SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)	12 Months Ended
	Dec. 31, 2022 USD ($) country reporting_unit	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Oct. 03, 2022 USD ($)
Long-Lived Assets [Line Items]
Net sales	$ 20,752,000,000	$ 19,628,000,000	$ 17,858,000,000
Countries where products are sold (more than) | country	170
Investments in associate companies	$ 788,000,000	777,000,000
Revolving Credit Facility | 364 Day Credit Facility
Long-Lived Assets [Line Items]
Credit facility, maximum borrowing capacity				$ 500,000,000
Revolving Credit Facility | Five Year Credit Facility
Long-Lived Assets [Line Items]
Credit facility, maximum borrowing capacity				$ 2,000,000,000
Other postretirement benefits plans
Long-Lived Assets [Line Items]
Defined benefit plan, amortization period of gain (loss)	8 years
Aerospace Segment
Long-Lived Assets [Line Items]
Net sales	$ 3,039,000,000	$ 2,648,000,000	$ 2,223,000,000
Number of reporting units | reporting_unit	2
United States | Pension plans
Long-Lived Assets [Line Items]
Defined benefit plan, amortization period of gain (loss)	22 years
Foreign Plan | Pension plans
Long-Lived Assets [Line Items]
Defined benefit plan, amortization period of gain (loss)	10 years
Customer relationships, certain trademarks, and patents and technology
Long-Lived Assets [Line Items]
Weighted-average amortization period of finite-lived intangible assets	18 years
Customer relationships
Long-Lived Assets [Line Items]
Weighted-average amortization period of finite-lived intangible assets	18 years
Trademarks
Long-Lived Assets [Line Items]
Weighted-average amortization period of finite-lived intangible assets	18 years
Buildings
Long-Lived Assets [Line Items]
Useful life	40 years
Minimum
Long-Lived Assets [Line Items]
Defined benefit plan, accounting corridor for amortization of net actuarial gains (losses) (as a percent)	8.00%
Minimum | Associate Companies
Long-Lived Assets [Line Items]
Ownership interest in equity method investment (as a percent)	20.00%
Minimum | Machinery and equipment
Long-Lived Assets [Line Items]
Useful life	3 years
Minimum | Software
Long-Lived Assets [Line Items]
Useful life	5 years
Maximum
Long-Lived Assets [Line Items]
Defined benefit plan, accounting corridor for amortization of net actuarial gains (losses) (as a percent)	10.00%
Maximum | Associate Companies
Long-Lived Assets [Line Items]
Ownership interest in equity method investment (as a percent)	50.00%
Maximum | Machinery and equipment
Long-Lived Assets [Line Items]
Useful life	10 years
Maximum | Software
Long-Lived Assets [Line Items]
Useful life	15 years