Consolidated Balance Sheet (Parenthetical) - shares shares in Millions	Nov. 30, 2023	Nov. 30, 2022
Common Stock [Member]
Common stock, shares authorized	640.0	640.0
Common stock, shares issued	17.4	17.8
Common stock, shares outstanding	17.4	17.8
Common Stock Non-Voting [Member]
Common stock, shares authorized	640.0	640.0
Common stock, shares issued	250.6	249.5
Common stock, shares outstanding	250.6	249.5