Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2011

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity

The following table summarizes transactions for our RSUs, excluding dividend equivalents, for 2011:

Restricted Stock Units	Number of RSUs		Weighted Average Grant Date Fair Value
RSUs at December 31, 2010	3,378,839		$11.15
Granted	867,030		$13.66
Vested	(577,344	)	$12.11
Forfeited	(165,125	)	$11.51
RSUs at December 31, 2011	3,503,400		$11.59