Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Capital in Excess of Par Value	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock
Balances at Dec. 28, 2019	$ 1,263,430	$ 199	$ 648,492	$ 947,046	$ (106,020)	$ (226,287)
Balances (in shares) at Dec. 28, 2019		228,729,585
Balances, treasury shares at Dec. 28, 2019						(17,215,514)
Net income	96,494			96,494
Derivative instruments, net of tax	3,954				3,954
Pension and postretirement plans, net of tax	103,670				103,670
Amortization of share-based compensation awards	9,669		9,669
Issuance of deferred compensation			(32)			$ 32
Issuance of deferred compensation (in shares)						2,397
Time-based restricted stock units issued (Note 16)			(975)			$ 975
Time-based restricted stock units issued (in shares)						74,204
Issuance of deferred stock awards			(651)			$ 651
Issuance of deferred stock awards (in shares)						49,539
Share repurchases	(783)					$ (783)
Stock repurchases (in shares)						(37,433)
Dividends paid on vested share-based payment awards	(109)			(109)
Dividends paid	(124,839)			(124,839)
Balances at Oct. 03, 2020	1,351,486	$ 199	656,503	918,592	1,604	$ (225,412)
Balances (in shares) at Oct. 03, 2020		228,729,585
Balances, treasury shares at Oct. 03, 2020						(17,126,807)
Balances at Dec. 28, 2019	1,263,430	$ 199	648,492	947,046	(106,020)	$ (226,287)
Balances (in shares) at Dec. 28, 2019		228,729,585
Balances, treasury shares at Dec. 28, 2019						(17,215,514)
Balances at Jan. 02, 2021	$ 1,372,994	$ 199	659,682	932,094	6,424	$ (225,405)
Balances (in shares) at Jan. 02, 2021		228,729,585
Balances, treasury shares at Jan. 02, 2021	(17,126,261)					(17,126,261)
Balances at Jul. 11, 2020	$ 1,336,488	$ 199	653,672	916,565	(8,534)	$ (225,414)
Balances (in shares) at Jul. 11, 2020		228,729,585
Balances, treasury shares at Jul. 11, 2020						(17,126,920)
Net income	44,347			44,347
Derivative instruments, net of tax	10,086				10,086
Pension and postretirement plans, net of tax	52				52
Amortization of share-based compensation awards	2,833		2,833
Issuance of deferred compensation			(2)			$ 2
Issuance of deferred compensation (in shares)						113
Dividends paid	(42,320)			(42,320)
Balances at Oct. 03, 2020	1,351,486	$ 199	656,503	918,592	1,604	$ (225,412)
Balances (in shares) at Oct. 03, 2020		228,729,585
Balances, treasury shares at Oct. 03, 2020						(17,126,807)
Balances at Jan. 02, 2021	$ 1,372,994	$ 199	659,682	932,094	6,424	$ (225,405)
Balances (in shares) at Jan. 02, 2021		228,729,585
Balances, treasury shares at Jan. 02, 2021	(17,126,261)					(17,126,261)
Net income	$ 166,865			166,865
Derivative instruments, net of tax	(4,015)				(4,015)
Pension and postretirement plans, net of tax	338				338
Amortization of share-based compensation awards	16,768		16,768
Issuance of deferred compensation			(165)			$ 165
Issuance of deferred compensation (in shares)						12,563
Time-based restricted stock units issued (Note 16)			(1,798)			$ 1,798
Time-based restricted stock units issued (in shares)						136,652
Issuance of deferred stock awards			(636)			$ 636
Issuance of deferred stock awards (in shares)						48,231
Share repurchases	(9,510)					$ (9,510)
Stock repurchases (in shares)						(406,840)
Dividends paid on vested share-based payment awards	(234)			(234)
Dividends paid	(131,276)			(131,276)
Balances at Oct. 09, 2021	$ 1,411,930	$ 199	673,851	967,449	2,747	$ (232,316)
Balances (in shares) at Oct. 09, 2021		228,729,585
Balances, treasury shares at Oct. 09, 2021	(17,335,655)					(17,335,655)
Balances at Jul. 17, 2021	$ 1,425,130	$ 199	669,051	973,065	6,690	$ (223,875)
Balances (in shares) at Jul. 17, 2021		228,729,585
Balances, treasury shares at Jul. 17, 2021						(16,976,284)
Net income	38,852			38,852
Derivative instruments, net of tax	(4,044)				(4,044)
Pension and postretirement plans, net of tax	101				101
Amortization of share-based compensation awards	4,811		4,811
Issuance of deferred compensation			(11)			$ 11
Issuance of deferred compensation (in shares)						851
Share repurchases	(8,452)					$ (8,452)
Stock repurchases (in shares)						(360,222)
Dividends paid	(44,468)			(44,468)
Balances at Oct. 09, 2021	$ 1,411,930	$ 199	$ 673,851	$ 967,449	$ 2,747	$ (232,316)
Balances (in shares) at Oct. 09, 2021		228,729,585
Balances, treasury shares at Oct. 09, 2021	(17,335,655)					(17,335,655)