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Share Repurchase Program	6 Months Ended
Share Repurchase Program	Jun. 30, 2012
Share Repurchase Program [Abstract]
Share Repurchase [Text Block]	Share Repurchase Program In July 2008, the Board of Directors authorized a share repurchase program of up to 3,000 shares of the Company’s common stock. As of the time of filing this Quarterly Report on Form 10-Q, the Company has not purchased any shares under this program.