MARKET RISKS AND CONCENTRATIONS (Details) $ in Millions	12 Months Ended
	Dec. 30, 2018 USD ($) employee	Dec. 31, 2017 USD ($)
Concentration Risk [Line Items]
Number of employees	52,100
Period over which there have been no labor-related work stoppages	10 years
U.S.
Concentration Risk [Line Items]
Number of employees	31,100
Mexico
Concentration Risk [Line Items]
Number of employees	10,700
Aggregate carrying amount of net assets | $	$ 829.7	$ 711.2
U.K. and Europe
Concentration Risk [Line Items]
Number of employees	10,300
Aggregate carrying amount of net assets | $	$ 1,600.0	$ 1,400.0
Net sales
Concentration Risk [Line Items]
Concentration risk, percentage	6.30%
Workforce subject to collective bargaining agreements
Concentration Risk [Line Items]
Concentration risk, percentage	37.10%