CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY Statement - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Common Stock	Common Stock Cumulative Effect, Period of Adoption, Adjustment	Paid-in Capital	Paid-in Capital Cumulative Effect, Period of Adoption, Adjustment	Treasury Stock	Treasury Stock Cumulative Effect, Period of Adoption, Adjustment	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Accumulated Other Comprehensive Income (loss)	Accumulated Other Comprehensive Income (loss) Cumulative Effect, Period of Adoption, Adjustment
Balance, Beginning at Dec. 28, 2019	$ 1,946,814		$ 145		$ 387,402		$ (451,262)		$ 2,361,462		$ (350,933)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	155,457		0		0		0		155,457		0
Currency translation adjustment	(3,213)		0		0		0		0		(3,213)
Change in unrecognized pension benefit costs, net of tax	6,184		0		0		0		0		6,184
Unrealized gain (loss) on interest rate swamp, net of tax	(25,227)		0		0		0		0		(25,227)
Stock compensation	14,422		0		14,422		0		0		0
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs	13,822		1		13,821		0		0		0
Purchase of treasury stock	(77,244)		0		0		(77,244)		0		0
Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt	307		0		307		0		0		0
Balance, Ending at Sep. 26, 2020	2,031,322		146		415,952		(528,506)		2,516,919		(373,189)
Balance, Beginning at Jun. 27, 2020	1,939,517		145		406,640		(528,111)		2,456,403		(395,560)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	60,516		0		0		0		60,516		0
Currency translation adjustment	25,851		0		0		0		0		25,851
Change in unrecognized pension benefit costs, net of tax	(6,133)		0		0		0		0		(6,133)
Unrealized gain (loss) on interest rate swamp, net of tax	2,653		0		0		0		0		2,653
Stock compensation	5,300		0		5,300		0		0		0
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs	3,706		1		3,705		0		0		0
Purchase of treasury stock	(395)		0		0		(395)		0		0
Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt	307		0		307		0		0		0
Balance, Ending at Sep. 26, 2020	2,031,322		146		415,952		(528,506)		2,516,919		(373,189)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Adoption of ASU 2020-06 (1) | Accounting Standards Update 2020-06		$ (74,375)		$ 0		$ (79,430)		$ 0		$ 5,055		$ 0
Balance, Beginning at Jan. 02, 2021	1,976,649		147		433,308		(537,134)		2,568,756		(488,428)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	385,814		0		0		0		385,814		0
Currency translation adjustment	(33,000)		0		0		0		0		(33,000)
Change in unrecognized pension benefit costs, net of tax	3,052		0		0		0		0		3,052
Unrealized gain (loss) on interest rate swamp, net of tax	16,171		0		0		0		0		16,171
Stock compensation	27,136		0		27,136		0		0		0
Purchase of treasury stock	(2,477)		0		0		(2,477)		0		0
Balance, Ending at Oct. 02, 2021	2,298,970		147		381,014		(539,611)		2,959,625		(502,205)
Balance, Beginning at Jul. 03, 2021	2,125,876		147		370,816		(539,496)		2,783,659		(489,250)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	175,966		0		0		0		175,966		0
Currency translation adjustment	(21,881)		0		0		0		0		(21,881)
Change in unrecognized pension benefit costs, net of tax	5,870		0		0		0		0		5,870
Unrealized gain (loss) on interest rate swamp, net of tax	3,056		0		0		0		0		3,056
Stock compensation	10,198		0		10,198		0		0		0
Purchase of treasury stock	(115)		0		0		(115)		0		0
Balance, Ending at Oct. 02, 2021	$ 2,298,970		$ 147		$ 381,014		$ (539,611)		$ 2,959,625		$ (502,205)