Quarterly report pursuant to Section 13 or 15(d)

RESTRUCTURING - Restructuring costs (Details)

v3.20.2
RESTRUCTURING - Restructuring costs (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 26, 2020
Sep. 28, 2019
Sep. 26, 2020
Sep. 28, 2019
Restructuring and Related Activities [Abstract]        
Severance and employee-related benefits $ 2,314 $ 0 $ 12,324 $ 14,903
Asset impairments 0 0 1,579 1,596
Inventory write-downs 0 0 0 4,403
Other 0 0 0 3,660
Total restructuring charges $ 2,314 $ 0 $ 13,903 $ 24,562