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Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Thousands
Aug. 29, 2021
Nov. 29, 2020
Aug. 23, 2020
Equity [Abstract]      
Pension and postretirement benefits $ (217,456) $ (222,345) $ (257,676)
Derivative instruments (58,429) (74,456) (72,420)
Foreign currency translation losses (175,200) (158,641) (169,024)
Unrealized gains on marketable securities 19,268 13,996 11,197
Accumulated other comprehensive loss $ (431,817) $ (441,446) $ (487,923)