EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Basic EPS attributable to common shareholders
Net income (loss) attributable to CNH Industrial N.V.	$ 567	$ 556	$ 1,755	$ 1,437
Weighted average common shares outstanding—basic (in shares)	1,332,000,000	1,350,000,000	1,337,000,000	1,354,000,000
Basic (in usd per share)	$ 0.43	$ 0.41	$ 1.31	$ 1.06
Diluted EPS attributable to common shareholders
Stock compensation plans (in shares)	19,000,000	5,000,000	18,000,000	5,000,000
Weighted average common shares outstanding—diluted (in shares)	1,351,000,000	1,355,000,000	1,355,000,000	1,359,000,000
Diluted (in usd per share)	$ 0.42	$ 0.41	$ 1.30	$ 1.06
Antidilutive securities excluded from EPS computation (in shares)	0	4,700,000	0	2,000,000