Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
Profit (loss) of consolidated companies	$ (65)	$ 153	$ 105	$ 304
Other comprehensive income (loss), net of tax (Note 5):
Foreign currency translation	21	(41)	(100)	3
Derivative financial instruments	(2)	(1)	(4)	0
Total Other comprehensive income (loss), net of tax	19	(42)	(104)	3
Comprehensive income (loss)	(46)	111	1	307
Less: Comprehensive income (loss) attributable to noncontrolling interests	0	(5)	1	(1)
Comprehensive income (loss) attributable to Caterpillar Financial Services Corporation	$ (46)	$ 116	$ 0	$ 308