Share-Based Compensation - Summary of Outstanding and Exercisable Options by Exercise Price Range (Details) - Stock options	12 Months Ended
	Jun. 30, 2020 $ / shares shares
Exercise price range disclosures
Number of Awards, Outstanding (in shares) | shares	2,149,541
Weighted Average Exercise Price (in dollars per share)	$ 44.50
Number Exercisable (in shares) | shares	1,888,639
Weighted Average Exercise Price (in dollars per share)	$ 44.19
$30.01 - $40.00
Exercise price range disclosures
Minimum Exercise Price Range (in dollars per share)	30.01
Maximum Exercise Price Range (in dollars per share)	$ 40.00
Number of Awards, Outstanding (in shares) | shares	860,528
Weighted Average Remaining Contractual Term (in Years)	5 years 9 months 18 days
Weighted Average Exercise Price (in dollars per share)	$ 38.51
Number Exercisable (in shares) | shares	860,528
Weighted Average Exercise Price (in dollars per share)	$ 38.51
$40.01 - $50.00
Exercise price range disclosures
Minimum Exercise Price Range (in dollars per share)	40.01
Maximum Exercise Price Range (in dollars per share)	$ 50.00
Number of Awards, Outstanding (in shares) | shares	617,005
Weighted Average Remaining Contractual Term (in Years)	6 years 3 months 18 days
Weighted Average Exercise Price (in dollars per share)	$ 42.74
Number Exercisable (in shares) | shares	409,653
Weighted Average Exercise Price (in dollars per share)	$ 42.29
$50.01 - $59.53
Exercise price range disclosures
Minimum Exercise Price Range (in dollars per share)	50.01
Maximum Exercise Price Range (in dollars per share)	$ 59.53
Number of Awards, Outstanding (in shares) | shares	672,008
Weighted Average Remaining Contractual Term (in Years)	4 years 2 months 12 days
Weighted Average Exercise Price (in dollars per share)	$ 53.80
Number Exercisable (in shares) | shares	618,458
Weighted Average Exercise Price (in dollars per share)	$ 53.36