Share-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2015

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

Restricted stock activity

The following table represents restricted stock award activity for the six months ended June 30, 2015:

	Shares		Wtd. Avg. Grant Price
Restricted shares outstanding, beginning of period	1,414,012		$	14.81
Restricted shares granted	609,238		$	2.64
Restricted shares canceled	(189,723	)	$	14.42
Restricted shares vested	(237,484	)	$	21.77
Restricted shares outstanding, end of period	1,596,043		$	9.17

Restricted Stock Units Activity

The following table represents restricted stock unit activity for the six months ended June 30, 2015:

	Shares	Wtd. Avg. Grant Price
Restricted stock units outstanding, beginning of period	374,950	$	13.36
Restricted stock units granted	216,450	$	1.98
Restricted stock units canceled	—	$	—
Restricted stock units vested	—	$	—
Restricted stock units outstanding, end of period	591,400	$	9.20