Accumulated Other Comprehensive Loss (Tables)

9 Months Ended

Aug. 29, 2021

Equity [Abstract]

Schedule of accumulated other comprehensive loss

The following is a summary of the components of "Accumulated other comprehensive loss," net of related income taxes: 

	August 29, 2021		November 29, 2020		August 23, 2020
	(Dollars in thousands)
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)