Goodwill and Other Intangible Assets - Details of Other Intangible Assets and Related Future Amortization Expense (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 29, 2018	Dec. 26, 2020	Dec. 28, 2019
Finite-Lived Intangible Assets
Gross Carrying Value		$ 563,464	$ 544,586
Accumulated Amortization		271,577	223,339
Total		291,887	321,247
Amount	$ 212,720
Land use rights
Finite-Lived Intangible Assets
Gross Carrying Value		10,280	9,649
Accumulated Amortization		2,007	1,730
Total		8,273	7,919
Patents, licenses and software
Finite-Lived Intangible Assets
Gross Carrying Value		137,210	131,164
Accumulated Amortization		92,868	78,828
Total		44,342	52,336
Weighted Average Useful Life (Years)	8 years
Amount	$ 51,500
Distribution network
Finite-Lived Intangible Assets
Gross Carrying Value		43,910	43,239
Accumulated Amortization		38,980	36,163
Total		4,930	7,076
Customer relationships, trademarks, and tradenames
Finite-Lived Intangible Assets
Gross Carrying Value		372,064	360,534
Accumulated Amortization		137,722	106,618
Total		$ 234,342	$ 253,916
Weighted Average Useful Life (Years)	17 years 2 months 12 days
Amount	$ 148,800
Order backlog
Finite-Lived Intangible Assets
Weighted Average Useful Life (Years)	1 year
Amount	$ 12,420

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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