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Revenues - Additional Information (Detail)
3 Months Ended 6 Months Ended
Jun. 28, 2021
Jun. 29, 2020
Jun. 28, 2021
Jun. 29, 2020
Revenue From Contract With Customer [Line Items]        
Remaining revenue performance obligation, percentage 82.00%   82.00%  
Transferred over Time        
Revenue From Contract With Customer [Line Items]        
Revenue from products and services transferred to customers, percentage 98.00% 98.00% 98.00% 98.00%
Transferred at Point in Time        
Revenue From Contract With Customer [Line Items]        
Revenue from products and services transferred to customers, percentage 2.00% 2.00% 2.00% 2.00%