Consolidated Statement of Income - USD ($) shares in Thousands, $ in Millions		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Financing revenue and other interest income
Interest and fees on finance receivables and loans		$ 1,714	$ 1,582
Interest on loans held-for-sale		4	5
Interest and dividends on investment securities and other earning assets		188	131
Interest on cash and cash equivalents		2	4
Operating leases		403	370
Total financing revenue and other interest income		2,311	2,092
Interest expense
Interest on deposits		211	306
Interest on short-term borrowings		5	1
Interest on long-term debt		185	250
Total interest expense		401	557
Net depreciation expense on operating lease assets		217	163
Net financing revenue and other interest income		1,693	1,372
Other revenue
Insurance premiums and service revenue earned		280	280
Gain on mortgage and automotive loans, net		14	36
Loss on extinguishment of debt		0	(1)
Other gain on investments, net		5	123
Other income, net of losses		143	127
Total other revenue		442	565
Total net revenue		2,135	1,937
Provision for credit losses		167	(13)
Noninterest expense
Compensation and benefits expense		493	395
Insurance losses and loss adjustment expenses		58	63
Other operating expenses		571	485
Total noninterest expense		1,122	943
Income from continuing operations before income tax expense		846	1,007
Income tax expense from continuing operations		191	211
Net income from continuing operations	[1]	655	796
Net income		655	796
Other comprehensive loss, net of tax		(1,633)	(604)
Comprehensive (loss) income		(978)	192
Net income from continuing operations attributable to common stockholders	[1]	627	796
Net income attributable to common stockholders	[1]	$ 627	$ 796
Basic weighted-average common shares outstanding	[1],[2]	335,678	375,229
Diluted weighted-average common shares outstanding	[1],[2]	337,812	377,529
Basic earnings per common share
Net income from continuing operations (in dollars per share)	[1]	$ 1.87	$ 2.12
Net income (in dollars per share)	[1]	1.87	2.12
Diluted earnings per common share
Net income from continuing operations (in dollars per share)	[1]	1.86	2.11
Net income (in dollars per share)	[1]	1.86	2.11
Cash dividends declared per common share (in dollars per share)	[1]	$ 0.30	$ 0.19

[1] Figures in the table may not recalculate exactly due to rounding. Earnings per share is calculated based on unrounded numbers.

[2] Includes shares related to share-based compensation that vested but were not yet issued.