SHAREHOLDERS EQUITY (Tables)

9 Months Ended

Sep. 30, 2013

Stockholders' Equity Note [Abstract]

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

Fair values were estimated using the Black-Scholes pricing formula with the following weighted-average assumptions (annualized percentages): 

Dividend yield	0%
Expected volatility	60.0%-61.0%
Risk-free interest	0.68%-1.37%
Expected life	4.79-5.19
Forfeiture rate	5.5%

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

The following is a summary of the Company's stock option activity and related information for the nine months ended September 30, 2013:

	Amount of options		Weighted average exercise price		Weighted average remaining contractual term (in years)		Aggregate intrinsic value
Outstanding at beginning of period		3,777,032	$	4.74		4.0	$	1,477
Changes during the period:
Granted		517,000		4.09
Exercised		(531,235)		2.67
Forfeited		(128,375)		5.03
Expired		(439,000)		10.95
Options outstanding at end of period		3,195,422	$	4.11		4.3	$	9,693
Vested and expected to vest		3,019,674	$	4.11		4.3	$	9,160
Options exercisable at end of period		1,548,195	$	4.61		2.9	$	4,137

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

The following is a summary of Company’s restricted share units ("RSU") activity and related information for the nine months ended September 30, 2013:

 

	Number of shares		Weighted average grant date fair value
Outstanding at beginning of period		182,161	$	3.79
Changes during the period:
Granted		131,170		4.30
Exercised		(47,784)	$	3.27
RSUs outstanding at end of period		265,547	$	4.13