GOODWILL (Tables)

3 Months Ended

Mar. 31, 2018

GOODWILL [ABSTRACT]

Schedule of Goodwill Rollforward

Goodwill consisted of the following (in thousands):

							Effect of
	December 31,		Acquisitions /				Foreign		March 31,
	2017		Adjustments		Impairments		Currency		2018
Customer Management Services	$	119,497	$	—		—		(1,161)	$	118,336
Customer Growth Services		24,439		—		—		—		24,439
Customer Technology Services		40,839		—		—		—		40,839
Customer Strategy Services		21,919		—		—		99		22,018
Total	$	206,694	$	—	$	—	$	(1,062)	$	205,632