PENSION AND OTHER POSTRETIREMENT BENEFITS - Reconciliation For Assets Measure At Fair Value Using Level 3 (Details) - Significant Other Unobservable Inputs (Level 3) - Non-U.S. $ in Millions	12 Months Ended
	Dec. 30, 2023 USD ($)
Reconciliation of Level 3 assets [Roll Forward]
Balance at the beginning of the year	$ 45.4
Net realized and unrealized gain (loss)	(1.0)
Purchases	3.5
Settlements	(2.8)
Acquisition	1.1
Impact of changes in foreign currency exchange rates	2.8
Balance at the end of the year	49.0
Insurance contracts
Reconciliation of Level 3 assets [Roll Forward]
Balance at the beginning of the year	37.1
Net realized and unrealized gain (loss)	1.3
Purchases	3.5
Settlements	(2.8)
Acquisition	1.1
Impact of changes in foreign currency exchange rates	2.4
Balance at the end of the year	42.6
Pooled Funds – Real Estate Investment Trusts
Reconciliation of Level 3 assets [Roll Forward]
Balance at the beginning of the year	8.3
Net realized and unrealized gain (loss)	(2.3)
Purchases	0.0
Settlements	0.0
Acquisition	0.0
Impact of changes in foreign currency exchange rates	0.4
Balance at the end of the year	$ 6.4