GOODWILL AND INTANGIBLE ASSETS (Amortization) (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Future amortization for intangible assets and acquired software
Remainder of 2019	$ 3,804
2020	4,471
2021	4,418
2022	4,385
2023	4,287
Thereafter	14,629
Total amortization	35,994
Future amortization for intangible assets
Remainder of 2019	3,353
2020	4,454
2021	4,412
2022	4,385
2023	4,287
Thereafter	14,629
Net Value	35,520	$ 36,649
Future amortization for acquired software
Remainder of 2019	451
2020	17
2021	6
Total amortization, Acquired software	$ 474