Consolidated Statement of Income (USD $) In Millions, unless otherwise specified	12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2013
Financing revenues:
Operating lease	$ 6,113	$ 5,068	$ 4,748
Retail	1,797	1,897	2,062
Dealer	400	432	434
Total financing revenues	8,310	7,397	7,244
Depreciation on operating leases	4,857	4,012	3,568
Interest expense	736	1,340	940
Net financing revenues	2,717	2,045	2,736
Insurance earned premiums and contract revenues	638	567	571
Investment and other income, net	194	135	173
Net financing revenues and other revenues	3,549	2,747	3,480
Expenses:
Provision for credit losses	308	170	121
Operating and administrative	1,046	965	911
Insurance losses and loss adjustment expenses	269	258	293
Total expenses	1,623	1,393	1,325
Income before income taxes	1,926	1,354	2,155
Provision for income taxes	729	497	824
Net income	$ 1,197	$ 857	$ 1,331