OTHER FINANCIAL INFORMATION (Disaggregation of Revenue) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Disaggregation of Revenue [Line Items]
Net Sales	$ 634.1	$ 873.7	$ 1,368.3	$ 1,727.5
Commercial Systems
Disaggregation of Revenue [Line Items]
Net Sales	175.9	246.3	375.3	488.5
Industrial Systems
Disaggregation of Revenue [Line Items]
Net Sales	120.6	155.5	250.2	293.6
Climate Solutions
Disaggregation of Revenue [Line Items]
Net Sales	178.2	267.9	388.3	531.2
Power Transmission Solutions
Disaggregation of Revenue [Line Items]
Net Sales	159.4	204.0	354.5	414.2
North America
Disaggregation of Revenue [Line Items]
Net Sales	463.7	665.7	1,025.5	1,317.5
North America | Commercial Systems
Disaggregation of Revenue [Line Items]
Net Sales	112.5	176.4	255.9	352.1
North America | Industrial Systems
Disaggregation of Revenue [Line Items]
Net Sales	69.2	87.2	142.1	159.2
North America | Climate Solutions
Disaggregation of Revenue [Line Items]
Net Sales	158.8	235.3	343.4	466.7
North America | Power Transmission Solutions
Disaggregation of Revenue [Line Items]
Net Sales	123.2	166.8	284.1	339.5
Asia
Disaggregation of Revenue [Line Items]
Net Sales	74.0	89.4	147.7	174.9
Asia | Commercial Systems
Disaggregation of Revenue [Line Items]
Net Sales	28.9	28.8	52.3	55.0
Asia | Industrial Systems
Disaggregation of Revenue [Line Items]
Net Sales	36.6	42.6	73.4	84.1
Asia | Climate Solutions
Disaggregation of Revenue [Line Items]
Net Sales	1.0	10.8	9.6	21.2
Asia | Power Transmission Solutions
Disaggregation of Revenue [Line Items]
Net Sales	7.5	7.2	12.4	14.6
Europe
Disaggregation of Revenue [Line Items]
Net Sales	69.9	82.8	143.1	166.5
Europe | Commercial Systems
Disaggregation of Revenue [Line Items]
Net Sales	25.5	35.5	54.0	69.7
Europe | Industrial Systems
Disaggregation of Revenue [Line Items]
Net Sales	14.7	14.1	27.9	27.4
Europe | Climate Solutions
Disaggregation of Revenue [Line Items]
Net Sales	7.5	10.7	15.1	22.2
Europe | Power Transmission Solutions
Disaggregation of Revenue [Line Items]
Net Sales	22.2	22.5	46.1	47.2
Rest-of-World
Disaggregation of Revenue [Line Items]
Net Sales	26.5	35.8	52.0	68.6
Rest-of-World | Commercial Systems
Disaggregation of Revenue [Line Items]
Net Sales	9.0	5.6	13.1	11.7
Rest-of-World | Industrial Systems
Disaggregation of Revenue [Line Items]
Net Sales	0.1	11.6	6.8	22.9
Rest-of-World | Climate Solutions
Disaggregation of Revenue [Line Items]
Net Sales	10.9	11.1	20.2	21.1
Rest-of-World | Power Transmission Solutions
Disaggregation of Revenue [Line Items]
Net Sales	$ 6.5	$ 7.5	$ 11.9	$ 12.9