PENSION AND OTHER POSTRETIREMENT BENEFITS - Change in Plan Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023
U.S.
Change in plan assets
Plan assets at beginning of year	$ 0.0	$ 0.0
Actual return on plan assets	0.0	0.0
Acquisition	0.0	0.0
Employer contributions	6.4	6.3
Participant contributions	0.0	0.0
Benefits paid	(6.4)	(6.3)
Settlements	0.0	0.0
Foreign currency translation	0.0	0.0
Plan assets at end of year	0.0	0.0
Foreign Plan
Change in plan assets
Plan assets at beginning of year	663.2	585.3
Actual return on plan assets	41.6	54.6
Acquisition	0.0	1.1
Employer contributions	15.5	17.2
Participant contributions	4.7	4.5
Benefits paid	(24.5)	(25.3)
Settlements	(6.0)	(0.6)
Foreign currency translation	(35.0)	26.4
Plan assets at end of year	$ 659.5	$ 663.2