Equity Incentive Plans (Tables)

6 Months Ended

Jun. 30, 2014

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

Summary of the activity of stock option awards

A summary of the activity of stock option awards issued and outstanding under Company plans is as follows for the six months ended June 30, 2014:

	Shares		Wtd. Avg. Exercise Price		Wtd. Avg. Remaining Contractual Term (years)	Aggregate Intrinsic Value
	(in thousands)					(in thousands)
Options outstanding at December 31, 2013	849		$	19.67	6.39	$	10,654
Options granted	227		32.41
Options exercised	(293	)	18.90
Options forfeited/canceled/expired	(22	)	26.37
Options outstanding at June 30, 2014	761		$	23.57	7.13	$	9,135
Options vested and expected to vest at June 30, 2014	725		$	23.28	7.03	$	8,877
Options exercisable at June 30, 2014	436		$	20.76	6.10	$	6,437

Summary of the activity of restricted stock

A summary of the activity of restricted stock outstanding is as follows for the six months ended June 30, 2014:

	Shares		Wtd. Avg. Grant  Date Fair Value
	(in thousands)
Restricted stock outstanding at December 31, 2013	734		$	26.87
Granted	308		32.23
Vested	(203	)	24.96
Forfeited/canceled	(16	)	33.06
Restricted stock outstanding at June 30, 2014	823		$	29.28