Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2017

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

Schedule of Share-based Compensation, Stock Options, Activity

Stock option activity, including options granted under the Plan and the Non-Plan Grants, was as follows:

	2017						2016
					Weighted						Weighted
					Average						Average
			Weighted		Fair				Weighted		Fair
			Average		Value at				Average		Value at
			Exercise		Grant				Exercise		Grant
	Shares		Price		Date		Shares		Price		Date
Outstanding at January 1		1,205,913	$	5.21	$	2.82		664,081	$	10.64	$	5.32
Cancelled or expired		(19,334)		11.42		7.91		(101,875)		9.60		4.54
Outstanding at June 30		1,186,579	$	5.11	$	2.80		562,206	$	10.83	$	5.46
Exercisable at June 30		388,021	$	11.42	$	5.67		388,603	$	12.82	$	6.20