Consolidated Statement of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Cash flows from operating activities:
Net income	$ 404	$ 400
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	3,303	2,833
Recognition of deferred income	(877)	(841)
Provision for credit losses	213	150
Amortization of deferred costs	315	298
Foreign currency and other adjustments to the carrying value of debt, net	(114)	219
Net realized gains from sales and other-than-temporary impairment on available-for-sale securities	(83)	10
Net change in:
Restricted cash and cash equivalents	7	(42)
Derivative assets	23	2
Other assets (Note 8) and accrued interest	(179)	65
Deferred income taxes	203	252
Derivative liabilities	(2)	(35)
Other liabilities	124	182
Net cash provided by operating activities	3,337	3,493
Cash flows from investing activities:
Purchase of investments in marketable securities	(2,209)	(2,674)
Proceeds from sales of investments in marketable securities	407	356
Proceeds from maturities of investments in marketable securities	1,711	2,921
Acquisition of finance receivables	(12,572)	(13,722)
Collection of finance receivables	12,173	12,411
Net change in wholesale and certain working capital receivables	466	1,057
Acquisition of investments in operating leases	(9,595)	(10,079)
Disposals of investments in operating leases	5,427	3,978
Net change in financing support provided to affiliates	973	177
Cash equivalents (restricted) to acquire finance receivables and investment in operating leases, net	(147)	0
Other, net	(32)	(17)
Net cash used in investing activities	(3,398)	(5,592)
Cash flows from financing activities:
Proceeds from issuance of debt	13,089	15,301
Payments on debt	(13,576)	(11,204)
Net change in commercial paper	1,093	552
Net change in financing support provided by affiliates	(9)	1
Net cash provided by financing activities	597	4,650
Net increase in cash and cash equivalents	536	2,551
Cash and cash equivalents at the beginning of the period	2,701	2,407
Cash and cash equivalents at the end of the period	3,237	4,958
Supplemental disclosures:
Interest paid, net	684	573
Income taxes (received) paid, net	$ (5)	$ (190)