Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Cash flows from operating activities:
Net income	$ 92	$ 165
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,784	1,696
Recognition of deferred income	(572)	(469)
Provision for credit losses	89	85
Amortization of deferred costs	155	155
Foreign currency and other adjustments to the carrying value of debt, net	(611)	708
Net losses (gains) from investments in marketable securities	25	(41)
Net change in:
Derivative assets	(21)	(10)
Other assets and accrued interest	(68)	(81)
Deferred income taxes	20	197
Derivative liabilities	(2)	(32)
Other liabilities	84	27
Net cash provided by operating activities	975	2,400
Cash flows from investing activities:
Purchase of investments in marketable securities	(673)	(3,633)
Proceeds from sales of investments in marketable securities	7	1,192
Proceeds from maturities of investments in marketable securities	862	1,478
Acquisition of finance receivables	(6,305)	(5,998)
Collection of finance receivables	6,117	6,024
Net change in wholesale and certain working capital receivables	(508)	(327)
Acquisition of investments in operating leases	(4,312)	(4,211)
Disposals of investments in operating leases	2,852	2,479
Net change in financing support provided to affiliates	11	4
Other, net	(9)	(9)
Net cash used in investing activities	(1,958)	(3,001)
Cash flows from financing activities:
Proceeds from issuance of debt	7,991	5,844
Payments on debt	(5,067)	(5,886)
Net change in commercial paper	(77)	(121)
Net change in financing support provided by affiliates	6	11
Net cash provided by (used in) financing activities	2,853	(152)
Net increase (decrease) in cash and cash equivalents and restricted cash and cash equivalents	1,870	(753)
Cash and cash equivalents and restricted cash and cash equivalents at the beginning of the period	4,759	5,285
Cash and cash equivalents and restricted cash and cash equivalents at the end of the period	6,629	4,532
Supplemental disclosures:
Interest paid, net	516	444
Income taxes paid, net	$ 1	$ 3