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Time-Based Restricted Stock Units Activity (Detail) - Time-Based Restricted Stock Units - $ / shares
shares in Thousands
12 Months Ended
Jan. 02, 2021
Dec. 28, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of Shares, Balance at beginning of period 270  
Shares Granted 220 288
Number of Shares, Vested (74)  
Shares Forfeitures (29) (18)
Number of shares, Balance at end of period 387 270
Weighted Average Fair Value, Balance at beginning of period $ 19.06  
Weighted Average Fair Value, Granted 21.74 $ 19.01
Weighted Average Fair Value, Vested 18.29  
Weighted Average Fair Value, Forfeitures 20.14 18.29
Weighted Average Fair Value, Balance at end of period $ 20.64 $ 19.06