v3.19.2

Stock-Based Compensation - Summary of Incentive Equity Awards (Additional Information) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions | 12 Months Ended
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Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Intrinsic values of stock options exercised | $ 65.8 | $ 116.3 | $ 104.7
Aggregate intrinsic value | 268.2 |  |
Time-based RSUs |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Intrinsic values of Time-based restricted stock units | $ 45.4 | 50.6 | 39.8
RSUs expected to vest (in shares) | 0.8 |  |
Aggregate intrinsic value of RSUs | $ 100.1 |  |
Performance-based RSUs |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Intrinsic values of Time-based restricted stock units | $ 21.7 | $ 19.1 | $ 11.6
Outstanding (in the money) stock options fiscal year-end share price (in dollars per share) | $ 127.68 |  |
RSUs expected to vest (in shares) | 0.3 |  |
Aggregate intrinsic value of RSUs | $ 39.8 |  |
Vested Stock Options |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Outstanding (in the money) stock options fiscal year-end share price (in dollars per share) | $ 127.68 |  |
Outstanding (in the money) stock options aggregate intrinsic value | $ 195.8 |  |

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