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Restructuring and Related Charges - Additional Information (Detail) - USD ($)
$ in Thousands
Sep. 25, 2020
Dec. 31, 2019
Restructuring Cost and Reserve [Line Items]    
Restructuring Reserve $ 2,811 $ 4,850
Restructuring Reserve, Current 1,900 1,500
Restructuring Reserve, Noncurrent $ 900 $ 3,400