Consolidated Statement of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flows from operating activities
Net Income	$ 669	$ 845
Financing Receivable, Credit Loss, Expense (Reversal)	(64)	(40)
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Depreciation Depletion and Amortizations	682	738
Amortization Of Upfront Interest Supplements	(508)	(578)
Net change in deferred income taxes	37	13
Net change in other assets	(24)	341
Net change in other liabilities	418	229
All other operating activities	152	114
Net Cash Provided by (Used in) Operating Activities	1,362	1,662
Cash flows from investing activities
Purchases of finance receivables	(7,891)	(8,467)
Principal collections of finance receivables	9,615	10,315
Purchases of operating lease vehicles	(2,041)	(2,841)
Proceeds From Liquidations of Operating Lease Vehicles	2,469	2,488
Net change in wholesale receivables and other	(2,224)	2,628
Purchases of marketable securities	(909)	(3,701)
Proceeds from sales and maturities of marketable securities	1,007	4,598
Settlements of derivatives	148	56
All other investing activities	(39)	(10)
Net Cash Provided by (Used in) Investing Activities	135	5,066
Cash flows from financing activities
Proceeds from issuances of long-term debt	12,489	4,631
Principal payments on long-term debt	(12,705)	(14,814)
Change in short-term debt, net	(608)	568
Cash distributions to parent	(1,000)	(1,000)
All other financing activities	(32)	(11)
Net Cash Provided by (Used in) Financing Activities	(1,856)	(10,626)
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	(34)	(67)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents at January 1	11,091	14,996
Net increase/(decrease) in cash, cash equivalents, and restricted cash	(393)	(3,965)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents at March 31	$ 10,698	$ 11,031