v3.22.1
Fair Value Measurements - Narrative (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 25, 2021
Dec. 26, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Change in fair value of contingent consideration $ (1,806) $ (3,515)
Other current liabilities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Contingent consideration payable, current   417
Contingent consideration payable, noncurrent   $ 13,780
Sharp Systems, LLC    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Change in fair value of contingent consideration (1,178)  
Sharp Systems, LLC | Other current liabilities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Contingent consideration payable, current 308  
Contingent consideration payable, noncurrent 10,692  
Instafob    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Change in fair value of contingent consideration (628)  
Instafob | Other current liabilities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Contingent consideration payable, current 168  
Contingent consideration payable, noncurrent $ 1,179