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Repurchases Of Company Common Stock	6 Months Ended
Repurchases Of Company Common Stock	Jun. 30, 2012
Repurchases Of Company Common Stock [Abstract]
Repurchases Of Company Common Stock	5. Repurchases of Company Common Stock During the six months ended June 30, 2012 and 2011, the Company had no repurchases of Company common stock. On January 22, 2008, the Board of Directors approved a stock repurchase program to repurchase on the open market up to 5% of the Company's outstanding shares of common stock or 168,498 such shares. Such purchases will be made in block or open market transactions, subject to market conditions. The program has no expiration date. As of June 30, 2012, there are 156,612 common shares remaining to be repurchased under this program.