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Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Millions
Oct. 03, 2021
Jan. 03, 2021
Current assets:    
Allowances for doubtful accounts $ 223 $ 293
Shareholders' equity:    
Common stock, par value per share (per share) $ 1.00 $ 1.00
Common stock, shares authorized (in shares) 4,320,000,000 4,320,000,000
Common stock, shares issued (in shares) 3,119,843,000 3,119,843,000
Treasury stock, shares (in shares) 487,358,000 487,331,000