POSTRETIREMENT BENEFIT PLANS - Funding (Details) $ in Millions	Dec. 31, 2024 USD ($)
Principal pension
Defined Benefit Plan Disclosure [Line Items]
Funded percentage, GAAP	91.00%
Other pension
Defined Benefit Plan Disclosure [Line Items]
Expected employer contributions	$ 40
Retiree health benefits and life insurance
Defined Benefit Plan Disclosure [Line Items]
Expected employer contributions	$ 120
GE Pension Plan \| Principal pension
Defined Benefit Plan Disclosure [Line Items]
Funded percentage, ERISA	85.00%
GE Supplementary Pension Plan \| Principal pension
Defined Benefit Plan Disclosure [Line Items]
Expected employer contributions	$ 210

Amount of contribution expected to be received by defined benefit plan from employer in next fiscal year following current fiscal year.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 18
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480482/715-20-55-18

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (g)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-1

Name:	us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant