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Stock Repurchase (Notes)
3 Months Ended
Jun. 30, 2017
Equity [Abstract]  
Stock Repurchase
Stock Repurchase

The Company's Board of Directors previously approved a share repurchase program under which up to 15.0 million shares of our common stock may be repurchased in the open market or in privately negotiated transactions. There were no repurchases of common stock during the three months ended June 30, 2017.  There is no expiration date associated with this repurchase program.  As of June 30, 2017, the Company held approximately 20.0 million shares as treasury shares.