Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Cash flows from operating activities:
Net income	$ 1,697	$ 999
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	4,572	5,003
Recognition of deferred income	(1,864)	(1,861)
Provision for credit losses	366	264
Amortization of deferred costs	572	525
Foreign currency and other adjustments to the carrying value of debt, net	1,806	151
Net gains from investments in marketable securities	(222)	(54)
Net change in:
Derivative assets	(9)	6
Other assets and accrued interest	140	(245)
Deferred income taxes	(1,797)	201
Derivative liabilities	(21)	(24)
Other liabilities	993	92
Net cash provided by operating activities	6,233	5,057
Cash flows from investing activities:
Purchase of investments in marketable securities	(1,862)	(1,402)
Proceeds from sales of investments in marketable securities	405	232
Proceeds from maturities of investments in marketable securities	916	520
Acquisition of finance receivables	(29,164)	(22,807)
Collection of finance receivables	20,390	19,102
Net change in wholesale and certain working capital receivables	3,261	782
Acquisition of investments in operating leases	(11,777)	(12,243)
Disposals of investments in operating leases	8,570	9,060
Long term loans to affiliates	(200)	(200)
Payments on long term loans from affiliates	406	19
Other, net	(48)	(26)
Net cash used in investing activities	(9,103)	(6,963)
Cash flows from financing activities:
Proceeds from issuance of debt	38,669	17,830
Payments on debt	(21,909)	(15,778)
Net change in commercial paper and other short-term financing	(7,334)	2,410
Payment on loan from affiliate	(3,000)	0
Net change in financing support provided by affiliates	(17)	43
Dividend paid	0	(10)
Net cash provided by financing activities	6,409	4,495
Net increase in cash and cash equivalents and restricted cash and cash equivalents	3,539	2,589
Cash and cash equivalents and restricted cash and cash equivalents at the beginning of the period	8,529	3,183
Cash and cash equivalents and restricted cash and cash equivalents at the end of the period	12,068	5,772
Supplemental disclosures:
Interest paid, net	1,909	1,971
Income taxes paid, net	$ 1,177	$ 105