Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2014

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

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

		Weighted Average  Exercise  Price		Weighted Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value (thousands)
	Options
Outstanding at December 31, 2013	714,712	$	7.17
Exercised	(97,172)	$	2.83
Cancelled	(82,921)	$	5.04
Outstanding at September 30, 2014	534,619	$	8.29	5.4	$	-
Exercisable at September 30, 2014	482,987	$	8.86	5.2	$	-

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

	Shares	Weighted Average Grant Date Fair Value
Nonvested at December 31, 2013 (1)	285,558	$	2.35
Granted	406,603	$	2.82
Vested	(149,793)	$	2.62
Forfeited	(150,046)	$	2.12
Nonvested units at September 30, 2014 (2)	392,322	$	2.83
(1) Excludes 26,638 RSUs vested and unissued
(2) Excludes 58,703 RSUs vested and unissued