Equity Awards (Tables)

12 Months Ended

Dec. 31, 2016

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

Schedule of Share-based Compensation, Stock Options, Activity

Information related to stock options at December 31, 2016 is as follows:

	Number of Stock Options		Weighted Average Option Price		Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value
Outstanding at January 1, 2016	206,123		$	4.84
Granted	150,000		17.87
Exercised	(109,258	)	1.57
Cancelled	—		—
Expired	(40,011	)	19.42
Outstanding at December 31, 2016	206,854		$	13.19	7.5	$	2,131,675

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

Information related to restricted shares at December 31, 2016 is as follows:

	Number of Unvested Restricted Shares		Weighted Average Grant Date Fair Value		Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value
Outstanding at January 1, 2016	765,314		$	23.73
Granted	537,509		18.46
Vested	(271,756	)	24.55
Cancelled	(385,407	)	21.30
Outstanding at December 31, 2016	645,660		$	20.45	0.9	$	15,173,010