SEGMENT INFORMATION (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Segment Reporting Information [Line Items]
Long-Lived Assets	$ 40,698		$ 40,698		$ 40,064
Revenues	33,250	$ 37,176	103,667	$ 111,655
United States [Member]
Segment Reporting Information [Line Items]
Long-Lived Assets	33,229		33,229		30,260
Revenues	27,633	29,873	85,695	89,379
UNITED KINGDOM
Segment Reporting Information [Line Items]
Long-Lived Assets	6,438		6,438		8,307
Revenues	3,006	4,146	9,659	13,286
Non-US [Member]
Segment Reporting Information [Line Items]
Long-Lived Assets	7,469		7,469		9,804
Revenues	5,617	7,303	17,972	22,276
EMEA and APAC [Domain]
Segment Reporting Information [Line Items]
Long-Lived Assets	1,031		1,031		$ 1,497
Revenues	$ 2,611	$ 3,157	$ 8,313	$ 8,990