Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Financing revenues:
Operating lease	$ 1,548	$ 1,743	$ 4,734	$ 5,460
Retail	1,297	974	3,610	2,719
Dealer	253	139	644	332
Total financing revenues	3,098	2,856	8,988	8,511
Depreciation on operating leases	1,063	1,262	3,145	3,976
Interest expense	1,230	765	3,401	2,033
Net financing revenues	805	829	2,442	2,502
Voluntary protection contract revenues and insurance earned premiums	282	263	831	785
Investment and other income (loss), net	495	240	639	(204)
Net financing revenues and other revenues	1,582	1,332	3,912	3,083
Expenses:
Provision for credit losses	206	278	592	569
Operating and administrative	517	463	1,414	1,313
Voluntary protection contract expenses and insurance losses	143	115	434	336
Total expenses	866	856	2,440	2,218
Income (loss) before income taxes	716	476	1,472	865
Provision for income taxes	113	112	154	212
Net income	$ 603	$ 364	$ 1,318	$ 653