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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($)
$ in Millions
4 Months Ended
May 25, 2019
May 26, 2018
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME    
Realized gains and losses on available for sale securities, income tax   $ (1)
Change in pension and other postretirement defined benefit plans, income tax $ 3 4
Unrealized gains and losses on cash flow hedging activities, income tax (9) 1
Amortization of unrealized gains and losses on cash flow hedging activities, income tax $ 1 $ 1