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Treasury Stock	9 Months Ended
Treasury Stock	Sep. 30, 2013
Equity [Abstract]
Treasury Stock	Note 8. Treasury Stock The Board of Directors initially authorized the Company’s share repurchase program in February 2010. In October 2011, the Board reauthorized this program with a new limit of $25.0 million. In October 2012, the Board extended the share repurchase program through December 31, 2013. There were no shares purchased during the three or nine months ended September 30, 2013 and 2012.