REVENUE RECOGNITION REVENUE RECOGNITION (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Disaggregation of Revenue [Line Items]
Revenue	$ 17,127	$ 15,898	$ 50,357	$ 44,371
Direct costs	6,246	4,728	18,521	12,492
Gross profit	10,881	11,170	31,836	31,879
RPO Recruitment
Disaggregation of Revenue [Line Items]
Revenue	11,043	11,193	34,428	32,249
Direct costs	699	473	4,181	1,562
Gross profit	10,344	10,720	30,247	30,687
RPO Contracting
Disaggregation of Revenue [Line Items]
Revenue	6,084	4,705	15,929	12,122
Direct costs	5,547	4,255	14,340	10,930
Gross profit	$ 537	$ 450	$ 1,589	$ 1,192

The aggregate cost of goods produced and sold and services rendered during the reporting period.

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Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

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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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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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