Warranty - Summary of Current Period Charges, Adjustments to Previous Estimates, Settlements representing Actual Costs Incurred with regard to Accrued Warranty (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Oct. 03, 2020	Sep. 28, 2019	Oct. 03, 2020	Sep. 28, 2019
Guarantees And Product Warranties [Abstract]
Accrued Warranty, Beginning of Period	$ 7,267	$ 5,980	$ 6,244	$ 6,149
Accrued Warranty, Acquired	918		2,510
Accrued Warranty, Charged to Expense	4,049	3,600	11,503	9,595
Accrued Warranty, Adjustments	(3)	660	30	868
Accrued Warranty, Settlements	(4,519)	(3,381)	(12,575)	(9,753)
Accrued Warranty, End of Period	$ 7,712	$ 6,859	$ 7,712	$ 6,859

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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.

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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.

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

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

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