ACCRUED AND OTHER CURRENT LIABILITIES AND OTHER NON-CURRENT LIABILITIES - (Detail) - USD ($) $ in Millions	Jul. 03, 2021		Dec. 31, 2020	Jun. 27, 2020
Payables and Accruals [Abstract]
Compensation and other employee-related benefits	$ 142.4		$ 137.3
Asbestos-related liabilities(a)	10.4	[1],[2]	91.4	$ 85.9
Contract liabilities and other customer-related liabilities	60.2		73.7
Accrued income taxes and other tax-related liabilities	36.8		36.9
Accrued warranty costs	23.6		23.1
Operating lease liabilities	19.3		19.8
Environmental liabilities and other legal matters	14.8		19.1
Accrued restructuring costs	14.5		19.1
Other	40.5		37.0
Accrued liabilities	362.5		457.4
Operating lease liabilities	65.8		72.4
Environmental liabilities	48.3		50.1
Compensation and other employee-related benefits	27.4		29.4
Deferred income taxes and other tax-related liabilities	12.0		11.9
Non-current maturities of long-term debt	11.4		13.0
Other	35.1		33.8
Other non-current liabilities	$ 200.0		$ 210.6

[1] As of July 3, 2021, the current liability represents transaction costs related to the divestiture of the entity holding asbestos-related assets and liabilities. See Note 19, Commitments and Contingencies, for further information.

[2] As of July 3, 2021, the current liability represents transaction costs related to the divestiture of the entity holding asbestos-related assets and liabilities.