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Commitments and Contingencies (Tables)
 12 Months Ended
Jan. 01, 2022
Commitments And Contingencies Disclosure [Abstract]  
Schedule of Changes in Warranty Reserves

Changes in the Company’s warranty reserves are as follows: 

 

 

Year Ended

 

 

 

January 1,

2022

 

 

December 26,

2020

 

Balance, beginning of the period

 

$

6,485

 

 

$

6,348

 

Accruals

 

 

11,892

 

 

 

7,707

 

Warranty liability assumed from Inspectrology acquisition (Note 3)

 

 

407

 

 

 

—

 

Usage

 

 

(9,102

)

 

 

(7,570

)

Balance, end of the period

 

$

9,682

 

 

$

6,485