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Subsequent Events
12 Months Ended
Dec. 31, 2011
Subsequent Events [Abstract]  
Subsequent Events
18.   SUBSEQUENT EVENTS

On February 27, 2012, the Company announced its Board of Directors approved a plan to initiate an annual common stock dividend of $0.80 per share payable quarterly and commencing in the second quarter of 2012 of $0.20 per common share. Additionally, the Board of Directors terminated the Company's share repurchase program.