Stock Option Plan and Restricted Stock Plan (Tables)

12 Months Ended

Dec. 31, 2016

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

Schedule of Analysis of Stock Option Activity

An analysis of stock option activity for the year ended December 31, 2016 is presented in the table and narrative below:

							Weighted- Average
	Shares			Weighted- Average Ex. Price			Remaining Contractual Term (Years)		Aggregate Intrinsic Value ($000)
Outstanding, beginning of year		1,231,346		$	26.70
Granted		—			—
Exercised		(82,871	)		15.69
Cancelled		(54,440	)		(29.52	)
Outstanding, end of year		1,094,035			27.40			6.56	$	19,475
Exercisable at end of year		422,945		$	20.38			4.29	$	10,498

Schedule of Information Concerning Outstanding and Vested Stock Options

The following table summarizes information concerning outstanding and vested stock options as of December 31, 2016:

Exercise Price		Number Outstanding		Remaining Contracted Life (Years)		Number Vested
$	13.66		36,522		0.1		36,522
	16.78		123,473		2.4		123,473
	15.73		180,380		4.8		136,460
	30.85		320,410		6.8		126,490
$	33.89		433,250		8.8		—
			1,094,035				422,945