CONSOLIDATED STATEMENT OF CASH FLOWS (USD $) In Millions, unless otherwise specified	9 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Cash flows from operating activities:
Net income	$ 1,348	$ 1,465
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	2,552	2,591
Recognition of deferred income	(896)	(929)
Provision for credit losses	(136)	(479)
Amortization of deferred costs	434	285
Foreign currency and other adjustments to the carrying value of debt, net	(1,056)	1,459
Net loss (gain) from sale of marketable securities	27	(40)
Net change in:
Restricted cash	107	(267)
Derivative assets	237	(745)
Other assets (Note 9) and accrued income	87	64
Deferred income taxes	812	899
Derivative liabilities	(122)	(285)
Other liabilities	25	179
Net cash provided by operating activities	3,419	4,197
Cash flows from investing activities:
Purchase of investments in marketable securities	(6,275)	(3,212)
Proceeds from sales of investments in marketable securities	1,475	1,490
Proceeds from maturities of investments in marketable securities	4,396	1,063
Acquisition of finance receivables (excluding wholesale)	(16,557)	(17,478)
Collection of finance receivables (excluding wholesale)	16,665	16,262
Net change in wholesale receivables	657	(942)
Acquisition of investments in operating leases	(5,572)	(7,888)
Disposals of investments in operating leases	4,070	4,089
Advances to affiliates (Note 15)	(2,386)	(1,892)
Repayments from affiliates (Note 15)	2,066	1,525
Other, net	(12)	(20)
Net cash used in investing activities	(1,473)	(7,003)
Cash flows from financing activities:
Proceeds from issuance of debt	11,272	13,999
Payments on debt	(13,026)	(12,382)
Net change in commercial paper	1,246	1,393
Advances from affiliates (Note 15)	6	16
Repayments to affiliates (Note 15)	(7)	0
Dividends paid to TFSA (Note 15)	(741)	(266)
Net cash (used in) provided by financing activities	(1,250)	2,760
Net increase (decrease) in cash and cash equivalents	696	(46)
Cash and cash equivalents at the beginning of the period	6,830	4,343
Cash and cash equivalents at the end of the period	7,526	4,297
Supplemental disclosures:
Interest paid	1,219	1,322
Income taxes (received) paid, net	(114)	44
Non-cash Financing:
Capital contribution for stock-based compensation	$ 1	$ 0