Equity Awards (Tables)

9 Months Ended

Sep. 30, 2014

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

Schedule of Share-based Compensation, Stock Options, Activity

Information related to stock options at September 30, 2014 is as follows:

	Number of Stock Options		Weighted Average Option Price		Average  Remaining Contractual Life (Years)	Aggregate Intrinsic Value
Outstanding at January 1, 2014	342,448		$	9.92
Exercised	(78,741	)	20.70
Cancelled	—		—
Expired	—		—
Outstanding at September 30, 2014	263,707		$	6.70	3.8	$	4,648,058

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

Information related to restricted shares at September 30, 2014 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, 2014	654,400		$	26.00
Granted	352,082		33.23
Vested	(251,647	)	25.71
Cancelled	(10,856	)	28.24
Outstanding at September 30, 2014	743,979		$	29.49	1.2	$	18,101,009