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RECENTLY ADOPTED ACCOUNTING STANDARDS (Details) - USD ($)
$ in Millions
Feb. 01, 2020
Feb. 03, 2019
Feb. 02, 2019
Recently adopted accounting standards      
Operating Lease, Right-of-Use Asset $ 6,814    
Operating Lease, Liability $ 7,102    
Cumulative effect of accounting change     $ 146
ASU 2016-02 | Restatement Adjustment      
Recently adopted accounting standards      
Operating Lease, Right-of-Use Asset   $ 6,800  
Operating Lease, Liability   7,000  
ASU 2018-02 | Restatement Adjustment      
Recently adopted accounting standards      
Cumulative effect of accounting change   $ 146