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Share Repurchase Program	12 Months Ended
Share Repurchase Program	Dec. 31, 2011
Share Repurchase Program [Abstract]
Share Repurchase Program [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 Annual Report on Form 10-K, the Company has not purchased any shares under this program.