Annual report pursuant to Section 13 and 15(d)

Segment Reporting and Geographic Information (Detail)

v3.20.4
Segment Reporting and Geographic Information (Detail) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 26, 2020
Sep. 26, 2020
Jun. 27, 2020
Mar. 28, 2020
Dec. 28, 2019
Sep. 28, 2019
Jun. 29, 2019
Mar. 30, 2019
Dec. 26, 2020
Dec. 28, 2019
Dec. 29, 2018
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues $ 327,069 $ 398,680 $ 346,710 $ 295,836 $ 284,798 $ 317,277 $ 324,628 $ 287,659 $ 1,368,295 $ 1,214,362 $ 974,175
Segment Income (Loss) from Operations $ 490 $ 35,102 $ 20,728 $ 9,446 $ (11,068) $ 9,952 $ 8,546 $ 265 65,766 7,695 27,443
Hardware and Protective Solutions                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 1,024,392 853,016 636,717
Segment Income (Loss) from Operations                 67,313 14,204 18,555
Robotics and Digital Solutions                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 209,287 236,086 196,043
Segment Income (Loss) from Operations                 3,177 3,385 17,705
Canada                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 134,616 125,260 141,415
Segment Income (Loss) from Operations                 $ (4,724) $ (9,894) $ (8,817)