STOCKHOLDERS' EQUITY (Details 4)	9 Months Ended
	Sep. 30, 2015 $ / shares shares
Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Outstanding	9,060,319
Options Exercisable	4,977,570
Warrant [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Warrants Outstanding	8,612,360
Warrants Exercisable	8,612,360
Options and Warrants [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total Shares to be Issued upon Exercise of Options and Warrants Outstanding	17,672,679
Total Shares to be Issued upon Exercise of Options and Warrants Exercisable	13,589,930
Employees and Directors [Member] | Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Outstanding	8,980,971
Options Exercisable	4,934,889
Employees [Member] [Member] | Warrant [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price per Share, Warrants | $ / shares	$ 2.49
Warrants Outstanding	855,190
Warrants Exercisable	855,190
Weighted Average Remaining Contractual Terms, Warrants	6 months
Consultants [Member] | Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum Range of Exercise Price per Share, Options | $ / shares	$ 5.02
Maximum Range of Exercise Price per Share, Options | $ / shares	$ 6.65
Options Outstanding	79,348
Options Exercisable	42,681
Weighted Average Remaining Contractual Terms, Options	6 years 1 month 6 days
Consultants [Member] | Warrant [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Warrants Outstanding	381,550
Warrants Exercisable	381,550
Investors [Member] | Warrant [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Warrants Outstanding	7,375,620
Warrants Exercisable	7,375,620
Exercise Price One [Member] | Employees and Directors [Member] | Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum Range of Exercise Price per Share, Options | $ / shares	$ 2.66
Maximum Range of Exercise Price per Share, Options | $ / shares	$ 3.14
Options Outstanding	196,000
Options Exercisable	183,000
Weighted Average Remaining Contractual Terms, Options	6 years 2 months 12 days
Exercise Price One [Member] | Consultants [Member] | Warrant [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum Range of Exercise Price per Share, Options | $ / shares	$ 3.76
Maximum Range of Exercise Price per Share, Options | $ / shares	$ 4.99
Warrants Outstanding	180,077
Warrants Exercisable	180,077
Weighted Average Remaining Contractual Terms, Warrants	2 years 1 month 6 days
Exercise Price One [Member] | Investors [Member] | Warrant [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum Range of Exercise Price per Share, Options | $ / shares	$ 4.99
Maximum Range of Exercise Price per Share, Options | $ / shares	$ 6.00
Warrants Outstanding	2,792,699
Warrants Exercisable	2,792,699
Weighted Average Remaining Contractual Terms, Warrants	6 months
Exercise Price Two [Member] | Employees and Directors [Member] | Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum Range of Exercise Price per Share, Options | $ / shares	$ 3.86
Maximum Range of Exercise Price per Share, Options | $ / shares	$ 4.99
Options Outstanding	3,612,429
Options Exercisable	2,493,763
Weighted Average Remaining Contractual Terms, Options	7 years 6 months
Exercise Price Two [Member] | Consultants [Member] | Warrant [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum Range of Exercise Price per Share, Options | $ / shares	$ 9.17
Maximum Range of Exercise Price per Share, Options | $ / shares	$ 11.16
Warrants Outstanding	201,473
Warrants Exercisable	201,473
Weighted Average Remaining Contractual Terms, Warrants	1 year 8 months 12 days
Exercise Price Two [Member] | Investors [Member] | Warrant [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum Range of Exercise Price per Share, Options | $ / shares	$ 6.78
Maximum Range of Exercise Price per Share, Options | $ / shares	$ 8.34
Warrants Outstanding	4,582,921
Warrants Exercisable	4,582,921
Weighted Average Remaining Contractual Terms, Warrants	2 years 2 months 12 days
Exercise Price Three [Member] | Employees and Directors [Member] | Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum Range of Exercise Price per Share, Options | $ / shares	$ 5.13
Maximum Range of Exercise Price per Share, Options | $ / shares	$ 7.25
Options Outstanding	3,752,927
Options Exercisable	1,141,596
Weighted Average Remaining Contractual Terms, Options	8 years 3 months 18 days
Exercise Price Four [Member] | Employees and Directors [Member] | Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum Range of Exercise Price per Share, Options | $ / shares	$ 8.09
Maximum Range of Exercise Price per Share, Options | $ / shares	$ 10.80
Options Outstanding	1,419,615
Options Exercisable	1,116,530
Weighted Average Remaining Contractual Terms, Options	3 years 9 months 18 days