Share Repurchase Program (Details) - USD ($)	1 Months Ended	9 Months Ended
	Oct. 31, 2014	Mar. 31, 2016	Mar. 31, 2015
Equity [Abstract]
Authorized amount (up to)	$ 500,000,000
Stock repurchase program term	2 years
Shares purchased (in shares)		3,762,200.0000
Purchase of treasury stock		$ 123,900,000	$ 60,300,000
Remaining authorized amount for future purchases		$ 251,600,000