Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2015

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

Schedule of Share-based Compensation, Activity [Table Text Block]

Activity related to stock options and nonvested shares during the six months ended June 30, 2015 and related balances outstanding as of that date are reflected below (in thousands):

	Stock		Nonvested
	Options		Shares
Outstanding at January 1, 2015		519		46
Granted		-		-
Exercised and vested		-		(14)
Expired and forfeited		(87)		-
Outstanding at June 30, 2015		432		32
Options vested and expected to vest at June 30, 2015		432
Options exercisable at June 30, 2015		389