Earnings Per Share (Details) - shares	1 Months Ended
	Jan. 31, 2016	Jun. 30, 2015	Mar. 31, 2015
Earnings Per Share [Abstract]
Number of shares issued from conversion of notes (in shares)		10,075,653
Open Market Share Repurchase Program
Share Repurchases [Line Items]
Repurchase of common stock (in shares)	1,508,772
Accelerated Stock Repurchase Programs
Share Repurchases [Line Items]
Repurchase of common stock (in shares)			1,574,252