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Fair Value Measures - Additional Information (Detail) - USD ($)
 12 Months Ended
Dec. 28, 2020
Dec. 30, 2019
Dec. 31, 2018
Jan. 01, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Cash and cash equivalents $ 451,565,000 $ 379,818,000    
Goodwill 637,324,000 706,524,000 $ 698,778,000  
Goodwill impairment charge $ 69,200,000      
Discount rate to expected future cash flows 19.00%      
Impairment of long-lived assets $ 0 0 0  
RF&S Components        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Goodwill 108,000,000 177,200,000 177,200,000  
Goodwill impairment charge 69,200,000      
Domestic Subsidiaries        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Cash and cash equivalents 230,166,000      
Foreign Subsidiaries        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Cash and cash equivalents 221,399,000      
Defined Benefit Plan        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Fair value of plan assets 23,484,000 21,287,000 $ 18,251,000 $ 19,643,000
Defined Benefit Plan | Level 1 Inputs        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Fair value of plan assets $ 23,484,000 $ 21,287,000