Subsequent Event

9 Months Ended

Sep. 30, 2011

Subsequent Events [Abstract]

Subsequent Event

16.   Subsequent Event

On October 25, 2011, the Company’s Board of Directors approved an annual dividend for 2011 of $0.74 per common share payable on December 14, 2011 to stockholders of record as of November 9, 2011. The Company estimates the aggregate dividend payment to be $787 million.