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SUBSEQUENT EVENT (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
SUBSEQUENT EVENT (Details) - USD ($) $ in Millions	Jul. 31, 2018	Jun. 30, 2018	Jul. 01, 2017	Jun. 30, 2018	Jul. 01, 2017	Jul. 24, 2018
Subsequent Event [Line Items]
Restructuring, sales		$ 959.7	$ 869.2	$ 1,838.5	$ 1,682.7
Cash restructuring charges		1.6	$ 7.4	$ 4.1	$ 10.2
Subsequent Event
Subsequent Event [Line Items]
Stock repurchase program, authorized amount						$ 250.0
Residential Hermetic
Subsequent Event [Line Items]
Restructuring, sales		$ 31.9
Residential Hermetic \| Subsequent Event
Subsequent Event [Line Items]
Impairment and exit related costs	$ 35.0
Cash restructuring charges	$ 3.5