BUSINESS SEGMENTS - Revenue From External Customers by Geographic Areas (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 03, 2020	Mar. 29, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 2,071.7	$ 2,108.5
North America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	1,686.1	1,697.8
EMEA [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	148.2	152.5
Emerging Markets [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 237.4	$ 258.2