Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2012

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

Schedule of Share-based Compensation, Equity Instruments Other Than Options, Activity

The table below summarizes award activity.

	Six Months Ended				Six Months Ended
	June 30, 2012				June 30, 2011
	Number of Awards		Weighted average grant-date fair value		Number of Awards		Weighted average grant-date fair value
Outstanding at beginning of period	1,458,037		$	5.77	1,514,300		$	3.55
Granted	601,647		5.93		555,237		8.72
Converted	—		—		(291,500	)	3.14
Expired	—		—		—		—
Forfeited	(17,400	)	6.15		(41,600	)	4.97
Outstanding at end of period	2,042,284		$	5.81	1,736,437		$	5.22
Vested	390,037		$	4.45	326,400		$	3.71