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ACCOUNTING POLICIES - POLICIES (Details) - USD ($)
$ in Millions
3 Months Ended 4 Months Ended 12 Months Ended
Jun. 25, 2015
Jan. 28, 2017
Nov. 05, 2016
Aug. 13, 2016
Jan. 30, 2016
Nov. 07, 2015
Aug. 15, 2015
May 21, 2016
May 23, 2015
Jan. 28, 2017
Jan. 30, 2016
Jan. 31, 2015
Description of Business, Basis of Presentation and Principles of Consolidation                        
Stock split conversion ratio 2                      
Common stock dividend rate percentage 100.00%                      
Fiscal Year                        
Length of fiscal period   84 days 84 days 84 days 84 days 84 days 84 days 112 days 112 days 364 days 364 days 364 days
Inventories                        
Percentage of inventory valued at LIFO method   89.00%     95.00%         89.00% 95.00%  
Replacement cost over carrying value   $ 1,291     $ 1,272         $ 1,291 $ 1,272