Equity Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2013

Summary of Unvested Restricted Common Stock Activity

A summary of our unvested restricted stock activity during 2013 is as follows (shares in thousands):

	2013
	Shares			Weighted- Average Grant Date Fair Value
Unvested awards, January 1, 2013		1,956		$	17.63
Awards granted		955			19.75
Awards forfeited/cancelled		(197	)		18.37
Awards vested		(792	)		17.74
Unvested awards, December 31, 2013		1,922		$	18.57