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Share Repurchase Program (Notes) | 12 Months Ended
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Dec. 31, 2018
Share Repurchase Program [Abstract] |
Treasury Stock [Text Block] | Share Repurchase Program On August 14, 2018, the Company announced that its Board of Directors authorized a share repurchase program (the “2018 Share Repurchase Program”) pursuant to which the Company may purchase up to $50 million of its outstanding common shares through open market transactions, privately negotiated transactions or otherwise in accordance with all applicable laws. During the year ended December 31, 2018, the Company repurchased 1.1 million outstanding common shares at an aggregate purchase price of $25.7 million under the 2018 Share Repurchase Program and $24.3 million remained available for repurchases under the 2018 Share Repurchase Program. The timing, amount and other terms and conditions of any additional repurchases under the 2018 Share Repurchase Program will be determined by the Company’s management at its discretion based on a variety of factors, including the market price of the Company’s common shares, corporate considerations, general market and economic conditions and legal requirements. The 2018 Share Repurchase Program does not have an expiration date and the Board may modify, discontinue or suspend it at any time.

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- Definition Share Repurchase Program [Abstract] + References No definition available. + Details
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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -URI http://asc.fasb.org/subtopic&trid=2208821 + Details
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