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Treasury Stock	3 Months Ended
Treasury Stock	Mar. 31, 2014
Equity [Abstract]
Treasury Stock	Treasury Stock Common stock held in treasury totaled 157,041 and 108,657 with a cost of $747 and $486 at March 31, 2014 and December 31, 2013, respectively. These shares were withheld from employees to settle personal tax withholding obligations that arose as a result of restricted stock units that vested during 2014 and 2013.