Quarterly report pursuant to Section 13 or 15(d)

RESTRUCTURING - Restructuring costs (Details)

v3.19.2
RESTRUCTURING - Restructuring costs (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 30, 2019
Mar. 31, 2018
Restructuring and Related Activities [Abstract]    
Severance and employee-related benefits $ 13,157 $ 1,936
Asset impairments 1,596 0
Inventory write-downs 4,403 0
Contract termination and other 3,660 0
Total restructuring charges $ 22,816 $ 1,936