OTHER FINANCIAL INFORMATION (Disaggregation of Revenue) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 28, 2019	Sep. 29, 2018	Sep. 28, 2019	Sep. 29, 2018
Disaggregation of Revenue [Line Items]
Net Sales	$ 772.3	$ 925.4	$ 2,499.8	$ 2,763.9
Commercial and Industrial Systems
Disaggregation of Revenue [Line Items]
Net Sales	358.6	462.3	1,140.7	1,345.3
Climate Solutions
Disaggregation of Revenue [Line Items]
Net Sales	230.9	255.4	762.1	792.6
Power Transmission Solutions
Disaggregation of Revenue [Line Items]
Net Sales	182.8	207.7	597.0	626.0
North America
Disaggregation of Revenue [Line Items]
Net Sales	580.9	691.2	1,898.4	2,099.5
North America | Commercial and Industrial Systems
Disaggregation of Revenue [Line Items]
Net Sales	230.2	306.4	741.5	898.3
North America | Climate Solutions
Disaggregation of Revenue [Line Items]
Net Sales	204.4	228.7	671.1	689.0
North America | Power Transmission Solutions
Disaggregation of Revenue [Line Items]
Net Sales	146.3	156.1	485.8	512.2
Asia
Disaggregation of Revenue [Line Items]
Net Sales	84.6	81.4	259.5	274.9
Asia | Commercial and Industrial Systems
Disaggregation of Revenue [Line Items]
Net Sales	70.1	67.7	209.2	227.7
Asia | Climate Solutions
Disaggregation of Revenue [Line Items]
Net Sales	7.4	6.9	28.6	30.7
Asia | Power Transmission Solutions
Disaggregation of Revenue [Line Items]
Net Sales	7.1	6.8	21.7	16.5
Europe
Disaggregation of Revenue [Line Items]
Net Sales	76.0	98.1	242.5	233.7
Europe | Commercial and Industrial Systems
Disaggregation of Revenue [Line Items]
Net Sales	43.9	53.0	141.0	124.6
Europe | Climate Solutions
Disaggregation of Revenue [Line Items]
Net Sales	9.3	11.3	31.5	35.9
Europe | Power Transmission Solutions
Disaggregation of Revenue [Line Items]
Net Sales	22.8	33.8	70.0	73.2
Rest-of-World
Disaggregation of Revenue [Line Items]
Net Sales	30.8	54.7	99.4	155.8
Rest-of-World | Commercial and Industrial Systems
Disaggregation of Revenue [Line Items]
Net Sales	14.4	35.2	49.0	94.7
Rest-of-World | Climate Solutions
Disaggregation of Revenue [Line Items]
Net Sales	9.8	8.5	30.9	37.0
Rest-of-World | Power Transmission Solutions
Disaggregation of Revenue [Line Items]
Net Sales	$ 6.6	$ 11.0	$ 19.5	$ 24.1