Shareholders' Equity (Tables)

9 Months Ended

Sep. 24, 2021

Stockholders' Equity Note [Abstract]

Changes in AOCI

Changes in components of accumulated other comprehensive income (loss), net of tax were as follows (in thousands):

	Pension and Postretirement Medical		Cumulative Translation Adjustment		Total
Three Months Ended September 24, 2021
Balance, June 25, 2021	$	(109,655)	$	(14,813)	$	(124,468)
Other comprehensive income (loss) before reclassifications	—		(3,537)		(3,537)
Reclassified to pension cost and deferred tax	1,995		—		1,995
Balance, September 24, 2021	$	(107,660)	$	(18,350)	$	(126,010)

Nine Months Ended September 24, 2021
Balance, December 25, 2020	$	(114,129)	$	(10,036)	$	(124,165)
Other comprehensive income (loss) before reclassifications	—		(8,314)		(8,314)
Reclassified to pension cost and deferred tax	6,469		—		6,469
Balance, September 24, 2021	$	(107,660)	$	(18,350)	$	(126,010)

Three Months Ended September 25, 2020
Balance, June 26, 2020	$	(109,695)	$	(53,987)	$	(163,682)
Other comprehensive income (loss) before reclassifications	—		30,966		30,966
Reclassified to pension cost and deferred tax	1,801		—		1,801
Balance, September 25, 2020	$	(107,894)	$	(23,021)	$	(130,915)

Nine Months Ended September 25, 2020
Balance, December 27, 2019	$	(113,721)	$	(56,066)	$	(169,787)
Other comprehensive income (loss) before reclassifications	—		33,045		33,045
Reclassified to pension cost and deferred tax	5,827		—		5,827
Balance, September 25, 2020	$	(107,894)	$	(23,021)	$	(130,915)