v3.10.0.1
ACQUISITIONS Narrative 3 (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 29, 2018
Apr. 28, 2017
Apr. 18, 2017
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Business Acquisition [Line Items]              
Net proceeds from issuance of units           $ 10,204  
General partner ownership interest       2.00% 2.00% 2.00% 2.00%
Common Limited Partner [Member]              
Business Acquisition [Line Items]              
Issuance of units (permanent equity) (in units) 413,736   14,375,000        
General Partner [Member]              
Business Acquisition [Line Items]              
Net proceeds from issuance of units     $ 13,600        
General partner ownership interest           2.00%  
Series B Preferred Limited Partner [Member]              
Business Acquisition [Line Items]              
Issuance of units (permanent equity) (in units)   15,400,000          
Logistics Notes Due 2027 [Member]              
Business Acquisition [Line Items]              
Senior notes issued   $ 550,000          
Stated interest rate   5.625%