COMMITMENTS AND CONTINGENCIES Asbestos Matters Textuals (Details) - USD ($) $ in Millions	3 Months Ended			6 Months Ended
	Jul. 03, 2021	Jun. 27, 2020	Mar. 28, 2020	Jul. 03, 2021	Jun. 27, 2020
Asbestos Related Contingencies [Line Items]
Deconsolidation Gain Or Loss Amount, Before Tax				$ 88.8
Deconsolidation Gain Or Loss Amount, Tax Amount				116.9
Deconsolidation, Gain (Loss), Amount				(28.1)
Asbestos Related Costs (Benefit), Settlement Agreement	$ 0.0	$ 4.2		0.0	$ (48.3)	[1]
Payments for Divestiture of Asbestos Liabilities				398.0	0.0
Assets [Member]
Asbestos Related Contingencies [Line Items]
Asbestos Related Costs (Benefit), Settlement Agreement				0.0	(48.3)
Liability [Member]
Asbestos Related Contingencies [Line Items]
Asbestos Related Costs (Benefit), Settlement Agreement				0.0	0.0
Asbestos Issue [Member]
Asbestos Related Contingencies [Line Items]
Asbestos Settlement Agreement Cash Proceeds					$ 66.4
Asbestos Related Costs (Benefit), Settlement Agreement		$ 4.2	$ 52.5
Payments for Divestiture of Asbestos Liabilities				$ 398.0

[1] In March 2020, we finalized a settlement agreement with a group of insurers to settle responsibility for claims under certain insurance policies for a lump sum payment of $66.4, resulting in a benefit of $52.5. During June 2020, we entered into a settlement agreement with an insurer accelerating payments previously included in a buyout agreement, resulting in a loss of $4.2.