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Schedule of Actuarial Gain/(loss) on Defined Benefit Obligations (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2022		Jan. 02, 2021		Dec. 28, 2019
Compensation And Retirement Disclosure [Abstract]
Amount of (Gain)/Loss on Defined Benefit Obligation	$ (1,228)	[1]	$ 3,718	[1]	$ 45,979
[1] Includes only losses from plans remaining on or after December 31, 2020

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- References

No definition available.

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- Definition

Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a)(4)
-URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

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