REVENUE RECOGNITION (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Disaggregation of Revenue [Line Items]
Revenue	$ 39,674	$ 24,573	$ 74,135	$ 48,704
RPO Recruitment
Disaggregation of Revenue [Line Items]
Revenue	14,646	8,870	27,032	18,708
Contracting
Disaggregation of Revenue [Line Items]
Revenue	$ 25,028	$ 15,703	$ 47,103	$ 29,996

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details