Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Cash flows from operating activities:
Net income	$ 2,535	$ 2,017	$ 913
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	5,963	6,049	6,930
Recognition of deferred income	(2,396)	(2,496)	(2,485)
Provision for credit losses	236	426	590
Amortization of deferred costs	1,019	789	707
Foreign currency and other adjustments to the carrying value of financial instruments, net	(230)	1,401	(515)
Net losses (gains) from investments in marketable securities	181	(149)	(47)
Net change in:
Derivative assets	(7)	(3)	10
Other assets and accrued interest	(465)	142	(482)
Deferred income taxes	(1,288)	(2,521)	2
Derivative liabilities	24	(44)	19
Other liabilities	652	632	122
Net cash provided by operating activities	6,224	6,243	5,764
Cash flows from investing activities:
Purchase of investments in marketable securities	(2,468)	(2,215)	(2,392)
Proceeds from sales of investments in marketable securities	1,769	422	345
Proceeds from maturities of investments in marketable securities	338	932	1,200
Acquisition of finance receivables	(41,057)	(38,702)	(29,375)
Collection of finance receivables	34,335	28,009	25,668
Net change in wholesale and certain working capital receivables	3,339	4,793	(2)
Acquisition of investments in operating leases	(15,064)	(16,778)	(15,350)
Disposals of investments in operating leases	12,510	11,821	11,775
Long term loans to affiliates	(200)	(200)	(600)
Payments on long term loans from affiliates	300	506	25
Net change in financing support provided to affiliates	(26)	0	0
Other, net	(71)	(79)	(51)
Net cash used in investing activities	(6,295)	(11,491)	(8,757)
Cash flows from financing activities:
Proceeds from issuance of debt	37,266	50,281	26,847
Payments on debt	(38,156)	(30,648)	(23,375)
Net change in commercial paper and other short-term financing	555	(9,049)	1,861
Loan from affiliate	0	0	3,000
Payment on loan from affiliate	0	(3,000)	0
Net change in financing support provided by affiliates	(11)	(13)	16
Dividend paid	0	(700)	(10)
Net cash (used in) provided by financing activities	(346)	6,871	8,339
Net (decrease) increase in cash and cash equivalents and restricted cash and cash equivalents	(417)	1,623	5,346
Cash and cash equivalents and restricted cash and cash equivalents at the beginning of the period	10,152	8,529	3,183
Cash and cash equivalents and restricted cash and cash equivalents at the end of the period	9,735	10,152	8,529
Supplemental disclosures:
Interest paid, net	1,649	2,445	2,568
Income taxes paid, net	$ 1,797	$ 2,463	$ 269