CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Statement of Financial Position [Abstract]
Financing receivable, allowance for loan losses	$ 2,725	$ 2,458
Accumulated depreciation	$ 485	$ 464
Common stock par value per share (in dollars per share)	$ 0.0001	$ 0.0001
Preferred stock par value (in dollars per share)	$ 0.01	$ 0.01