Consolidated Statement of Income (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Financing revenues:
Operating lease	$ 1,290	$ 1,197	$ 3,754	$ 3,541
Retail	475	514	1,436	1,571
Dealer	111	110	326	328
Total financing revenues	1,876	1,821	5,516	5,440
Depreciation on operating leases	1,033	907	2,950	2,653
Interest expense	386	284	1,236	625
Net financing revenues	457	630	1,330	2,162
Insurance earned premiums and contract revenues	141	140	423	435
Investment and other income, net	68	63	88	136
Net financing revenues and other revenues	666	833	1,841	2,733
Expenses:
Provision for credit losses	63	88	102	107
Operating and administrative	240	229	700	674
Insurance losses and loss adjustment expenses	57	77	196	231
Total expenses	360	394	998	1,012
Income before income taxes	306	439	843	1,721
Provision for income taxes	113	156	315	635
Net income	$ 193	$ 283	$ 528	$ 1,086