COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2015	Sep. 30, 2014	Apr. 30, 2015
Contingent Consideration
Increase (Decrease) in contingent consideration		$ 220	$ 403
Salvaggio Teal And Associates
Contingent Consideration
Contingent acquisition liability	$ 1,600	1,600
Amount paid for contingent consideration	1,700	1,700
Increase (Decrease) in contingent consideration		300
CCI Consulting Private Limited
Contingent Consideration
Contingent acquisition liability	1,000	1,000
Amount paid for contingent consideration				$ 600
Contingent consideration classified as current	500	500
Increase (Decrease) in contingent consideration	100
Saugatuck Technology Inc.
Contingent Consideration
Contingent acquisition liability	1,000	1,000
Contingent consideration classified as current	$ 200	$ 200