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Name:	us-gaap_DefinedBenefitPlanDisclosureLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

POSTRETIREMENT BENEFIT PLANS - Actions (Details) - Other pension plans - employee	Dec. 31, 2023	Jan. 01, 2022
United Kingdom
Defined Benefit Plan Disclosure [Line Items]
Frozen benefit plan, number of salaried employees		2,700
Canada \| Subsequent event \| Forecast
Defined Benefit Plan Disclosure [Line Items]
Frozen benefit plan, number of salaried employees	800