OTHER CURRENT AND NON-CURRENT ASSETS - Components of Other Current and Non-Current Assets - USD ($) $ in Millions	Jun. 29, 2024	Dec. 31, 2023
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Advance payments and other prepaid expenses	$ 53.0	$ 55.3
Current contract assets	47.5	25.8
Prepaid income taxes	20.4	16.9
Other	16.4	19.9
Other current assets	137.3	117.9
Other employee benefit-related assets	132.9	128.6
Operating lease right-of-use assets	88.5	87.4
Deferred income taxes	75.6	76.0
Equity-method and other investments	47.4	46.6
Capitalized software costs	5.7	7.9
Environmental-related assets	7.7	6.0
Other	25.0	28.5
Other non-current assets	$ 382.8	$ 381.0