OTHER FINANCIAL INFORMATION (Disaggregation of Revenue) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 30, 2019	Mar. 31, 2018
Disaggregation of Revenue [Line Items]
Net Sales	$ 853.8	$ 878.8
Commercial and Industrial Systems
Disaggregation of Revenue [Line Items]
Net Sales	380.3	414.0
Climate Solutions
Disaggregation of Revenue [Line Items]
Net Sales	263.3	259.9
Power Transmission Solutions
Disaggregation of Revenue [Line Items]
Net Sales	210.2	204.9
North America
Disaggregation of Revenue [Line Items]
Net Sales	651.8	675.3
North America | Commercial and Industrial Systems
Disaggregation of Revenue [Line Items]
Net Sales	247.7	288.5
North America | Climate Solutions
Disaggregation of Revenue [Line Items]
Net Sales	231.4	219.4
North America | Power Transmission Solutions
Disaggregation of Revenue [Line Items]
Net Sales	172.7	167.4
Asia
Disaggregation of Revenue [Line Items]
Net Sales	85.5	84.3
Asia | Commercial and Industrial Systems
Disaggregation of Revenue [Line Items]
Net Sales	67.7	67.0
Asia | Climate Solutions
Disaggregation of Revenue [Line Items]
Net Sales	10.4	12.6
Asia | Power Transmission Solutions
Disaggregation of Revenue [Line Items]
Net Sales	7.4	4.7
Europe
Disaggregation of Revenue [Line Items]
Net Sales	83.7	54.8
Europe | Commercial and Industrial Systems
Disaggregation of Revenue [Line Items]
Net Sales	47.5	19.0
Europe | Climate Solutions
Disaggregation of Revenue [Line Items]
Net Sales	11.5	10.9
Europe | Power Transmission Solutions
Disaggregation of Revenue [Line Items]
Net Sales	24.7	24.9
Rest-of-World
Disaggregation of Revenue [Line Items]
Net Sales	32.8	64.4
Rest-of-World | Commercial and Industrial Systems
Disaggregation of Revenue [Line Items]
Net Sales	17.4	39.5
Rest-of-World | Climate Solutions
Disaggregation of Revenue [Line Items]
Net Sales	10.0	17.0
Rest-of-World | Power Transmission Solutions
Disaggregation of Revenue [Line Items]
Net Sales	$ 5.4	$ 7.9