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ACCOUNTING POLICIES - SELF-INSURANCE AND ADVERTISING (Details) - USD ($)
$ in Millions
12 Months Ended
Feb. 03, 2018
Jan. 28, 2017
Jan. 30, 2016
Changes in self-insurance liability      
Balance at the beginning of the period $ 682 $ 639 $ 599
Expense 247 263 234
Claim payments (234) (220) (225)
Assumed from mergers     31
Balance at the end of the period 695 682 639
Less: Current portion (234) (229) (223)
Long-term portion 461 453 416
Advertising Costs      
Advertising costs $ 707 $ 717 $ 679