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Treasury Stock	6 Months Ended
Treasury Stock	Jun. 30, 2013
Equity [Abstract]
Treasury Stock	Treasury Stock Common stock held in treasury totaled 97,365 and 9,126 with a cost of $390 and $39 at June 30, 2013 and December 31, 2012, 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 the first and second quarter of 2013 and fourth quarter of 2012.