RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (DowDuPont Cost Synergy Program) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 741	$ 40	$ 69
Industrial Intermediates & Infrastructure [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	50	0	1
Performance Materials & Coatings [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	67	0	10
Corporate Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	623	$ 40	$ 50
2023 Restructuring Program
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	122
2023 Restructuring Program | Accrued and Other Current Liabilities [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	101
2023 Restructuring Program | Severance and Related Benefit Costs
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	122
Restructuring Charges	344
2023 Restructuring Program | Asset Write-downs and Write-offs
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	$ 0