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Stock Repurchase Program	6 Months Ended
Stock Repurchase Program	Jun. 30, 2013
Stock Repurchase Program [Abstract]
Stock Repurchase Program	NOTE 7: STOCK REPURCHASE PROGRAM We extended, through January 2014, our stock buyback program, originally adopted in January 2007. Under the program we may repurchase up to 200,000 shares of our common stock on the open market from time to time, and have purchased 143,475 shares at an average price per share of $22.94 since the program’s adoption. We did not repurchase any of our shares during 2012 or during the first six months of 2013, and do not expect to repurchase shares in the near future.