Consolidated Statement of Income (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Financing revenues:
Operating lease	$ 1,255	$ 1,187	$ 2,464	$ 2,344
Retail	483	525	961	1,057
Dealer	107	110	215	218
Total financing revenues	1,845	1,822	3,640	3,619
Depreciation on operating leases	966	891	1,917	1,746
Interest expense	314	283	850	341
Net financing revenues	565	648	873	1,532
Insurance earned premiums and contract revenues	143	145	282	295
Investment and other income, net	14	38	20	73
Net financing revenues and other revenues	722	831	1,175	1,900
Expenses:
Provision for credit losses	28	3	39	19
Operating and administrative	233	229	460	445
Insurance losses and loss adjustment expenses	68	73	139	154
Total expenses	329	305	638	618
Income before income taxes	393	526	537	1,282
Provision for income taxes	149	200	202	479
Net income	$ 244	$ 326	$ 335	$ 803