Other Liabilities - Components of Other Liabilities (Detail) - USD ($) $ in Millions |
Mar. 31, 2025 |
Mar. 31, 2024 |
|---|---|---|
| Other Liabilities [Line Items] | ||
| Dealer payables | $ 295 | $ 288 |
| Accrued interest expense | 439 | 317 |
| Accounts payable and accrued expenses | 330 | 334 |
| Lease security deposits | 44 | 50 |
| Unearned income, operating leases | 288 | 250 |
| Operating lease liabilities | 55 | 62 |
| Uncertain tax positions | 114 | 105 |
| Other liabilities | $ 70 | $ 49 |
| Operating lease liability, financial statement location | Total | Total |
| Nonrelated Party and Affiliated Entity | ||
| Other Liabilities [Line Items] | ||
| Total | $ 1,635 | $ 1,455 |
| X | ||||||||||
- Definition Dealer payables primarily relate to settlements on loan/lease acquisitions. No definition available.
|
| X | ||||||||||
- Definition The current and noncurrent portions of the amount recognized for uncertain tax positions as of the balance sheet date. No definition available.
|
| X | ||||||||||
- Definition Other Liabilities No definition available.
|
| X | ||||||||||
- Definition Sum of the carrying values as of the balance sheet date of obligations incurred through that date, including liabilities incurred and payable to vendors for goods and services received, taxes, interest, rent and utilities, compensation costs, payroll taxes and fringe benefits (other than pension and postretirement obligations), contractual rights and obligations, and statutory obligations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of interest payable on debt, including, but not limited to, trade payables. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Indicates line item in statement of financial position that includes operating lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of liabilities classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The aggregate carrying amount, as of the balance sheets date, of obligations not otherwise itemized or categorized in the footnotes to the financial statements. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition This element represents money paid in advance to protect the provider of a product or service, such as a lessor, against damage or nonpayment by the buyer or tenant (lessee) during the term of the agreement. Such damages may include physical damage to the property, theft of property, and other contractual breaches. Security deposits held may be interest or noninterest bearing. No definition available.
|
| X | ||||||||||
- Details
|