XML 113 R96.htm IDEA: XBRL DOCUMENT v3.8.0.1
RESTRUCTURING-RELATED ACTIVITIES (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Jun. 25, 2017
Jun. 28, 2015
Dec. 31, 2017
Restructuring Cost and Reserve [Line Items]      
Impairment charges, assets held for sale   $ 4,800  
GNP Restructuring Plan      
Restructuring Cost and Reserve [Line Items]      
Expected future restructuring costs     $ 6,756
Expected future payments for restructuring     5,400
Discontinued Operations, Held-for-sale | Alabama Processing Plant      
Restructuring Cost and Reserve [Line Items]      
Impairment charges, assets held for sale $ 3,500   3,500
Discontinued Operations, Held-for-sale | Dublin Processing Plant      
Restructuring Cost and Reserve [Line Items]      
Impairment charges, assets held for sale     $ 1,500