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Capital Stock | 3 Months Ended
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Mar. 31, 2018
Equity [Abstract] |
Capital Stock | Capital Stock Capital Stock — We have two classes of common shares, Common Voting shares and Class A Common shares. The Class A Common shares are only entitled to vote on the election of the greater of three or one-third of the directors and other matters as required by Ohio law. Share Repurchase Plan — Shares may be repurchased from time to time at management's discretion, either in the open market, through pre-arranged trading plans or in privately negotiated block transactions. In November 2016, our Board of Directors authorized a repurchase program of up to $100 million of our Class A Common shares through December 2018. For the three months ended March 31, 2017, we repurchased $1.3 million of shares at prices ranging from $22.39 to $23.01 per share under this authorization. For the three months ended March 31, 2018, we repurchased $4.4 million of shares at prices ranging from $13.29 to $16.86 per share under this authorization. At March 31, 2018, $78.2 million remained under this authorization.

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- Definition The entire disclosure for accounts comprising shareholders' equity, comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income, and compensation-related costs for equity-based compensation. Includes, but is not limited to, disclosure of policies, compensation plan details, equity-based arrangements to obtain goods and services, deferred compensation arrangements, and employee stock purchase plan details. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
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