GOODWILL AND INTANGIBLE ASSETS (Intangible) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Finite-lived intangible assets
Weighted Average Amortization Period	13 years
Cost	$ 61,463	$ 61,463
Accumulated Amortization	25,943	24,814
Net Value	35,520	36,649
Total intangible assets
Cost	93,763	93,763
Net Value	67,820	68,949
Trade name
Indefinite-lived intangible assets
Net Value	$ 32,300	32,300
Customer relationships
Finite-lived intangible assets
Weighted Average Amortization Period	14 years
Cost	$ 60,431	60,431
Accumulated Amortization	25,225	24,130
Net Value	$ 35,206	36,301
Other intangible assets
Finite-lived intangible assets
Weighted Average Amortization Period	9 years
Cost	$ 1,032	1,032
Accumulated Amortization	718	684
Net Value	$ 314	$ 348