Annual report pursuant to Section 13 and 15(d)

Impairments, Restructuring and Other Charges - Consolidated Statements of Operations (Details)

v3.20.4
Impairments, Restructuring and Other Charges - Consolidated Statements of Operations (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2020
Sep. 26, 2020
Jun. 27, 2020
Mar. 28, 2020
Dec. 31, 2019
Sep. 28, 2019
Jun. 29, 2019
Mar. 30, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Restructuring Cost and Reserve [Line Items]                      
Restructuring Charges                 $ 5,327 $ 5,190  
Impairment Loss $ 0 $ 0 $ 12,608 $ 74,408 $ 11,083 $ 0 $ 0 $ 0 87,016 11,083 $ 0
Total Restructuring and Impairment Charges                 92,343 28,836  
Cost of Products Sold                      
Restructuring Cost and Reserve [Line Items]                      
Restructuring Charges                 280 15,397  
Selling, General and Administrative Expenses                      
Restructuring Cost and Reserve [Line Items]                      
Restructuring Charges                 $ 5,047 $ 2,356