Equity Incentive Plans (Tables)

3 Months Ended

Mar. 31, 2018

The following table includes activity related to outstanding service period stock options during the three months ended March 31, 2018.

Service Period Stock Options	Shares			Weighted Average Exercise Price
Outstanding at December 31, 2017		2,030,266		$	9.47
Granted		95,364			16.45
Exercised		(6,696	)		8.04
Outstanding at March 31, 2018		2,118,934		$	9.79

The following table includes activity related to outstanding performance-vested stock options during the three months ended March 31, 2018.

Performance Based Options	Shares		Weighted Average Exercise Price
Outstanding at December 31, 2017		1,154,393	$	10.50
Granted		21,455		16.45
Outstanding at March 31, 2018		1,175,848	$	10.61

The following table includes activity related to outstanding restricted stock units during the three months ended March 31, 2018.

Restricted Stock Units	Shares		Weighted-Average Grant-Date Fair Value Per Unit
Outstanding at December 31, 2017		165,240	$	10.99
Granted		106,887		16.45
Outstanding at March 31, 2018		272,127	$	13.13