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PROPERTY, PLANT AND EQUIPMENT - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 30, 2018
Jul. 01, 2018
Dec. 30, 2018
Dec. 31, 2017
Dec. 25, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Depreciation expense     $ 248,300 $ 245,400 $ 210,500
Expenditures for capital projects     348,666 339,872 340,960
Completed projects transferred from construction-in-progress to depreciable assets     246,500 411,800  
Proceeds from property disposals     9,775 4,475 $ 13,375
Gain (loss) on property disposals     1,900 500  
Assets held for sale $ 178   178 $ 708  
Idled assets property, plant and equipment, net 44,700   44,700    
Idled asset property, plant and equipment gross 154,400   154,400    
Idled asset accumulated depreciation 109,700   109,700    
Rose Energy, Ltd.          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Impairment of joint venture $ 2,600        
Minnesota Processing Complex | Discontinued Operations, Disposed of by Sale          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Impairment charges, assets held for sale     800    
Leasehold Improvements          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Impairment of leasehold improvements   $ 100 $ 100