RESTRUCTURING-RELATED ACTIVITIES (Estimated Cost) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Restructuring Cost and Reserve [Line Items]
Total Estimated Amount Expected to be Incurred	$ 7,701
Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Total Estimated Amount Expected to be Incurred	4,523
Inventory adjustments
Restructuring Cost and Reserve [Line Items]
Total Estimated Amount Expected to be Incurred	472
Asset impairments
Restructuring Cost and Reserve [Line Items]
Total Estimated Amount Expected to be Incurred	573
Other
Restructuring Cost and Reserve [Line Items]
Total Estimated Amount Expected to be Incurred	2,133
GNP
Restructuring Cost and Reserve [Line Items]
Total Estimated Amount Expected to be Incurred	6,999	$ 7,000
GNP | Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Total Estimated Amount Expected to be Incurred	4,074
GNP | Inventory adjustments
Restructuring Cost and Reserve [Line Items]
Total Estimated Amount Expected to be Incurred	472
GNP | Asset impairments
Restructuring Cost and Reserve [Line Items]
Total Estimated Amount Expected to be Incurred	470
GNP | Other
Restructuring Cost and Reserve [Line Items]
Total Estimated Amount Expected to be Incurred	1,983
40 North Foods
Restructuring Cost and Reserve [Line Items]
Total Estimated Amount Expected to be Incurred	702
40 North Foods | Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Total Estimated Amount Expected to be Incurred	449
40 North Foods | Inventory adjustments
Restructuring Cost and Reserve [Line Items]
Total Estimated Amount Expected to be Incurred	0
40 North Foods | Asset impairments
Restructuring Cost and Reserve [Line Items]
Total Estimated Amount Expected to be Incurred	103
40 North Foods | Other
Restructuring Cost and Reserve [Line Items]
Total Estimated Amount Expected to be Incurred	$ 150