STOCK-BASED COMPENSATION - Disclosure of Share-based Compensation Stock Options Exercisable (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2019	Jan. 01, 2019	Dec. 31, 2018	Dec. 01, 2018	Nov. 30, 2018	Nov. 30, 2017
Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 4.44	$ 4.51	$ 4.51	$ 4.51	$ 4.51	$ 3.11
Number of Outstanding Options	2,465,522	2,376,427	2,376,427	2,376,427	2,376,427	1,605,055
Weighted Average Remaining Contractual Life	6 years 3 days
Aggregate Intrinsic Value	$ 3,552
Number of Exercisable Options	2,112,567		1,716,042		1,504,542
Aggregate Exercisable Options Value	$ 8,892
Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 5.76		$ 5.75	$ 5.75	$ 5.75	$ 7.47
Number of Outstanding Options	598,310		469,974	469,974	469,974	399,380
Weighted Average Remaining Contractual Life	6 years 9 months 7 days
Aggregate Intrinsic Value	$ 308
Number of Exercisable Options	539,515		438,514		436,640
Aggregate Exercisable Options Value	$ 3,175
Exercise Price 1 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 0.0012
Number of Outstanding Options	230,189
Weighted Average Remaining Contractual Life	4 years 7 months 24 days
Aggregate Intrinsic Value	$ 1,072
Number of Exercisable Options	230,189
Aggregate Exercisable Options Value	$ 0
Exercise Price 1 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 3.14
Number of Outstanding Options	15,000
Weighted Average Remaining Contractual Life	9 years 10 months 28 days
Aggregate Intrinsic Value	$ 23
Number of Exercisable Options	0
Aggregate Exercisable Options Value	$ 0
Exercise Price 2 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 0.012
Number of Outstanding Options	510,017
Weighted Average Remaining Contractual Life	2 years 1 month 2 days
Aggregate Intrinsic Value	$ 2,371
Number of Exercisable Options	510,017
Aggregate Exercisable Options Value	$ 6
Exercise Price 2 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 3.36
Number of Outstanding Options	136,775
Weighted Average Remaining Contractual Life	6 years 3 months 29 days
Aggregate Intrinsic Value	$ 179
Number of Exercisable Options	136,775
Aggregate Exercisable Options Value	$ 460
Exercise Price 3 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 2.99
Number of Outstanding Options	50,000
Weighted Average Remaining Contractual Life	9 years 11 months 19 days
Aggregate Intrinsic Value	$ 84
Number of Exercisable Options	0
Aggregate Exercisable Options Value	$ 0
Exercise Price 3 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 3.6
Number of Outstanding Options	83,334
Weighted Average Remaining Contractual Life	6 years 2 months 1 day
Aggregate Intrinsic Value	$ 88
Number of Exercisable Options	83,334
Aggregate Exercisable Options Value	$ 300
Exercise Price 4 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 3.14
Number of Outstanding Options	5,000
Weighted Average Remaining Contractual Life	9 years 10 months 28 days
Aggregate Intrinsic Value	$ 8
Number of Exercisable Options	0
Aggregate Exercisable Options Value	$ 0
Exercise Price 4 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 4.09
Number of Outstanding Options	25,000
Weighted Average Remaining Contractual Life	9 years 9 months 3 days
Aggregate Intrinsic Value	$ 14
Number of Exercisable Options	12,500
Aggregate Exercisable Options Value	$ 51
Exercise Price 5 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 4.42
Number of Outstanding Options	50,000
Weighted Average Remaining Contractual Life	7 years 11 months 8 days
Aggregate Intrinsic Value	$ 12
Number of Exercisable Options	50,000
Aggregate Exercisable Options Value	$ 221
Exercise Price 5 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 4.42
Number of Outstanding Options	10,325
Weighted Average Remaining Contractual Life	7 years 11 months 8 days
Aggregate Intrinsic Value	$ 2
Number of Exercisable Options	10,325
Aggregate Exercisable Options Value	$ 46
Exercise Price 6 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 4.5
Number of Outstanding Options	34,000
Weighted Average Remaining Contractual Life	9 years 5 months 19 days
Aggregate Intrinsic Value	$ 5
Number of Exercisable Options	6,938
Aggregate Exercisable Options Value	$ 31
Exercise Price 6 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 4.5
Number of Outstanding Options	13,335
Weighted Average Remaining Contractual Life	9 years 6 months 10 days
Aggregate Intrinsic Value	$ 2
Number of Exercisable Options	0
Aggregate Exercisable Options Value	$ 0
Exercise Price 7 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 4.8
Number of Outstanding Options	525,004
Weighted Average Remaining Contractual Life	6 years 4 months 28 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	510,420
Aggregate Exercisable Options Value	$ 2,450
Exercise Price 7 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 4.8
Number of Outstanding Options	16,668
Weighted Average Remaining Contractual Life	6 years 11 months 12 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	16,668
Aggregate Exercisable Options Value	$ 80
Exercise Price 8 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 5.07
Number of Outstanding Options	54,188
Weighted Average Remaining Contractual Life	9 years 1 month 28 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	13,524
Aggregate Exercisable Options Value	$ 69
Exercise Price 8 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 5.07
Number of Outstanding Options	5,000
Weighted Average Remaining Contractual Life	9 years 2 months 8 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	1,000
Aggregate Exercisable Options Value	$ 5
Exercise Price 9 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 5.99
Number of Outstanding Options	363,426
Weighted Average Remaining Contractual Life	8 years 3 months 25 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	224,319
Aggregate Exercisable Options Value	$ 1,344
Exercise Price 9 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 5.3
Number of Outstanding Options	35,000
Weighted Average Remaining Contractual Life	8 years 8 months 15 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	29,375
Aggregate Exercisable Options Value	$ 156
Exercise Price 10 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 6
Number of Outstanding Options	16,667
Weighted Average Remaining Contractual Life	4 years 7 months 2 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	16,667
Aggregate Exercisable Options Value	$ 100
Exercise Price 10 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 5.99
Number of Outstanding Options	25,005
Weighted Average Remaining Contractual Life	8 years 9 months 25 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	21,671
Aggregate Exercisable Options Value	$ 130
Exercise Price 11 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 7.2
Number of Outstanding Options	83,334
Weighted Average Remaining Contractual Life	7 years 5 months 8 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	83,334
Aggregate Exercisable Options Value	$ 600
Exercise Price 11 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 6
Number of Outstanding Options	90,000
Weighted Average Remaining Contractual Life	4 years 7 months 2 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	90,000
Aggregate Exercisable Options Value	$ 540
Exercise Price 12 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 8.36
Number of Outstanding Options	250,001
Weighted Average Remaining Contractual Life	8 years 6 months
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	250,001
Aggregate Exercisable Options Value	$ 2,090
Exercise Price 12 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 7
Number of Outstanding Options	70,000
Weighted Average Remaining Contractual Life	9 years 9 months 29 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	70,000
Aggregate Exercisable Options Value	$ 490
Exercise Price 13 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 8.43
Number of Outstanding Options	151,937
Weighted Average Remaining Contractual Life	8 years 3 months
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	83,025
Aggregate Exercisable Options Value	$ 700
Exercise Price 13 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 7.32
Number of Outstanding Options	8,334
Weighted Average Remaining Contractual Life	2 years 10 months 20 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	8,334
Aggregate Exercisable Options Value	$ 61
Exercise Price 14 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 8.91
Number of Outstanding Options	22,750
Weighted Average Remaining Contractual Life	5 years 9 months 14 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	15,125
Aggregate Exercisable Options Value	$ 135
Exercise Price 14 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 8.34
Number of Outstanding Options	8,600
Weighted Average Remaining Contractual Life	8 years 6 months 7 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	8,600
Aggregate Exercisable Options Value	$ 72
Exercise Price 15 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 9
Number of Outstanding Options	20,834
Weighted Average Remaining Contractual Life	3 years 6 months 14 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	20,834
Aggregate Exercisable Options Value	$ 187
Exercise Price 15 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 8.43
Number of Outstanding Options	8,333
Weighted Average Remaining Contractual Life	8 years 18 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	3,332
Aggregate Exercisable Options Value	$ 28
Exercise Price 16 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 9.48
Number of Outstanding Options	58,908
Weighted Average Remaining Contractual Life	2 years 6 months 7 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	58,908
Aggregate Exercisable Options Value	$ 558
Exercise Price 16 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 11.52
Number of Outstanding Options	8,334
Weighted Average Remaining Contractual Life	3 years 3 months 3 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	8,334
Aggregate Exercisable Options Value	$ 96
Exercise Price 17 [Member] | Options Granted to Employees and Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 10.2
Number of Outstanding Options	39,267
Weighted Average Remaining Contractual Life	2 years 5 months 4 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	39,267
Aggregate Exercisable Options Value	$ 401
Exercise Price 17 [Member] | Options Granted to Consultants and service providers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price	$ 16.8
Number of Outstanding Options	39,267
Weighted Average Remaining Contractual Life	2 years 3 months 14 days
Aggregate Intrinsic Value	$ 0
Number of Exercisable Options	39,267
Aggregate Exercisable Options Value	$ 660