Stock-Based Awards (Tables)

9 Months Ended

Sep. 30, 2014

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

Summary of Options and Restricted Stock Activity

A summary of options and restricted stock activity is as follows:

	Options			Weighted Average Exercise Price of Options		Restricted Stock Awards
Balance at January 1, 2014		7,844,691		$	1.29		1,896,877
Granted		—		$	—		623,088
Exercised/vested		(1,042,422	)	$	0.33		(946,385	)
Forfeitures		—		$	—		(3,662	)
Balance at September 30, 2014		6,802,269		$	1.44		1,569,918

Summary of Stock-Based Compensation Expense

A summary of stock-based compensation expense is as follows:

Three Months Ended September 30,				Nine Months Ended September 30,
2014		2013		2014		2013
$	2,077	$	1,781	$	6,122	$	5,186