RELATED PARTY INFORMATION - Narrative (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Master Services Agreement
Related Party Transaction [Line Items]
Related party, agreement term	2 years
Related party, agreement extension term	2 years
Engine Supply Agreement
Related Party Transaction [Line Items]
Related party, agreement term	10 years
Financial Service Agreement
Related Party Transaction [Line Items]
Related party, agreement term	3 years
Related party, agreement extension term	3 years
EXOR N.V.
Related Party Transaction [Line Items]
Percentage of common shares outstanding held by related parties	45.20%
CNH Industrial Capital Europe S.A.S.
Related Party Transaction [Line Items]
Pledged guarantees on commitments	$ 31	$ 37