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Equity-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | May 31, 2021
Equity-based compensation [Abstract] |  |  |  |
Equity-based compensation expense | $ 72.6 | $ 42.5 | $ 48.5 |
Income tax benefit | (12.2) | (7.7) | (9.8) |
Equity-based compensation expense, net of tax | 60.4 | $ 34.8 | 38.7 |
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized [Abstract] |  |  |  |
Compensation cost not yet recognized | $ 111.0 |  |  |
Compensation cost not yet recognized, period for recognition | 2 years 1 month 6 days |  |  |
Number of Options (in shares): |  |  |  |
Options outstanding, beginning (in shares) | 3,965,452 |  |  |
Granted (in shares) | 545,359 |  |  |
Forfeitures/Expired (in shares) | (58,446) |  |  |
Exercised (in shares) | (1,097,099) |  |  |
Options outstanding, ending (in shares) | 3,355,266 | 3,965,452 |  |
Options Weighted Average Exercise Price (in dollars per share): |  |  |  |
Options outstanding, beginning weighted-average exercise price (in dollars per share) | $ 73.71 |  |  |
Grants, weighted average exercise price (in dollars per share) | 156.30 |  |  |
Forfeitures and Expirations, weighted average exercise price (in dollars per share) | 109.68 |  |  |
Exercises, weighted average exercise price (in dollars per share) | 63.76 |  |  |
Options outstanding, ending weighted-average exercise price (in dollars per share) | $ 89.76 | $ 73.71 |  |
Options, Additional Disclosures: |  |  |  |
Options, exercisable (in shares) | 1,959,076 |  |  |
Options, vested and expected to vest, Outstanding (in shares) | 1,377,326 |  |  |
Options, exercisable, weighted average exercise price (in dollars per share) | $ 66.97 |  |  |
Options, vested and expected to vest, weighted average exercise price (in dollars per share) | $ 121.56 |  |  |
Options, outstanding, weighted average remaining contractual term | 6 years 7 months 28 days |  |  |
Options, exercisable, weighted average remaining contractual term (years) | 5 years 5 months 12 days |  |  |
Options, vested and expected to vest, outstanding, weighted average remaining contractual term (in years) | 8 years 4 months 6 days |  |  |
Options, outstanding intrinsic value | $ 385.9 |  |  |
Options, exercisable, Intrinsic Value | 270.0 |  |  |
Options, vested and expected to vest, aggregate intrinsic value | 114.6 |  |  |
Total intrinsic value of stock options exercised | $ 117.0 | $ 94.0 | $ 83.0 |
Employee Stock Option |  |  |  |
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized [Abstract] |  |  |  |
Award expiration period | 10 years |  |  |
Award vesting period | 3 years |  |  |
Fair Value Assumptions: |  |  |  |
Grant date fair value (in dollars per share) | $ 40.83 | $ 20.46 | $ 19.26 |
Volatility (as percent) | 30.00% | 25.50% | 20.00% |
Risk-free rate (as percent) | 0.93% | 0.51% | 2.53% |
Expected dividend yield (as percent) | 1.03% | 1.52% | 1.23% |
Expected term (in years) | 5 years 7 months 6 days | 6 years | 6 years |
Restricted Stock Units (RSUs) |  |  |  |
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized [Abstract] |  |  |  |
Award vesting period | 3 years |  |  |
Performance Share Units (PSUs) |  |  |  |
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized [Abstract] |  |  |  |
Award vesting period | 3 years |  |  |
Minimum | Performance Share Units (PSUs) |  |  |  |
Options, Additional Disclosures: |  |  |  |
Potential vesting percentage range of shares | 0.00% |  |  |
Maximum | Performance Share Units (PSUs) |  |  |  |
Options, Additional Disclosures: |  |  |  |
Potential vesting percentage range of shares | 200.00% |  |  |
2021 Long Term Incentive Plan |  |  |  |
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized [Abstract] |  |  |  |
Number of shares authorized (in shares) |  |  |  | 6,600,000
Number of share available for grant (in shares) | 8,100,000 |  |  |
2013 Long Term Incentive Plan | Performance Share Units (PSUs) |  |  |  |
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized [Abstract] |  |  |  |
Award vesting period | 3 years |  |  |

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