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Treasury Stock	12 Months Ended
Treasury Stock	Dec. 31, 2015
TreasuryStockTextBlockAbstract
Treasury Stock	TREASURY STOCK Common shares held in treasury totaled 251,792 and 167,306 with a cost of $1,042 and $790 at December 31, 2015 and 2014, 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 current and prior years.