STOCKHOLDERS' EQUITY (Details 1) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Options, Grants	350,000	1,105,000
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Options, Outstanding at Beginning of Year	3,737,000	4,300,000	4,630,000
Number of Options, Grants	350,000	1,105,000	0
Number of Options, Exercised	0	(92,000)	0
Number Of Option, Forfeited/cancelled/expired	(375,000)	(1,576,000)	(330,000)
Number of Options, Balance at End of Year	3,712,000	3,737,000	4,300,000	4,630,000
Number of Options, Vested and expected to vest	3,602,000
Number of Options, Unvested	756,000
Number of Options, Exercisable	2,956,000
Weighted-Average Exercise Price, Outstanding at Beginning of Year (in dollars per share)	$ 3.12	$ 7.46	$ 8.17
Weighted-Average Exercise Price, Grants (in dollars per share)	2.10	2.75	0
Weighted-Average Exercise Price, Exercised (in dollars per share)	0	1.36	0
Weighted-Average Exercise Price, Forfeited/cancelled/expired (in dollars per share)	12.63	14.81	17.43
Weighted-Average Exercise Price, Balance at End of Year (in dollars per share)	2.06	$ 3.12	$ 7.46	$ 8.17
Weighted-Average Exercise Price, Vested and expected to vest (in dollars per share)	2.05
Weighted-Average Exercise Price, Unvested (in dollars per share)	2.45
Weighted-Average Exercise Price, Exercisable (in dollars per share)	$ 1.96
Weighted-Average Remaining Contractual Term, Outstanding (in years)	5 years 2 months 12 days	5 years 2 months 5 days	0 years	0 years
Weighted-Average Remaining Contractual Term, Vested and expected to vest (in years)	5 years 29 days
Weighted-Average Remaining Contractual Term, Unvested (in years)	9 years 3 months
Weighted-Average Remaining Contractual Term, Exercisable (in years)	4 years 1 month 28 days
Aggregate Intrinsic Value, Outstanding at Beginning of Year	$ 629,440	$ 0	$ 0
Aggregate Intrinsic Value, Outstanding at End of Year	733,000	$ 629,440	$ 0	$ 0
Aggregate Intrinsic Value, Vested and expected to vest	733,000
Aggregate Intrinsic Value, Unvested	0
Aggregate Intrinsic Value, Exercisable	$ 733,000