Stock Repurchase (Notes)

6 Months Ended

Sep. 30, 2015

Equity [Abstract]

Treasury Stock [Text Block]

Stock Repurchase

In May 2015, the Company's Board of Directors authorized the repurchase of up to 20 million shares of its common stock in the open market or in privately negotiated transactions. During the three and six months ended September 30, 2015, the Company purchased 8.6 million shares of its common stock for a total of $363.8 million. As of September 30, 2015, approximately 24.4 million shares remained as treasury shares with the balance of the shares being used to fund share issuance requirements under the Company's equity incentive plans. There is no expiration date associated with this repurchase program.