Weighted average period unrecognized compensation expenses are expected to be recognized, years |  |  |  | 1 year 9 months 18 days |  |  |  |  |  |  |  |  |  |
2010 Incentive Award Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation arrangement by share-based payment award, number of shares available for grant | shares |  |  |  | 110,350,000 |  |  |  |  |  |  |  |  |  |
2010 Incentive Award Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation, options, expiration term (in years) |  |  | 7 years |  |  |  |  | 10 years |  |  |  |  |  |
Share-based compensation arrangement by share-based payment award, number of shares available for grant | shares |  |  |  | 115,350,000 |  |  |  |  |  |  |  |  |  |
Shares were reserved for future issuance (shares) | shares |  |  |  | 20,600,000 |  |  |  |  |  |  |  |  |  |
2010 Incentive Award Plan | Restricted Stock Units (RSUs) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares were reserved for future issuance (shares) | shares |  |  |  | 8,900,000 |  |  |  |  |  |  |  |  |  |
2010 Incentive Award Plan | Annual Grant Options | August Grant |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  | 3 years 6 months |  |  |  |  |  |  |  |  |  |
2009 Employment Commencement Incentive Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation, options, expiration term (in years) |  |  |  | 10 years |  |  |  |  |  |  |  |  |  |
Number of shares of common stock reserved for issuance (shares) | shares |  |  |  | 0 |  |  |  |  |  |  |  | 13,095,000 | 10,395,000 |
2000 Non-Employee Directors' Stock Option Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation, options, expiration term (in years) |  |  |  | 10 years |  |  |  |  |  |  |  |  |  |
Number of shares of common stock reserved for issuance (shares) | shares |  |  |  | 0 |  |  |  |  |  |  |  |  |  | 1,350,000
2000 Non-Employee Directors' Stock Option Plan | Annual Grant Options |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  |  |  |  | 1 year |  |  |  |  |  |  |
2000 Non-Employee Directors' Stock Option Plan | Initial Grant Options |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options granted initial vesting period, years |  |  |  |  |  |  | 3 years |  |  |  |  |  |  |
2000 Non-Employee Directors' Stock Option Plan | Initial Grant Options | Share-Based Payment Arrangement, Tranche One |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting percentage |  |  |  |  |  |  |  |  | 33.33% |  |  |  |  |
2000 Non-Employee Directors' Stock Option Plan | Initial Grant Options | Share-Based Payment Arrangement, Tranche Two |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting percentage |  |  |  |  |  |  |  |  | 2.78% |  |  |  |  |
2000 Non-Employee Directors' Stock Option Plan | Initial Grant Options | Director | Share-Based Payment Arrangement, Tranche One |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  |  |  |  | 1 year |  |  |  |  |  |  |
2000 Employee Stock Purchase Plan | Employee Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation arrangement by share-based payment award, number of shares available for grant | shares |  |  |  |  |  |  |  |  |  | 26,770,945 | 22,770,945 |  |  |
Minimum hours employed per week |  |  |  | 20 hours |  |  |  |  |  |  |  |  |  |
Minimum months employed per year |  |  |  | 5 months |  |  |  |  |  |  |  |  |  |
Maximum percentage of employees on stockholders to participate in ESPP |  |  |  | 5.00% |  |  |  |  |  |  |  |  |  |
Percentage of employee payroll deduction under the stock plan, maximum |  |  |  | 15.00% |  |  |  |  |  |  |  |  |  |
Duration for each offering period |  |  |  | 24 months |  |  |  |  |  |  |  |  |  |
Number of shorter purchase periods that each offering period is divided into | period |  |  |  | 4 |  |  |  |  |  |  |  |  |  |
Duration of each shorter offering period |  |  |  | 6 months |  |  |  |  |  |  |  |  |  |
Discount on fair market value on the offering date |  |  |  | 85.00% |  |  |  |  |  |  |  |  |  |
Discount on fair market value on the purchase date |  |  |  | 85.00% |  |  |  |  |  |  |  |  |  |
Period of look-back that could cause offering period to reset |  |  |  | 2 years |  |  |  |  |  |  |  |  |  |

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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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