Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2016

During 2016, 2015 and 2014, our Board declared the following quarterly cash dividends on our common stock:

Dividend Per Share	Record Date	Payment Date
$0.066	December 16, 2016	December 30, 2016
$0.066	September 16, 2016	September 30, 2016
$0.066	June 18, 2016	June 30, 2016
$0.066	March 18, 2016	March 31, 2016
$0.066	December 16, 2015	December 30, 2015
$0.066	September 18, 2015	September 30, 2015
$0.066	June 12, 2015	June 26, 2015
$0.066	March 19, 2015	March 31, 2015
$0.060	December 19, 2014	December 30, 2014
$0.060	September 16, 2014	September 30, 2014
$0.060	June 13, 2014	June 27, 2014
$0.050	March 19, 2014	March 31, 2014

Summary of Stock Option

Information related to all stock options under the 2007 Plan and 1997 Plan for the years ended December 31, 2016, 2015 and 2014 is shown in the tables below:

(Shares in thousands)	Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term	Aggregate Intrinsic Value ($000)
Outstanding at December 31, 2015		1,877		$	10.30	6.8 years
Granted		105			7.36
Forfeitures		(268	)		11.91
Exercised		(195	)		6.90
Outstanding at December 31, 2016		1,519			10.25	6.1 years	$	5,816
Exercisable at December 31, 2016		959			9.23	5.3 years	$	4,608

(Shares in thousands)	Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term	Aggregate Intrinsic Value ($000)
Outstanding at December 31, 2014		1,727		$	10.12	7.3 years
Granted		286			11.55
Forfeitures		(106	)		12.31
Exercised		(30	)		4.47
Outstanding at December 31, 2015		1,877			10.30	6.8 years	$	1,769
Exercisable at December 31, 2015		977			8.48	5.4 years	$	1,765

(Shares in thousands)	Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term	Aggregate Intrinsic Value ($000)
Outstanding at December 31, 2013		1,807		$	9.05	7.7 years
Granted		280			13.78
Forfeitures		(121	)		12.45
Exercised		(239	)		5.18
Outstanding at December 31, 2014		1,727			10.12	7.3 years	$	9,390
Exercisable at December 31, 2014		655			5.02	5.8 years	$	5,332

Summary of Restricted Stock Awards

Information related to all restricted stock awards under the 2007 Plan for the years ended December 31, 2016 is shown in the table below. The fair value of restricted stock awards is based on the price of the stock in the open market on the date of the grant. The fair value of the restricted stock awards is recorded as compensation expense on a straight-line basis over the vesting periods of the awards adjusted for the Company’s estimate of pre-vesting forfeitures. The pre-vesting forfeiture estimate is based on historical activity and is reviewed periodically and updated as necessary.

(Shares in thousands)	Shares			Weighted Average Grant Date Fair Value
Nonvested at December 31, 2015		322		$	9.55
Granted		267			9.76
Vested		(17	)		10.24
Forfeited		(62	)		9.61
Nonvested at December 31, 2016		510			9.64