SEGMENT INFORMATION (Details) $ in Millions	3 Months Ended	9 Months Ended
Sep. 28, 2019 USD ($)	Sep. 29, 2018 USD ($)	Sep. 28, 2019 USD ($) segment	Sep. 29, 2018 USD ($)	Dec. 29, 2018 USD ($)
Segment Reporting Information [Line Items]
Number of operating segments \| segment			3
Total Sales	$ 772.3	$ 925.4	$ 2,499.8	$ 2,763.9
Gross Profit	201.9	242.6	670.5	724.9
Operating Expenses	128.9	155.0	416.3	449.5
Goodwill Impairment	0.0	9.5	0.0	9.5
Loss (Gain) on Divestiture of Businesses	0.2	0.0	(45.2)	0.0
Asset Impairments	0.0	8.7	10.0	8.7
Income from Operations	72.8	69.4	289.4	257.2
Depreciation and Amortization	33.9	35.3	100.4	106.3
Capital Expenditures	21.1	18.7	77.3	59.2
Assets	4,478.3		4,478.3		$ 4,623.8
Commercial and Industrial Systems
Segment Reporting Information [Line Items]
Total Sales	358.6	462.3	1,140.7	1,345.3
Assets	2,018.7		2,018.7		2,108.0
Climate Solutions
Segment Reporting Information [Line Items]
Total Sales	230.9	255.4	762.1	792.6
Assets	899.5		899.5		907.7
Power Transmission Solutions
Segment Reporting Information [Line Items]
Total Sales	182.8	207.7	597.0	626.0
Assets	1,560.1		1,560.1		$ 1,608.1
Intersegment Eliminations
Segment Reporting Information [Line Items]
Total Sales	(16.9)	(23.0)	(59.1)	(73.9)
Intersegment Eliminations \| Commercial and Industrial Systems
Segment Reporting Information [Line Items]
Total Sales	11.5	11.7	42.7	39.3
Intersegment Eliminations \| Climate Solutions
Segment Reporting Information [Line Items]
Total Sales	4.2	5.7	13.1	17.0
Intersegment Eliminations \| Power Transmission Solutions
Segment Reporting Information [Line Items]
Total Sales	1.2	5.6	3.3	17.6
Operating Segments \| Commercial and Industrial Systems
Segment Reporting Information [Line Items]
Total Sales	370.1	474.0	1,183.4	1,384.6
Gross Profit	77.2	109.8	259.6	315.3
Operating Expenses	62.8	74.5	204.0	220.4
Goodwill Impairment		0.0		0.0
Loss (Gain) on Divestiture of Businesses	0.1		(39.3)
Asset Impairments		0.0	7.6	0.0
Income from Operations	14.3	35.3	87.3	94.9
Depreciation and Amortization	14.8	16.4	44.3	49.0
Capital Expenditures	11.0	11.3	42.3	31.2
Operating Segments \| Climate Solutions
Segment Reporting Information [Line Items]
Total Sales	235.1	261.1	775.2	809.6
Gross Profit	64.2	62.1	209.7	198.7
Operating Expenses	26.5	37.9	86.2	98.2
Goodwill Impairment		9.5		9.5
Loss (Gain) on Divestiture of Businesses	0.1		(6.0)
Asset Impairments		8.7	1.3	8.7
Income from Operations	37.6	6.0	128.2	82.3
Depreciation and Amortization	5.1	5.4	14.5	16.0
Capital Expenditures	6.8	3.6	19.4	16.0
Operating Segments \| Power Transmission Solutions
Segment Reporting Information [Line Items]
Total Sales	184.0	213.3	600.3	643.6
Gross Profit	60.5	70.7	201.2	210.9
Operating Expenses	39.6	42.6	126.1	130.9
Goodwill Impairment		0.0		0.0
Loss (Gain) on Divestiture of Businesses	0.0		0.1
Asset Impairments		0.0	1.1	0.0
Income from Operations	20.9	28.1	73.9	80.0
Depreciation and Amortization	14.0	13.5	41.6	41.3
Capital Expenditures	$ 3.3	$ 3.8	$ 15.6	$ 12.0

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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