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Components of Lease Expense (Detail) - USD ($)
$ in Thousands
12 Months Ended
Jan. 03, 2022
Dec. 28, 2020
Leases [Abstract]    
Operating lease cost $ 7,907 $ 9,304
Variable lease cost 798 529
Short-term lease cost 338 $ 525
Finance lease costs:    
Amortization of right-of-use assets 538  
Interest on lease liabilities $ 159