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Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits (Detail) - USD ($)
$ in Thousands
12 Months Ended
Jan. 03, 2023
Dec. 28, 2021
Dec. 29, 2020
Income Tax Disclosure [Abstract]      
Gross unrecognized tax benefits at beginning of year $ 1,198 $ 1,333 $ 1,345
Increases for tax positions taken in prior years 3   190
Decreases for tax positions taken in prior years (29) (20) (291)
Increases for tax positions taken in the current year 91 69 89
Lapse in statute of limitations (14) (184)  
Gross unrecognized tax benefits at end of year $ 1,249 $ 1,198 $ 1,333