Consolidated Statement of Cash Flows (USD $) In Millions, unless otherwise specified	6 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Cash flows from operating activities:
Net income	$ 655	$ 335
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	2,313	1,933
Recognition of deferred income	(733)	(621)
Provision for credit losses	117	39
Amortization of deferred costs	307	280
Foreign currency and other adjustments to the carrying value of debt, net	(828)	(122)
Net realized (gain) loss from sales and other-than-temporary impairment on securities	(44)	40
Net change in:
Restricted cash	110	(10)
Derivative assets	0	(4)
Other assets (Note 8) and accrued income	(259)	12
Deferred income taxes	399	231
Derivative liabilities	16	(7)
Other liabilities	208	203
Net cash provided by operating activities	2,261	2,309
Cash flows from investing activities:
Purchases of investments in marketable securities	(2,427)	(1,539)
Proceeds from sales of investments in marketable securities	463	286
Proceeds from maturities of investments in marketable securities	2,339	2,227
Acquisitions of finance receivables	(13,775)	(13,847)
Collection of finance receivables	12,446	12,019
Net change in wholesale and certain working capital receivables	1,000	179
Acquisitions of investments in operating leases	(8,800)	(7,297)
Disposals of investments in operating leases	3,198	3,617
Advances to affiliates	(1,065)	(2,111)
Repayments from affiliates	1,901	1,755
Cash un-restricted/(restricted) to acquire finance receivables and investment in operating leases	1,077	0
Other, net	(18)	(15)
Net cash used in investing activities	(3,661)	(4,726)
Cash flows from financing activities:
Proceeds from issuance of debt	10,718	9,644
Payments on debt	(6,940)	(9,772)
Net change in commercial paper	(572)	2,930
Advances from affiliates	51	37
Repayments to affiliates	(40)	(32)
Dividend paid to TFSA	(435)	(665)
Net cash provided by financing activities	2,782	2,142
Net increase (decrease) in cash and cash equivalents	1,382	(275)
Cash and cash equivalents at the beginning of the period	3,815	4,723
Cash and cash equivalents at the end of the period	5,197	4,448
Supplemental disclosures:
Interest paid	529	572
Income taxes paid (received), net	$ 164	$ (35)