FAIR VALUE (CONTINGENT CONSIDERATION TABLE) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($)
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, contingent consideration payable	$ 2,363
Imputed Interest/ Adjustment	93
Ending balance, contingent consideration payable	2,456
SCS
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, contingent consideration payable	2,363
Imputed Interest/ Adjustment	93
Ending balance, contingent consideration payable	$ 2,456