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Stock Repurchase (Notes) | 3 Months Ended
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Jun. 30, 2018
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 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, 2018. There is no expiration date associated with this repurchase program. As of June 30, 2018, the Company held approximately 17.7 million shares as treasury shares.

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- Definition The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -URI http://asc.fasb.org/subtopic&trid=2208821 + Details
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