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Other Costs, Net - Changes in Accrued Restructuring (Details) - Severance - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
2021 Restructuring Plan
Restructuring Reserve [Roll Forward]
Provision	$ 176
Usage	(19)
Currency translation	(1)
Balance at end of period	156
2020 Restructuring Plan
Restructuring Reserve [Roll Forward]
Balance at beginning of period	61
Provision		$ 1,118
Usage	(61)	(1,052)
Currency translation		(5)
Balance at end of period	0	61
2019 Restructuring Plan
Restructuring Reserve [Roll Forward]
Balance at beginning of period	$ 0	84
Provision			$ 192
Usage		(90)	(109)
Currency translation		6	1
Balance at end of period		$ 0	$ 84

X

- Definition

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Paragraph 1
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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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- Definition

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

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-Topic 420
-SubTopic 10
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-Subparagraph (b)(2)
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Amount of foreign currency translation gain (loss) which decreases (increases) the restructuring reserve.

+ References

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-SubTopic 10
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