XML 69 R61.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Notes, Loans and Finance Leases Payable, net (Long-term Debt Borrowings) (Details) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Mar. 31, 2024
Debt instrument, maturities: |  |
Debt Instrument Carrying Amount | $ 6,444,590 | $ 5,850,346
Notes, loans and finance/capital leases payable | 6,929,591 | 6,304,038
Less: Debt issuance costs | (32,604) | (32,676)
Total notes, loans and finance/capital leases payable, net | $ 6,896,987 | 6,271,362
Real estate loan (amortizing term) [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt Weighted Average Interest Rate | 5.42% |
Debt instrument, maturities: |  |
Debt instrument, maturity year range, start | 2027 |
Debt instrument, maturity year range, end | 2037 |
Debt Instrument Carrying Amount | $ 268,857 | 277,767
Real estate loan (amortizing term) [Member] | Minimum [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt instrument, interest rate, stated percentage | 4.30% |
Real estate loan (amortizing term) [Member] | Maximum [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt instrument, interest rate, stated percentage | 6.03% |
Senior mortgages |  |
Debt instruments, interest rate, stated percentage: |  |
Debt Weighted Average Interest Rate | 4.16% |
Debt instrument, maturities: |  |
Debt instrument, maturity year range, start | 2026 |
Debt instrument, maturity year range, end | 2042 |
Debt Instrument Carrying Amount | $ 2,167,983 | 2,284,853
Senior mortgages | Minimum [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt instrument, interest rate, stated percentage | 2.70% |
Senior mortgages | Maximum [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt instrument, interest rate, stated percentage | 6.05% |
Real estate loans (revolving credit) [Member] |  |
Debt instrument, maturities: |  |
Debt instrument, maturity year range, end | 2027 |
Fleet loans (amortizing term) [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt Weighted Average Interest Rate | 5.12% |
Debt instrument, maturities: |  |
Debt instrument, maturity year range, start | 2025 |
Debt instrument, maturity year range, end | 2031 |
Debt Instrument Carrying Amount | $ 120,554 | 70,454
Fleet loans (amortizing term) [Member] | Minimum [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt instrument, interest rate, stated percentage | 1.61% |
Fleet loans (amortizing term) [Member] | Maximum [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt instrument, interest rate, stated percentage | 5.92% |
Fleet loans (revolving credit) [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt Weighted Average Interest Rate | 5.81% |
Debt instrument, maturities: |  |
Debt instrument, maturity year range, start | 2027 |
Debt instrument, maturity year range, end | 2029 |
Debt Instrument Carrying Amount | $ 615,000 | 573,889
Fleet loans (revolving credit) [Member] | Minimum [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt instrument, interest rate, stated percentage | 5.42% |
Fleet loans (revolving credit) [Member] | Maximum [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt instrument, interest rate, stated percentage | 5.93% |
Capital Leases (rental equipment) [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt Weighted Average Interest Rate | 4.34% |
Debt instrument, maturities: |  |
Debt instrument, maturity year range, start | 2025 |
Debt instrument, maturity year range, end | 2026 |
Debt Instrument Carrying Amount | $ 56,980 | 117,641
Capital Leases (rental equipment) [Member] | Minimum [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt instrument, interest rate, stated percentage | 2.89% |
Capital Leases (rental equipment) [Member] | Maximum [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt instrument, interest rate, stated percentage | 5.01% |
Finance capital lease [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt Weighted Average Interest Rate | 5.03% |
Debt instrument, maturities: |  |
Debt instrument, maturity year range, start | 2025 |
Debt instrument, maturity year range, end | 2031 |
Debt Instrument Carrying Amount | $ 1,931,815 | 1,708,619
Finance capital lease [Member] | Minimum [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt instrument, interest rate, stated percentage | 1.60% |
Finance capital lease [Member] | Maximum [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt instrument, interest rate, stated percentage | 6.80% |
Private Placement |  |
Debt instruments, interest rate, stated percentage: |  |
Debt Weighted Average Interest Rate | 3.62% |
Debt instrument, maturities: |  |
Debt instrument, maturity year range, start | 2029 |
Debt instrument, maturity year range, end | 2035 |
Debt Instrument Carrying Amount | $ 1,700,000 | 1,200,000
Private Placement | Minimum [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt instrument, interest rate, stated percentage | 2.43% |
Private Placement | Maximum [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt instrument, interest rate, stated percentage | 6.00% |
Other obligations |  |
Debt instruments, interest rate, stated percentage: |  |
Debt Weighted Average Interest Rate | 6.32% |
Debt instrument, maturities: |  |
Debt instrument, maturity year range, start | 2025 |
Debt instrument, maturity year range, end | 2049 |
Debt Instrument Carrying Amount | $ 68,402 | $ 70,815
Other obligations | Minimum [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt instrument, interest rate, stated percentage | 1.50% |
Other obligations | Maximum [Member] |  |
Debt instruments, interest rate, stated percentage: |  |
Debt instrument, interest rate, stated percentage | 8.00% |

X
- Definition The latest maturity year for these debt instruments. + References No definition available. + Details
Name: | uhal_MaturityEndYear
Namespace Prefix: | uhal_
Data Type: | xbrli:gYearItemType
Balance Type: | na
Period Type: | duration

X
- Definition The earliest maturity year for these debt instruments. + References No definition available. + Details
Name: | uhal_MaturityStartYear
Namespace Prefix: | uhal_
Data Type: | xbrli:gYearItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of accumulated amortization of debt issuance costs classified as noncurrent. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482925/835-30-45-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482900/835-30-50-1 + Details
Name: | us-gaap_AccumulatedAmortizationOfNoncurrentDeferredFinanceCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-4 + Details
Name: | us-gaap_DebtInstrumentCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentageAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average interest rate of debt outstanding. + References No definition available. + Details
Name: | us-gaap_DebtWeightedAverageInterestRate
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount, before accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482925/835-30-45-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482900/835-30-50-1 + Details
Name: | us-gaap_DeferredFinanceCostsNoncurrentGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482925/835-30-45-1A Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482925/835-30-45-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482900/835-30-50-1 + Details
Name: | us-gaap_DeferredFinanceCostsNoncurrentNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_LongTermDebtByMaturityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(a)(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_LongTermDebtPercentageBearingFixedInterestRate
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_MortgagesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_MediumTermNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=uhal_FleetLoansRevolvingCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_CapitalLeaseObligationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=uhal_FinanceLeaseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |