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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($)
$ in Millions
12 Months Ended
Feb. 01, 2020
Feb. 02, 2019
Feb. 03, 2018
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME      
Realized gains and losses on available for sale securities, income tax   $ (1) $ 1
Change in pension and other postretirement defined benefit plans, income tax $ (33) 45 83
Unrealized gains and losses on cash flow hedging activities, income tax (17) (8) 0
Amortization of unrealized gains and losses on cash flow hedging activities, income tax $ 3 $ 3 $ 3