Employee Benefit Plans (Narrative) (Details) - USD ($) shares in Millions	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Shares repurchased	4.0	4.2
Total pre-tax stock-based compensation expense	$ 31,100,000	$ 34,700,000
Employee Stock Ownership Plan (ESOP), Plan [Domain]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total pre-tax stock-based compensation expense	0	$ 0
Nonvested Stock Options [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total remaining unrecognized compensation cost	$ 24,900,000
Weighted-average remaining requisite vesting period	2 years 1 month 12 days
Nonvested Restricted Stock Unit [Domain]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total remaining unrecognized compensation cost	$ 54,700,000
Weighted-average remaining requisite vesting period	1 year 8 months 12 days
Nonvested Restricted Stock [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total remaining unrecognized compensation cost	$ 119,300,000
Weighted-average remaining requisite vesting period	1 year 7 months 6 days