SEGMENT AND GEOGRAPHIC DATA (Geographic Data Reporting) (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2021	Dec. 31, 2020
Segment Reporting Information [Line Items]
Revenue	[1]	$ 169,207	$ 101,448
Long-lived assets, net	[2]	10,078	3,603
Net assets		39,316	34,280
Australia
Segment Reporting Information [Line Items]
Revenue	[1]	109,388	68,039
Long-lived assets, net	[2]	29	22
Net assets		7,925	5,384
United Kingdom
Segment Reporting Information [Line Items]
Revenue	[1]	19,686	12,930
Long-lived assets, net	[2]	42	27
Net assets		2,729	3,286
United States
Segment Reporting Information [Line Items]
Revenue	[1]	27,299	9,595
Long-lived assets, net	[2]	9,968	3,512
Net assets		21,510	19,169
Other
Segment Reporting Information [Line Items]
Revenue	[1]	12,834	10,884
Long-lived assets, net	[2]	39	42
Net assets		$ 7,152	$ 6,441

[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