v3.21.2

Accrued Liabilities - Warranty Liability Rollforward (Details) - USD ($) $ in Thousands	9 Months Ended
	Oct. 01, 2021	Oct. 02, 2020
Movement in Standard Product Warranty Accrual [Roll Forward]
Warranty liability, beginning of period	$ 15,543	$ 15,528
Accrued warranty expense	7,262	5,613
Changes in estimates related to pre-existing warranties	1,401	1,108
Cost of warranty service work performed	(6,716)	(7,003)
Acquisition-related liability	1,092	0
Foreign exchange translation effect	(277)	(255)
Warranty liability, end of period	18,305	$ 14,991
Accrued Expenses
Movement in Standard Product Warranty Accrual [Roll Forward]
Warranty liability, end of period	17,600
Other Liabilities
Movement in Standard Product Warranty Accrual [Roll Forward]
Warranty liability, end of period	$ 700

X

- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
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- Definition

Amount of increase in the standard and extended product warranty accrual from a business acquisition.

+ References

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Amount of decrease in the standard and extended product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard and extended product warranty.

+ References

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- Definition

Amount of increase (decrease) in the standard and extended product warranty accrual from changes in estimates attributable to preexisting product warranties.

+ References

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Amount of increase in the standard and extended product warranty accrual from warranties issued.

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Amount of foreign currency translation gain (loss) which decreases (increases) the standard and extended product warranty accrual.

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