SEGMENT AND GEOGRAPHIC DATA Geographic Data Reporting (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Revenue	[1]	$ 101,448	$ 93,811
Long-lived assets, net	[2]	3,603	186
Net assets		34,280	36,034
Australia
Segment Reporting Information [Line Items]
Revenue	[1]	68,039	53,274
Long-lived assets, net	[2]	22	34
Net assets		5,384	4,001
United Kingdom
Segment Reporting Information [Line Items]
Revenue	[1]	12,930	16,864
Long-lived assets, net	[2]	27	38
Net assets		3,286	2,332
United States
Segment Reporting Information [Line Items]
Revenue	[1]	9,595	12,369
Long-lived assets, net	[2]	3,512	45
Net assets		19,169	24,007
Other
Segment Reporting Information [Line Items]
Revenue	[1]	10,884	11,304
Long-lived assets, net	[2]	42	69
Net assets		$ 6,441	$ 5,694

[1] Revenue by geographic region disclosed above is net of any inter-segment revenue and, therefore, represents only revenue from external customers according to the location of the operating subsidiary.

[2] Comprised of property and equipment, intangible and goodwill, net of accumulated depreciation and amortization