IMPAIRMENT LOSSES AND RESTRUCTURING CHARGES (Textuals) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Restructuring Cost and Reserve [Line Items]
Impairment losses			$ 174	$ 0
Restructuring Charges			103
Domestic
Restructuring Cost and Reserve [Line Items]
Restructuring Charges			$ 103
Nearshore
Restructuring Cost and Reserve [Line Items]
Impairment losses		$ 323
Employee Severance [Member] | Domestic
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 1,289
Facility Closing Costs | Domestic
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	272
Facility Closing Costs | Nearshore
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 112