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      unitRef="USD">904488000</us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">1194012000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="FYPrior2YearEndPrior"
      decimals="-3"
      unitRef="USD">494352000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">2327462000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="EndOfPriorQuarter" decimals="-3" unitRef="USD">1398840000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock contextRef="DYCurrentNineMonthsToDate">

          AMERCO, a Nevada corporation (&#x201c;AMERCO&#x201d;), has a third fiscal quarter that ends on the 31st of December for each year that is referenced. Our insurance company subsidiaries have a third quarter that ends on the 30
          th
           of September for each year that is referenced. They have been consolidated on that basis. Our insurance companies&#x2019; financial reporting processes conform to calendar year reporting as required by state insurance departments. Management believes that consolidating their calendar year into our fiscal year financial statements does not materially affect the presentation of financial position or results of operations. We disclose material events, if any, occurring during the intervening period. Consequently, all references to our insurance subsidiaries&#x2019; years 2021 and 2020 correspond to fiscal 2022 and 2021 for AMERCO.


          Accounts denominated in non-U.S. currencies have been translated into U.S. dollars.
          &#160;


          The condensed consolidated balance sheet as of December 31, 2021 and the related condensed consolidated statements of operations, comprehensive income (loss), stockholders&#x2019; equity for the third quarter and first nine months of fiscal 2022 and 2021 and cash flows for the first nine months of fiscal 2022 and 2021 are unaudited.


          In our opinion, all adjustments necessary for the fair presentation of such condensed consolidated financial statements have been included. Such adjustments consist only of normal recurring items. Interim results are not necessarily indicative of results for a full year. The information in this Quarterly Report on Form 10-Q (&#x201c;Quarterly Report&#x201d;) should be read in conjunction with the financial statements and notes thereto included in our Annual Report on Form 10-K for the fiscal year ended March 31, 2021.


          Intercompany accounts and transactions have been eliminated.


          Description of Legal Entities


          AMERCO is the holding company for:


          U-Haul International, Inc. (&#x201c;U-Haul&#x201d;);


          Amerco Real Estate Company (&#x201c;Real Estate&#x201d;);


          Repwest Insurance Company (&#x201c;Repwest&#x201d;); and


          Oxford Life Insurance Company (&#x201c;Oxford&#x201d;).


          Unless the context otherwise requires, the terms &#x201c;Company,&#x201d; &#x201c;we,&#x201d; &#x201c;us&#x201d; or &#x201c;our&#x201d; refer to AMERCO and all of its legal subsidiaries.


          Description of Operating Segments


          AMERCO has three (

            3

          ) reportable segments. They are Moving and Storage, Property and Casualty Insurance and Life Insurance.


          The Moving and Storage operating segment (&#x201c;Moving and Storage&#x201d;) includes AMERCO, U-Haul and Real Estate and the wholly owned subsidiaries of U-Haul and Real Estate. Operations consist of the rental of trucks and trailers, sales of moving supplies, sales of towing accessories, sales of propane, and the rental of fixed and portable moving and storage units to the &#x201c;do-it-yourself&#x201d; mover and management of self-storage properties owned by others. Operations are conducted under the registered trade name U-Haul
          &#xae;
           throughout the United States and Canada.

        The Property and Casualty Insurance operating segment (&#x201c;Property and Casualty Insurance&#x201d;) includes Repwest and its wholly owned subsidiaries and ARCOA Risk Retention Group (&#x201c;ARCOA&#x201d;). Property and Casualty Insurance provides loss adjusting and claims handling for U-Haul&#xae; through regional offices in the United States and Canada. Property and Casualty Insurance also underwrites components of the Safemove&#xae;, Safetow&#xae;, Safemove Plus&#xae;, Safestor&#xae; and Safestor Mobile&#xae; protection packages to U-Haul customers. The business plan for Property and Casualty Insurance includes offering property and casualty insurance products in other U-Haul-related programs. ARCOA is a group captive insurer owned by us and our wholly owned subsidiaries whose purpose is to provide insurance products related to our moving and storage business.
      The Life Insurance operating segment (&#x201c;Life Insurance&#x201d;) includes Oxford and its wholly owned subsidiaries. Life Insurance provides life and health insurance products primarily to the senior market through the direct writing and reinsuring of life insurance, Medicare supplement and annuity policies.</us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock>
    <us-gaap:NumberOfReportableSegments
      contextRef="DYCurrentNineMonthsToDate"
      decimals="INF"
      unitRef="Pure">3</us-gaap:NumberOfReportableSegments>
    <us-gaap:EarningsPerShareTextBlock contextRef="DYCurrentNineMonthsToDate">Our earnings per share is calculated by dividing our earnings available to common stockholders by the weighted average common shares outstanding, basic and diluted.</us-gaap:EarningsPerShareTextBlock>
    <us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock contextRef="DYCurrentNineMonthsToDate">

          3. Investments


          Expected maturities may differ from contractual maturities as borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.


          We deposit bonds with insurance regulatory authorities to meet statutory requirements. The adjusted cost of bonds on deposit with insurance regulatory authorities was $

            26.6

           million and $

            27.7

           million as of December 31, 2021 and March 31, 2021, respectively.


          Available-for-Sale Investments


          Available-for-sale investments as of December 31, 2021 were as follows:







                    &#160;






                    &#160;





                  Cost



                    Amortized






                    &#160;





                  Unrealized


                  Gains



                    Gross






                    &#160;





                  Unrealized


                  Losses More than 12 Months



                    Gross






                    &#160;





                  Unrealized


                  Losses Less than 12 Months



                    Gross






                    &#160;






                    Allowance for Expected Credit Losses






                    &#160;





                  Market


                  Value



                    Estimated








                    &#160;






                    &#160;






                    (Unaudited)








                    &#160;






                    &#160;






                    (In thousands)








                    U.S. treasury securities and government obligations






                    $







                      118,140







                    $
                    &#160;







                      9,039







                    $
                    &#160;







                      &#x2013;







                    $
                    &#160;






                    (678)






                    $
                    &#160;







                      &#x2013;







                    $
                    &#160;







                      126,501









                    U.S. government agency mortgage-backed securities






                    &#160;







                      57,083







                    &#160;







                      370







                    &#160;







                      &#x2013;







                    &#160;






                    (2,439)






                    &#160;







                      &#x2013;







                    &#160;







                      55,014









                    Obligations of states and political subdivisions






                    &#160;







                      191,141







                    &#160;







                      16,734







                    &#160;






                    (80)






                    &#160;






                    (474)






                    &#160;







                      &#x2013;







                    &#160;







                      207,321









                    Corporate securities






                    &#160;







                      2,029,477







                    &#160;







                      157,250







                    &#160;






                    (26)






                    &#160;






                    (5,818)






                    &#160;







                      &#x2013;







                    &#160;







                      2,180,883









                    Mortgage-backed securities






                    &#160;







                      163,430







                    &#160;







                      10,003







                    &#160;






                    (1)






                    &#160;







                      &#x2013;







                    &#160;







                      &#x2013;







                    &#160;







                      173,432









                    &#160;






                    $







                      2,559,271







                    $


                    &#160;







                      193,396







                    $


                    &#160;






                    (

                      107

                    )






                    $


                    &#160;






                    (

                      9,409

                    )






                    $


                    &#160;







                      &#x2013;







                    $


                    &#160;







                      2,743,151








          &#160;


          Available-for-sale investments as of March 31, 2021 were as follows:







                    &#160;






                    &#160;





                  Cost



                    Amortized






                    &#160;





                  Unrealized


                  Gains



                    Gross






                    &#160;





                  Unrealized


                  Losses More than 12 Months



                    Gross






                    &#160;





                  Unrealized


                  Losses Less than 12 Months



                    Gross






                    &#160;






                    Allowance for Expected Credit Losses






                    &#160;





                  Market


                  Value



                    Estimated








                    &#160;






                    &#160;






                    &#160;








                    &#160;






                    &#160;






                    (In thousands)








                    U.S. treasury securities and government obligations






                    $







                      92,429







                    $
                    &#160;







                      12,941







                    $
                    &#160;







                      &#x2013;







                    $
                    &#160;







                      &#x2013;







                    $
                    &#160;







                      &#x2013;







                    $
                    &#160;







                      105,370









                    U.S. government agency mortgage-backed securities






                    &#160;







                      61,427







                    &#160;







                      911







                    &#160;






                    (1)






                    &#160;






                    (132)






                    &#160;







                      &#x2013;







                    &#160;







                      62,205









                    Obligations of states and political subdivisions






                    &#160;







                      230,521







                    &#160;







                      25,249







                    &#160;






                    (59)






                    &#160;






                    (3)






                    &#160;







                      &#x2013;







                    &#160;







                      255,708









                    Corporate securities






                    &#160;







                      1,846,507







                    &#160;







                      199,447







                    &#160;






                    (163)






                    &#160;






                    (641)






                    &#160;






                    (1,319)






                    &#160;







                      2,043,831









                    Mortgage-backed securities






                    &#160;







                      174,728







                    &#160;







                      11,706







                    &#160;






                    (1)






                    &#160;






                    (8)






                    &#160;







                      &#x2013;







                    &#160;







                      186,425









                    &#160;






                    $







                      2,405,612







                    $


                    &#160;







                      250,254







                    $


                    &#160;






                    (

                      224

                    )






                    $


                    &#160;






                    (

                      784

                    )






                    $


                    &#160;






                    (

                      1,319

                    )






                    $


                    &#160;







                      2,653,539








          &#160;

        We sold available-for-sale securities with a fair value of $278.8 million during the first nine months of fiscal 2022. The gross realized gains on these sales totaled $4.7 million. The gross realized losses on these sales totaled $3.0 million.


          For available-for-sale debt securities in an unrealized loss position, we first assess whether the security is below investment grade. For securities that are below investment grade, we evaluate whether the decline in fair value has resulted from credit losses or other factors such as the interest rate environment. Declines in value due to credit are recognized as an allowance. In making this assessment, management considers the extent to which fair value is less than amortized cost, any changes to the rating of the security by a rating agency, and adverse market conditions specifically related to the security, among other factors. If this assessment indicates that a credit loss exists, cumulative default rates based on ratings are used to determine the potential cost of default, by year. The present value of these potential costs is then compared to the amortized cost of the security to determine the credit loss, limited by the amount that the fair value is less than the amortized cost basis.


          Declines in fair value that have not been recorded through an allowance for credit losses, such as declines due to changes in market interest rates, are recorded through accumulated other comprehensive income, net of applicable taxes. If we intend to sell a security, or it is more likely than not that we will be required to sell the security before recovery of its amortized cost basis, the security is written down to its fair value and the write down is charged against the allowance for credit losses, with any incremental impairment reported in earnings. Reversals of the allowance for credit losses are permitted and should not exceed the allowance amount initially recognized.


          Changes in the allowance for credit losses are recorded as provision for (or reversal of) credit loss expense. There were no incremental impairment charges recorded during the first nine months as of December 31, 2021.


          The adjusted cost and estimated market value of available-for-sale investments by contractual maturity were as follows:







                    &#160;






                    &#160;






                    December 31, 2021






                    &#160;






                    March 31, 2021








                    &#160;






                    &#160;





                  Cost



                    Amortized






                    &#160;





                  Market


                  Value



                    Estimated






                    &#160;





                  Cost



                    Amortized






                    &#160;





                  Market


                  Value



                    Estimated








                    &#160;






                    &#160;






                    (Unaudited)






                    &#160;






                    &#160;








                    &#160;






                    &#160;






                    (In thousands)








                    Due in one year or less






                    $







                      69,891







                    $







                      71,172







                    $







                      90,142







                    $







                      91,190









                    Due after one year through five years






                    &#160;







                      572,812







                    &#160;







                      609,255







                    &#160;







                      562,442







                    &#160;







                      601,818









                    Due after five years through ten years






                    &#160;







                      677,891







                    &#160;







                      745,523







                    &#160;







                      672,733







                    &#160;







                      754,536









                    Due after ten years






                    &#160;







                      1,075,247







                    &#160;







                      1,143,769







                    &#160;







                      905,567







                    &#160;







                      1,019,570









                    &#160;






                    &#160;







                      2,395,841







                    &#160;







                      2,569,719







                    &#160;







                      2,230,884







                    &#160;







                      2,467,114









                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;








                    Mortgage-backed securities






                    &#160;







                      163,430







                    &#160;







                      173,432







                    &#160;







                      174,728







                    &#160;







                      186,425









                    &#160;






                    $







                      2,559,271







                    $







                      2,743,151







                    $







                      2,405,612







                    $







                      2,653,539








          As of December 31, 2021 and March 31, 2021, our common stock and non-redeemable preferred stock that are included in Investments, fixed maturities and marketable equities on our balance sheet are stated in the table below. The changes in the fair value of these equity investments are recognized through Net investment and interest income.


          Equity investments of common stock and non-redeemable preferred stock were as follows:



                    &#160;



                    &#160;



                    December 31, 2021



                    &#160;



                    March 31, 2021



                    &#160;



                    &#160;



                  Amortized



                    &#160;



                  Estimated



                    &#160;



                  Amortized



                    &#160;



                  Estimated



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    (In thousands)



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Common stocks



                    $




                      9,775




                    $




                      24,179




                    $




                      9,775




                    $




                      20,440




                    Non-redeemable preferred stocks



                    &#160;




                      26,054




                    &#160;




                      28,112




                    &#160;




                      20,034




                    &#160;




                      21,677



                    &#160;

                    $


                      35,829


                    $


                      52,291


                    $


                      29,809


                    $

                      42,117
                    </us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock>
    <us-gaap:AssetsHeldByInsuranceRegulators
      contextRef="EndOfCurrentQuarter"
      decimals="-5"
      unitRef="USD">26600000</us-gaap:AssetsHeldByInsuranceRegulators>
    <us-gaap:AssetsHeldByInsuranceRegulators contextRef="FYPriorEndYear" decimals="-5" unitRef="USD">27700000</us-gaap:AssetsHeldByInsuranceRegulators>
    <us-gaap:AvailableForSaleSecuritiesTextBlock contextRef="DYCurrentNineMonthsToDate">

                    &#160;



                    &#160;



                    Amortized



                    &#160;



                    Gross



                    &#160;



                    Gross



                    &#160;



                    Gross



                    &#160;



                    Allowance for Expected Credit Losses



                    &#160;



                    Estimated



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    U.S. treasury securities and government obligations



                    $




                      118,140




                    $
                    &#160;




                      9,039




                    $
                    &#160;




                      &#x2013;




                    $
                    &#160;



                    (678)



                    $
                    &#160;




                      &#x2013;




                    $
                    &#160;




                      126,501




                    U.S. government agency mortgage-backed securities



                    &#160;




                      57,083




                    &#160;




                      370




                    &#160;




                      &#x2013;




                    &#160;



                    (2,439)



                    &#160;




                      &#x2013;




                    &#160;




                      55,014




                    Obligations of states and political subdivisions



                    &#160;




                      191,141




                    &#160;




                      16,734




                    &#160;



                    (80)



                    &#160;



                    (474)



                    &#160;




                      &#x2013;




                    &#160;




                      207,321




                    Corporate securities



                    &#160;




                      2,029,477




                    &#160;




                      157,250




                    &#160;



                    (26)



                    &#160;



                    (5,818)



                    &#160;




                      &#x2013;




                    &#160;




                      2,180,883




                    Mortgage-backed securities



                    &#160;




                      163,430




                    &#160;




                      10,003




                    &#160;



                    (1)



                    &#160;




                      &#x2013;




                    &#160;




                      &#x2013;




                    &#160;




                      173,432


                &#160;$
                      2,559,271
                    $&#160;
                      193,396
                    $&#160;(
                      107
                    )$&#160;(
                      9,409
                    )$&#160;
                      &#x2013;
                    $&#160;
                      2,743,151
                    </us-gaap:AvailableForSaleSecuritiesTextBlock>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USTreasuryAndGovernmentMember"
      decimals="-3"
      unitRef="USD">118140000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <uhal:GrossUnrealizedGains
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USTreasuryAndGovernmentMember"
      decimals="-3"
      unitRef="USD">9039000</uhal:GrossUnrealizedGains>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USTreasuryAndGovernmentMember"
      decimals="-3"
      unitRef="USD">0</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USTreasuryAndGovernmentMember"
      decimals="-3"
      unitRef="USD">678000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
    <us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USTreasuryAndGovernmentMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USTreasuryAndGovernmentMember"
      decimals="-3"
      unitRef="USD">126501000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember"
      decimals="-3"
      unitRef="USD">57083000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <uhal:GrossUnrealizedGains
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember"
      decimals="-3"
      unitRef="USD">370000</uhal:GrossUnrealizedGains>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember"
      decimals="-3"
      unitRef="USD">0</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember"
      decimals="-3"
      unitRef="USD">2439000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
    <us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember"
      decimals="-3"
      unitRef="USD">55014000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USStatesAndPoliticalSubdivisionsMember"
      decimals="-3"
      unitRef="USD">191141000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <uhal:GrossUnrealizedGains
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USStatesAndPoliticalSubdivisionsMember"
      decimals="-3"
      unitRef="USD">16734000</uhal:GrossUnrealizedGains>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USStatesAndPoliticalSubdivisionsMember"
      decimals="-3"
      unitRef="USD">80000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USStatesAndPoliticalSubdivisionsMember"
      decimals="-3"
      unitRef="USD">474000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
    <us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USStatesAndPoliticalSubdivisionsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USStatesAndPoliticalSubdivisionsMember"
      decimals="-3"
      unitRef="USD">207321000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_CorporateDebtSecuritiesMember"
      decimals="-3"
      unitRef="USD">2029477000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <uhal:GrossUnrealizedGains
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_CorporateDebtSecuritiesMember"
      decimals="-3"
      unitRef="USD">157250000</uhal:GrossUnrealizedGains>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_CorporateDebtSecuritiesMember"
      decimals="-3"
      unitRef="USD">26000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_CorporateDebtSecuritiesMember"
      decimals="-3"
      unitRef="USD">5818000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
    <us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_CorporateDebtSecuritiesMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_CorporateDebtSecuritiesMember"
      decimals="-3"
      unitRef="USD">2180883000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_MortgageBackedSecuritiesMember"
      decimals="-3"
      unitRef="USD">163430000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <uhal:GrossUnrealizedGains
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_MortgageBackedSecuritiesMember"
      decimals="-3"
      unitRef="USD">10003000</uhal:GrossUnrealizedGains>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_MortgageBackedSecuritiesMember"
      decimals="-3"
      unitRef="USD">1000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_MortgageBackedSecuritiesMember"
      decimals="-3"
      unitRef="USD">0</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
    <us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_MortgageBackedSecuritiesMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_MortgageBackedSecuritiesMember"
      decimals="-3"
      unitRef="USD">173432000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">2559271000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <uhal:GrossUnrealizedGains
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">193396000</uhal:GrossUnrealizedGains>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">107000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">9409000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
    <us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">0</us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">2743151000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate>
    <us-gaap:AvailableForSaleSecuritiesTextBlock contextRef="DYPriorYear">

                    &#160;



                    &#160;



                    Amortized



                    &#160;



                    Gross



                    &#160;



                    Gross



                    &#160;



                    Gross



                    &#160;



                    Allowance for Expected Credit Losses



                    &#160;



                    Estimated



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    (In thousands)



                    U.S. treasury securities and government obligations



                    $




                      92,429




                    $
                    &#160;




                      12,941




                    $
                    &#160;




                      &#x2013;




                    $
                    &#160;




                      &#x2013;




                    $
                    &#160;




                      &#x2013;




                    $
                    &#160;




                      105,370




                    U.S. government agency mortgage-backed securities



                    &#160;




                      61,427




                    &#160;




                      911




                    &#160;



                    (1)



                    &#160;



                    (132)



                    &#160;




                      &#x2013;




                    &#160;




                      62,205




                    Obligations of states and political subdivisions



                    &#160;




                      230,521




                    &#160;




                      25,249




                    &#160;



                    (59)



                    &#160;



                    (3)



                    &#160;




                      &#x2013;




                    &#160;




                      255,708




                    Corporate securities



                    &#160;




                      1,846,507




                    &#160;




                      199,447




                    &#160;



                    (163)



                    &#160;



                    (641)



                    &#160;



                    (1,319)



                    &#160;




                      2,043,831




                    Mortgage-backed securities



                    &#160;




                      174,728




                    &#160;




                      11,706




                    &#160;



                    (1)



                    &#160;



                    (8)



                    &#160;




                      &#x2013;




                    &#160;




                      186,425


                &#160;$
                      2,405,612
                    $&#160;
                      250,254
                    $&#160;(
                      224
                    )$&#160;(
                      784
                    )$&#160;(
                      1,319
                    )$&#160;
                      2,653,539
                    </us-gaap:AvailableForSaleSecuritiesTextBlock>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USTreasuryAndGovernmentMember"
      decimals="-3"
      unitRef="USD">92429000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <uhal:GrossUnrealizedGains
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USTreasuryAndGovernmentMember"
      decimals="-3"
      unitRef="USD">12941000</uhal:GrossUnrealizedGains>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USTreasuryAndGovernmentMember"
      decimals="-3"
      unitRef="USD">0</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USTreasuryAndGovernmentMember"
      decimals="-3"
      unitRef="USD">0</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
    <us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USTreasuryAndGovernmentMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USTreasuryAndGovernmentMember"
      decimals="-3"
      unitRef="USD">105370000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember"
      decimals="-3"
      unitRef="USD">61427000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <uhal:GrossUnrealizedGains
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember"
      decimals="-3"
      unitRef="USD">911000</uhal:GrossUnrealizedGains>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember"
      decimals="-3"
      unitRef="USD">1000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember"
      decimals="-3"
      unitRef="USD">132000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
    <us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember"
      decimals="-3"
      unitRef="USD">62205000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USStatesAndPoliticalSubdivisionsMember"
      decimals="-3"
      unitRef="USD">230521000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <uhal:GrossUnrealizedGains
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USStatesAndPoliticalSubdivisionsMember"
      decimals="-3"
      unitRef="USD">25249000</uhal:GrossUnrealizedGains>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USStatesAndPoliticalSubdivisionsMember"
      decimals="-3"
      unitRef="USD">59000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USStatesAndPoliticalSubdivisionsMember"
      decimals="-3"
      unitRef="USD">3000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
    <us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USStatesAndPoliticalSubdivisionsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USStatesAndPoliticalSubdivisionsMember"
      decimals="-3"
      unitRef="USD">255708000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_CorporateDebtSecuritiesMember"
      decimals="-3"
      unitRef="USD">1846507000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <uhal:GrossUnrealizedGains
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_CorporateDebtSecuritiesMember"
      decimals="-3"
      unitRef="USD">199447000</uhal:GrossUnrealizedGains>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_CorporateDebtSecuritiesMember"
      decimals="-3"
      unitRef="USD">163000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_CorporateDebtSecuritiesMember"
      decimals="-3"
      unitRef="USD">641000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
    <us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_CorporateDebtSecuritiesMember"
      decimals="-3"
      unitRef="USD">1319000</us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_CorporateDebtSecuritiesMember"
      decimals="-3"
      unitRef="USD">2043831000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_MortgageBackedSecuritiesMember"
      decimals="-3"
      unitRef="USD">174728000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <uhal:GrossUnrealizedGains
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_MortgageBackedSecuritiesMember"
      decimals="-3"
      unitRef="USD">11706000</uhal:GrossUnrealizedGains>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_MortgageBackedSecuritiesMember"
      decimals="-3"
      unitRef="USD">1000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_MortgageBackedSecuritiesMember"
      decimals="-3"
      unitRef="USD">8000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
    <us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_MortgageBackedSecuritiesMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_MortgageBackedSecuritiesMember"
      decimals="-3"
      unitRef="USD">186425000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">2405612000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <uhal:GrossUnrealizedGains contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">250254000</uhal:GrossUnrealizedGains>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">224000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue>
    <uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">784000</uhal:AvailableForSaleInvestmentsContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue>
    <us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">1319000</us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossCurrent>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">2653539000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate>
    <us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-5"
      unitRef="USD">278800000</us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt>
    <us-gaap:AvailableForSaleSecuritiesGrossRealizedGains
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-5"
      unitRef="USD">4700000</us-gaap:AvailableForSaleSecuritiesGrossRealizedGains>
    <us-gaap:AvailableForSaleSecuritiesGrossRealizedLosses
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-5"
      unitRef="USD">3000000.0</us-gaap:AvailableForSaleSecuritiesGrossRealizedLosses>
    <us-gaap:InvestmentsClassifiedByContractualMaturityDateTableTextBlock contextRef="DYCurrentNineMonthsToDate">

                    &#160;



                    &#160;



                    December 31, 2021



                    &#160;



                    March 31, 2021



                    &#160;



                    &#160;



                    Amortized



                    &#160;



                    Estimated



                    &#160;



                    Amortized



                    &#160;



                    Estimated



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    (In thousands)



                    Due in one year or less



                    $




                      69,891




                    $




                      71,172




                    $




                      90,142




                    $




                      91,190




                    Due after one year through five years



                    &#160;




                      572,812




                    &#160;




                      609,255




                    &#160;




                      562,442




                    &#160;




                      601,818




                    Due after five years through ten years



                    &#160;




                      677,891




                    &#160;




                      745,523




                    &#160;




                      672,733




                    &#160;




                      754,536




                    Due after ten years



                    &#160;




                      1,075,247




                    &#160;




                      1,143,769




                    &#160;




                      905,567




                    &#160;




                      1,019,570




                    &#160;



                    &#160;




                      2,395,841




                    &#160;




                      2,569,719




                    &#160;




                      2,230,884




                    &#160;




                      2,467,114




                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Mortgage-backed securities



                    &#160;




                      163,430




                    &#160;




                      173,432




                    &#160;




                      174,728




                    &#160;




                      186,425


                &#160;$
                      2,559,271
                    $
                      2,743,151
                    $
                      2,405,612
                    $
                      2,653,539
                    </us-gaap:InvestmentsClassifiedByContractualMaturityDateTableTextBlock>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">69891000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">71172000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">90142000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">91190000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">572812000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">609255000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">562442000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">601818000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">677891000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">745523000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">672733000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">754536000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">1075247000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">1143769000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">905567000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost>
    <us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">1019570000</us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">2395841000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">2569719000</us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">2230884000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_USTreasurySecuritiesMember"
      decimals="-3"
      unitRef="USD">2467114000</us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_MortgageBackedSecuritiesMember"
      decimals="-3"
      unitRef="USD">163430000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_MortgageBackedSecuritiesMember"
      decimals="-3"
      unitRef="USD">173432000</us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_MortgageBackedSecuritiesMember"
      decimals="-3"
      unitRef="USD">174728000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis
      contextRef="FYPriorEndYear_FinancialInstrumentAxis_MortgageBackedSecuritiesMember"
      decimals="-3"
      unitRef="USD">186425000</us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">2559271000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">2743151000</us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">2405612000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">2653539000</us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis>
    <us-gaap:TradingSecuritiesAndCertainTradingAssetsTextBlock contextRef="DYCurrentNineMonthsToDate">


                    &#160;





                    &#160;





                    December 31, 2021





                    &#160;





                    March 31, 2021





                    &#160;





                    &#160;




                  Cost




                    &#160;




                  Market




                    &#160;




                  Cost




                    &#160;




                  Market




                    &#160;





                    &#160;





                    (Unaudited)





                    &#160;





                    &#160;





                    &#160;





                    &#160;





                    &#160;





                    &#160;





                    (In thousands)





                    &#160;





                    &#160;





                    &#160;





                    &#160;





                    &#160;





                    &#160;





                    &#160;





                    &#160;





                    &#160;





                    Common stocks





                    $






                      9,775






                    $






                      24,179






                    $






                      9,775






                    $






                      20,440






                    Non-redeemable preferred stocks





                    &#160;






                      26,054






                    &#160;






                      28,112






                    &#160;






                      20,034






                    &#160;






                      21,677



              &#160;$
                      35,829
                    $
                      52,291
                    $
                      29,809
                    $

                      42,117

                  </us-gaap:TradingSecuritiesAndCertainTradingAssetsTextBlock>
    <us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_CommonStockMember"
      decimals="-3"
      unitRef="USD">9775000</us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis>
    <us-gaap:AvailableForSaleSecuritiesEquitySecurities
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_CommonStockMember"
      decimals="-3"
      unitRef="USD">24179000</us-gaap:AvailableForSaleSecuritiesEquitySecurities>
    <us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
      contextRef="EndOfPriorQuarter_FinancialInstrumentAxis_CommonStockMember"
      decimals="-3"
      unitRef="USD">9775000</us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis>
    <us-gaap:AvailableForSaleSecuritiesEquitySecurities
      contextRef="EndOfPriorQuarter_FinancialInstrumentAxis_CommonStockMember"
      decimals="-3"
      unitRef="USD">20440000</us-gaap:AvailableForSaleSecuritiesEquitySecurities>
    <us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_NonredeemablePreferredStockMember"
      decimals="-3"
      unitRef="USD">26054000</us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis>
    <us-gaap:AvailableForSaleSecuritiesEquitySecurities
      contextRef="EndOfCurrentQuarter_FinancialInstrumentAxis_NonredeemablePreferredStockMember"
      decimals="-3"
      unitRef="USD">28112000</us-gaap:AvailableForSaleSecuritiesEquitySecurities>
    <us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
      contextRef="EndOfPriorQuarter_FinancialInstrumentAxis_NonredeemablePreferredStockMember"
      decimals="-3"
      unitRef="USD">20034000</us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis>
    <us-gaap:AvailableForSaleSecuritiesEquitySecurities
      contextRef="EndOfPriorQuarter_FinancialInstrumentAxis_NonredeemablePreferredStockMember"
      decimals="-3"
      unitRef="USD">21677000</us-gaap:AvailableForSaleSecuritiesEquitySecurities>
    <us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">35829000</us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis>
    <us-gaap:AvailableForSaleSecuritiesEquitySecurities
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">52291000</us-gaap:AvailableForSaleSecuritiesEquitySecurities>
    <us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis contextRef="EndOfPriorQuarter" decimals="-3" unitRef="USD">29809000</us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis>
    <us-gaap:AvailableForSaleSecuritiesEquitySecurities contextRef="EndOfPriorQuarter" decimals="-3" unitRef="USD">42117000</us-gaap:AvailableForSaleSecuritiesEquitySecurities>
    <us-gaap:DebtDisclosureTextBlock contextRef="DYCurrentNineMonthsToDate">

          4. Borrowings


          Long-Term Debt


          Long-term debt was as follows:


          &#160;







                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    December 31,






                    &#160;






                    March 31,








                    &#160;






                    2022 Rates






                    &#160;






                    &#160;






                    Maturities






                    &#160;






                    2021






                    &#160;






                    2021








                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    (Unaudited)






                    &#160;






                    &#160;








                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    (In thousands)








                    Real estate loan (amortizing term)






                    &#160;






                    &#160;






                    &#160;







                      1.61







                    %






                    &#160;






                    &#160;






                    &#160;







                      2023







                    $







                      51,925







                    $
                    &#160;







                      82,913









                    Senior mortgages







                      2.70







                    %






                    -







                      5.50







                    %






                    &#160;







                      2022







                    -







                      2042







                    &#160;







                      2,199,110







                    &#160;







                      2,125,324









                    Real estate loans (revolving credit) (a)







                      1.34







                    %






                    -







                      3.14







                    %






                    &#160;







                      2023







                    -







                      2025







                    &#160;







                      535,000







                    &#160;







                      535,000









                    Fleet loans (amortizing term)







                      1.61







                    %






                    -







                      4.66







                    %






                    &#160;







                      2022







                    -







                      2028







                    &#160;







                      136,790







                    &#160;







                      176,295









                    Fleet loans (revolving credit)







                      1.25







                    %






                    &#160;







                      2.36







                    %






                    &#160;







                      2024







                    -







                      2026







                    &#160;







                      550,000







                    &#160;







                      535,000









                    Finance leases (rental equipment)







                      1.92







                    %






                    -







                      5.04







                    %






                    &#160;







                      2022







                    -







                      2026







                    &#160;







                      384,505







                    &#160;







                      513,623









                    Finance liability (rental equipment)







                      1.60







                    %






                    -







                      4.22







                    %






                    &#160;







                      2024







                    -







                      2029







                    &#160;







                      886,254







                    &#160;







                      644,375









                    Private placements







                      2.43







                    %






                    &#160;







                      2.78







                    %






                    &#160;







                      2029







                    -







                      2033







                    &#160;







                      600,000







                    &#160;







                      &#x2013;









                    Other obligations







                      1.50







                    %






                    -







                      8.00







                    %






                    &#160;







                      2022







                    -







                      2049







                    &#160;







                      87,777







                    &#160;







                      86,085









                    Notes, loans and finance leases payable






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;







                      5,431,361







                    &#160;







                      4,698,615









                    Less: Debt issuance costs






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    (33,505)






                    &#160;






                    (29,708)








                    Total notes, loans and finance leases payable, net






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    $







                      5,397,856







                    $
                    &#160;







                      4,668,907









                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;








                    (a) Certain loans have interest rate swaps fixing the rate between 3.03% and 3.14% based on current margins.






                    &#160;






                    &#160;






                    &#160;







          &#160;


          Real Estate Backed Loans


          Real Estate Loan


          Real Estate and certain of its subsidiaries and U-Haul Company of Florida are borrowers under a real estate loan (the &#x201c;Real Estate Loan&#x201d;).
          &#160;
          The Real Estate Loan requires monthly principal and interest payments, with the unpaid loan balance and accrued and unpaid interest due at maturity. The Real Estate Loan is secured by various properties owned by the borrowers.
          &#160;


          The interest rate, per the provisions of the amended loan agreement, is the applicable London Inter-Bank Offer Rate (&#x201c;LIBOR&#x201d;) plus the applicable margin. As of December 31, 2021, the applicable LIBOR was 0.11% and the applicable margin was

            1.50

          %, the sum of which was

            1.61

          %. The default provisions of the Real Estate Loan include non-payment of principal or interest and other standard reporting and change-in-control covenants. There are limited restrictions regarding our use of the funds.


          Senior Mortgages

        Various subsidiaries of Real Estate and U-Haul are borrowers under certain senior mortgages. The senior mortgages require monthly principal and interest payments. The senior mortgages are secured by certain properties owned by the borrowers. The fixed interest rates, per the provisions of the senior mortgages, range between 2.70% and 5.50%. The weighted average interest rate of these loans as of December 31, 2021 was 4.06%.&#160; Certain senior mortgages have an anticipated repayment date and a maturity date. If these senior mortgages are not repaid by the anticipated repayment date, the interest rate on these mortgages would increase from the current fixed rate. We are using the anticipated repayment date for our maturity schedule. Real Estate and U-Haul have provided limited guarantees of the senior mortgages. The default provisions of the senior mortgages include non-payment of principal or interest and other standard reporting and change-in-control covenants. There are limited restrictions regarding our use of the funds.


          Real Estate Loans (Revolving Credit)


          Various subsidiaries of Real Estate are borrowers under asset-backed real estate loans with an aggregate borrowing capacity of $

            385.0

           million. As of December 31, 2021, the outstanding balance of these loans in the aggregate was $

            385.0

           million. These loans are secured by certain properties owned by the borrowers. The loan agreements provide for term loans, subject to the terms of the loan agreements. The loans require monthly interest payments with the unpaid loan balance and accrued and unpaid interest due at maturity. The interest rate, per the provision of the loan agreements, is the applicable LIBOR plus the applicable margin. As of December 31, 2021, the applicable LIBOR was between 0.09% and 0.10% and the margin was between

            1.25

          % and

            1.50

          %, the sum of which was between

            1.34

          % and

            1.59

          %. AMERCO is the guarantor of these loans. The default provisions of the loan include non-payment of principal or interest and other standard reporting and change-in-control covenants.


          AMERCO is a borrower under a real estate loan. The current maximum credit commitment is $

            200.0

           million, which can be increased to $

            300.0

           million by bringing in other lenders. As of December 31, 2021, the outstanding balance was $

            150.0

           million. This loan agreement provides for revolving loans, subject to the terms of the loan agreement. This loan requires monthly interest payments with the unpaid loan balance and accrued and unpaid interest due at maturity. As of December 31, 2021, the applicable LIBOR was

            0.09

          % and the margin was

            1.38

          %, the sum of which was

            1.47

          %. The default provisions of the loan include non-payment of principal or interest and other standard reporting and change-in-control covenants. There is a

            0.30

          % fee charged for unused capacity.


          Fleet Loans


          Rental Truck Amortizing Loans


          The amortizing loans require monthly principal and interest payments, with the unpaid loan balance and accrued and unpaid interest due at maturity. These loans were used to purchase new trucks. The interest rates, per the provision of the loan agreements, are carried at fixed rates ranging between

            1.61

          % and

            4.66

          %.
          &#160;
          All of our rental truck amortizing loans are collateralized by the rental equipment purchased.
          &#160;
          The majority of these loans are funded at 70%, but some may be funded at 100%.


          AMERCO, and in some cases U-Haul, is guarantor of these loans. The default provisions of these loans include non-payment of principal or interest and other standard reporting and change-in-control covenants.


          Rental Truck Revolvers


          Various subsidiaries of U-Haul entered into three revolving fleet loans with an aggregate borrowing capacity of $

            590.0

           million. The outstanding balance for these revolvers is $

            550.0

           million. The interest rates, per the provision of the loan agreements, in aggregate of $

            375.0

           million, are the applicable LIBOR plus the applicable margin. As of December 31, 2021, the applicable LIBOR was between

            0.09

          % and

            0.10

          % and the margin was between

            1.15

          % and

            1.25

          %, the sum of which was between

            1.25

          % and

            1.34

          %. Of this $375.0 million outstanding, $100.0 million is fixed with an interest rate of 2.36%.
          &#160;
          The other loan of $175.0 million uses the Secured Overnight Funding Rate which interest rate was 0.05% plus a margin of 1.25% totaling 1.30% as of December 31, 2021.
          &#160;
          Only interest is paid on the loans until the last nine months of the respective loan terms when principal becomes due monthly.


          Finance Leases

        The Finance Lease balance represents our sale-leaseback transactions of rental equipment The agreements are generally seven (7) year terms with interest rates ranging from 1.92% to 5.04%.&#160; All of our finance leases are collateralized by our rental fleet. The net book value of the corresponding rental equipment was $692.8 million and $877.0 million as of December 31, 2021 and March 31, 2021, respectively. There were no new financing leases, as assessed under the new leasing guidance, entered into during the nine months ended December 31, 2021.


          Finance Liabilities


          Finance liabilities represent our rental equipment financing transactions and we assess if sale-leaseback transactions qualify as a sale at initiation by determining if a transfer of ownership occurs.
          &#160;
           We have determined that our equipment sale-leasebacks do not qualify as a sale, as the buyer-lessors do not obtain control of the assets in our ongoing sale-leaseback arrangements. As a result, sale-leasebacks are accounted for as a financial liability and the leased assets are capitalized at cost.
          &#160;
          &#160;
           Our finance liabilities have an average term of seven

            (7) years

           and interest rates ranging from

            1.60

          % to

            4.22

          %. These finance liabilities are collateralized by our rental fleet.
          &#160;


          Private Placements


          In September 2021, AMERCO entered into a note purchase agreement to issue $

            600.0

           million of fixed rate senior unsecured notes in a private placement offering.
          &#160;
          These notes consist of four tranches each totaling $

            150.0

           million and funded in September 2021.
          &#160;
          The fixed interest rates range between

            2.43

          % and

            2.78

          %.
          &#160;
          Interest is payable semiannually.
          &#160;


          In December 2021, AMERCO entered into a note purchase agreement to issue $

            600.0

           million of fixed rate senior unsecured notes in a private placement offering. These notes funded on January 27, 2022. These notes consist of three tranches each totaling $

            100.0

           million and two tranches each totaling $

            150.0

           million.
          &#160;
          The fixed interest rates range between

            2.55

          % and

            2.88

          % with maturities between

            2030

           and

            2035

          .
          &#160;
          Interest is payable semiannually.
          &#160;


          Other Obligations


          In February 2011, AMERCO and U.S. Bank, NA (the &#x201c;Trustee&#x201d;) entered into the U-Haul Investors Club
          &#xae;
           Indenture.
          &#160;
           AMERCO and the Trustee entered into this indenture to provide for the issuance of notes by us directly to investors over our proprietary website, uhaulinvestorsclub.com (&#x201c;U-Notes
          &#xae;
          &#x201d;). The U-Notes
          &#xae;
           are secured by various types of collateral, including, but not limited to, rental equipment and real estate.
          &#160;
           U-Notes
          &#xae;
           are issued in smaller series that vary as to principal amount, interest rate and maturity.
          &#160;
           U-Notes
          &#xae;
           are obligations of the Company and secured by the associated collateral; they are not guaranteed by any of the Company&#x2019;s affiliates or subsidiaries.


          As of December 31, 2021, the aggregate outstanding principal balance of the U-Notes
          &#xae;
           issued was $

            90.1

           million, of which $

            2.3

           million is held by our insurance subsidiaries and eliminated in consolidation. Interest rates range between

            1.50

          % and

            8.00

          % and maturity dates range between

            2022

           and

            2049

          .


          Oxford is a member of the Federal Home Loan Bank (&#x201c;FHLB&#x201d;) and, as such, the FHLB has made deposits with Oxford. As of September 30, 2021, the deposits had an aggregate balance of $

            60.0

           million, for which Oxford pays fixed interest rates between

            0.49

          % and

            1.72

          % with maturities between September 30, 2022 and September 29, 2025. As of September 30, 2021, available-for-sale investments held with the FHLB totaled $

            110.0

           million, of which $

            66.5

           million were pledged as collateral to secure the outstanding advances. The balances of these advances are included within Liabilities from investment contracts on the condensed consolidated balance sheets.


          Annual Maturities of Notes, Loans and Finance Leases Payable


          The annual maturities of our notes, loans and finance leases payable, as of December 31, 2021 for the next five years and thereafter are as follows:







                    &#160;






                    &#160;






                    Year Ending December 31,








                    &#160;






                    &#160;






                    2022






                    &#160;






                    2023






                    &#160;






                    2024






                    &#160;






                    2025






                    &#160;






                    2026






                    &#160;






                    Thereafter








                    &#160;






                    &#160;






                    (Unaudited)








                    &#160;






                    &#160;






                    (In thousands)








                    Notes, loans and finance leases payable, secured






                    $







                      515,591







                    $







                      611,940







                    $







                      1,084,053







                    $







                      539,695







                    $







                      661,676







                    $







                      2,018,406










          Interest on Borrowings


          Interest Expense


          Components of interest expense include the following:







                    &#160;






                    &#160;






                    Quarter Ended December 31,








                    &#160;






                    &#160;






                    2021






                    &#160;






                    2020








                    &#160;






                    &#160;






                    (Unaudited)








                    &#160;






                    &#160;






                    (In thousands)








                    Interest expense






                    $







                      43,850







                    $







                      41,371









                    Capitalized interest






                    &#160;






                    (2,222)






                    &#160;






                    (2,105)








                    Amortization of transaction costs






                    &#160;







                      1,407







                    &#160;







                      1,890









                    Interest expense resulting from cash flow hedges






                    &#160;







                      1,007







                    &#160;







                      972









                    Total interest expense






                    &#160;







                      44,042







                    &#160;







                      42,128









                    Fees on early extinguishment of debt






                    &#160;







                      956







                    &#160;







                      &#x2013;









                    Total






                    $







                      44,998







                    $







                      42,128








          &#160;







                    &#160;






                    &#160;






                    Nine Months Ended December 31,








                    &#160;






                    &#160;






                    2021






                    &#160;






                    2020








                    &#160;






                    &#160;






                    (Unaudited)








                    &#160;






                    &#160;






                    (In thousands)








                    Interest expense






                    $







                      122,589







                    $







                      124,882









                    Capitalized interest






                    &#160;






                    (6,974)






                    &#160;






                    (10,033)








                    Amortization of transaction costs






                    &#160;







                      4,153







                    &#160;







                      4,645









                    Interest expense resulting from cash flow hedges






                    &#160;







                      2,997







                    &#160;







                      2,680









                    Total interest expense






                    &#160;







                      122,765







                    &#160;







                      122,174









                    Fees on early extinguishment of debt






                    &#160;







                      956







                    &#160;







                      &#x2013;









                    Total






                    $







                      123,721







                    $







                      122,174








          Interest paid in cash, including payments related to derivative contracts, amounted to $

            35.4

           million and $

            38.4

           million for the third quarter of fiscal 2022 and 2021, respectively, and $

            106.9

           million and $

            116.9

           million for the first nine months of fiscal 2022 and 2021, respectively.


          Interest Rates


          Interest rates and Company borrowings were as follows:







                    &#160;






                    &#160;






                    Revolving Credit Activity






                    &#160;








                    &#160;






                    &#160;






                    Quarter Ended December 31,






                    &#160;








                    &#160;






                    &#160;






                    2021






                    &#160;






                    2020






                    &#160;








                    &#160;






                    &#160;






                    (Unaudited)






                    &#160;








                    &#160;






                    &#160;






                    (In thousands, except interest rates)






                    &#160;








                    Weighted average interest rate during the period






                    &#160;







                      1.38







                    %







                      1.66







                    %








                    Interest rate at the end of the period






                    &#160;







                      1.39







                    %







                      1.65







                    %








                    Maximum amount outstanding during the period






                    $







                      1,085,000







                    $







                      1,082,000







                    &#160;








                    Average amount outstanding during the period






                    $







                      1,081,283







                    $







                      1,057,380







                    &#160;








                    Facility fees






                    $







                      66







                    $







                      91







                    &#160;









                    &#160;



                    &#160;



                    Revolving Credit Activity



                    &#160;



                    &#160;



                    &#160;



                    Nine Months Ended December 31,



                    &#160;



                    &#160;



                    &#160;



                    2021



                    &#160;



                    2020



                    &#160;



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    &#160;



                    (In thousands, except interest rates)



                    &#160;



                    Weighted average interest rate during the period



                    &#160;




                      1.38




                    %




                      1.65




                    %



                    Interest rate at the end of the period



                    &#160;




                      1.39




                    %




                      1.65




                    %



                    Maximum amount outstanding during the period



                    $




                      1,093,000




                    $




                      1,175,000




                    &#160;



                    Average amount outstanding during the period



                    $




                      1,081,571




                    $




                      1,092,382




                    &#160;


                    Facility fees

                    $


                      198


                    $


                      185

                  &#160;</us-gaap:DebtDisclosureTextBlock>
    <us-gaap:ScheduleOfDebtTableTextBlock contextRef="DYCurrentNineMonthsToDate">

                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    December 31,



                    &#160;



                    March 31,



                    &#160;



                    2022 Rates



                    &#160;



                    &#160;



                    Maturities



                    &#160;



                    2021



                    &#160;



                    2021



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    (In thousands)



                    Real estate loan (amortizing term)



                    &#160;



                    &#160;



                    &#160;




                      1.61




                    %



                    &#160;



                    &#160;



                    &#160;




                      2023




                    $




                      51,925




                    $
                    &#160;




                      82,913




                    Senior mortgages




                      2.70




                    %



                    -




                      5.50




                    %



                    &#160;




                      2022




                    -




                      2042




                    &#160;




                      2,199,110




                    &#160;




                      2,125,324




                    Real estate loans (revolving credit) (a)




                      1.34




                    %



                    -




                      3.14




                    %



                    &#160;




                      2023




                    -




                      2025




                    &#160;




                      535,000




                    &#160;




                      535,000




                    Fleet loans (amortizing term)




                      1.61




                    %



                    -




                      4.66




                    %



                    &#160;




                      2022




                    -




                      2028




                    &#160;




                      136,790




                    &#160;




                      176,295




                    Fleet loans (revolving credit)




                      1.25




                    %



                    &#160;




                      2.36




                    %



                    &#160;




                      2024




                    -




                      2026




                    &#160;




                      550,000




                    &#160;




                      535,000




                    Finance leases (rental equipment)




                      1.92




                    %



                    -




                      5.04




                    %



                    &#160;




                      2022




                    -




                      2026




                    &#160;




                      384,505




                    &#160;




                      513,623




                    Finance liability (rental equipment)




                      1.60




                    %



                    -




                      4.22




                    %



                    &#160;




                      2024




                    -




                      2029




                    &#160;




                      886,254




                    &#160;




                      644,375




                    Private placements




                      2.43




                    %



                    &#160;




                      2.78




                    %



                    &#160;




                      2029




                    -




                      2033




                    &#160;




                      600,000




                    &#160;




                      &#x2013;




                    Other obligations




                      1.50




                    %



                    -




                      8.00




                    %



                    &#160;




                      2022




                    -




                      2049




                    &#160;




                      87,777




                    &#160;




                      86,085




                    Notes, loans and finance leases payable



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;




                      5,431,361




                    &#160;




                      4,698,615




                    Less: Debt issuance costs



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    (33,505)



                    &#160;



                    (29,708)



                    Total notes, loans and finance leases payable, net



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    $




                      5,397,856




                    $
                    &#160;




                      4,668,907




                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;

                (a) Certain loans have interest rate swaps fixing the rate between 3.03% and 3.14% based on current margins.&#160;&#160;&#160;</us-gaap:ScheduleOfDebtTableTextBlock>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_MortgagesMember_RangeAxis_MaximumMember"
      decimals="4"
      unitRef="Pure">0.0161</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <uhal:MaturityYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_MortgagesMember">2023</uhal:MaturityYear>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_MortgagesMember"
      decimals="-3"
      unitRef="USD">51925000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="FYPriorEndYear_LongtermDebtTypeAxis_MortgagesMember"
      decimals="-3"
      unitRef="USD">82913000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_SeniorLoansMember_RangeAxis_MinimumMember"
      decimals="4"
      unitRef="Pure">0.0270</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_SeniorLoansMember_RangeAxis_MaximumMember"
      decimals="4"
      unitRef="Pure">0.0550</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <uhal:MaturityStartYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_SeniorLoansMember">2022</uhal:MaturityStartYear>
    <uhal:MaturityEndYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_SeniorLoansMember">2042</uhal:MaturityEndYear>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_SeniorLoansMember"
      decimals="-3"
      unitRef="USD">2199110000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="FYPriorEndYear_LongtermDebtTypeAxis_SeniorLoansMember"
      decimals="-3"
      unitRef="USD">2125324000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_LineOfCreditMember_RangeAxis_MinimumMember"
      decimals="4"
      unitRef="Pure">0.0134</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_LineOfCreditMember_RangeAxis_MaximumMember"
      decimals="4"
      unitRef="Pure">0.0314</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <uhal:MaturityStartYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_LineOfCreditMember">2023</uhal:MaturityStartYear>
    <uhal:MaturityYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_LineOfCreditMember">2025</uhal:MaturityYear>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_LineOfCreditMember"
      decimals="-3"
      unitRef="USD">535000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="FYPriorEndYear_LongtermDebtTypeAxis_LineOfCreditMember"
      decimals="-3"
      unitRef="USD">535000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_MediumTermNotesMember_RangeAxis_MinimumMember"
      decimals="4"
      unitRef="Pure">0.0161</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_MediumTermNotesMember_RangeAxis_MaximumMember"
      decimals="4"
      unitRef="Pure">0.0466</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <uhal:MaturityStartYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_MediumTermNotesMember">2022</uhal:MaturityStartYear>
    <uhal:MaturityEndYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_MediumTermNotesMember">2028</uhal:MaturityEndYear>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_MediumTermNotesMember"
      decimals="-3"
      unitRef="USD">136790000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="FYPriorEndYear_LongtermDebtTypeAxis_MediumTermNotesMember"
      decimals="-3"
      unitRef="USD">176295000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_RangeAxis_MinimumMember_LongtermDebtTypeAxis_FleetLoansRevolvingCreditMember"
      decimals="4"
      unitRef="Pure">0.0125</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_FleetLoansRevolvingCreditMember_RangeAxis_MaximumMember"
      decimals="4"
      unitRef="Pure">0.0236</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <uhal:MaturityStartYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_FleetLoansRevolvingCreditMember">2024</uhal:MaturityStartYear>
    <uhal:MaturityEndYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_FleetLoansRevolvingCreditMember">2026</uhal:MaturityEndYear>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_FleetLoansRevolvingCreditMember"
      decimals="-3"
      unitRef="USD">550000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="FYPriorEndYear_LongtermDebtTypeAxis_FleetLoansRevolvingCreditMember"
      decimals="-3"
      unitRef="USD">535000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_CapitalLeaseObligationsMember_RangeAxis_MinimumMember"
      decimals="4"
      unitRef="Pure">0.0192</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_CapitalLeaseObligationsMember_RangeAxis_MaximumMember"
      decimals="4"
      unitRef="Pure">0.0504</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <uhal:MaturityStartYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_CapitalLeaseObligationsMember">2022</uhal:MaturityStartYear>
    <uhal:MaturityEndYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_CapitalLeaseObligationsMember">2026</uhal:MaturityEndYear>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_CapitalLeaseObligationsMember"
      decimals="-3"
      unitRef="USD">384505000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="FYPriorEndYear_LongtermDebtTypeAxis_CapitalLeaseObligationsMember"
      decimals="-3"
      unitRef="USD">513623000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_RangeAxis_MinimumMember_LongtermDebtTypeAxis_FinanceLeaseMember"
      decimals="4"
      unitRef="Pure">0.0160</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_RangeAxis_MaximumMember_LongtermDebtTypeAxis_FinanceLeaseMember"
      decimals="4"
      unitRef="Pure">0.0422</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <uhal:MaturityStartYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_FinanceLeaseMember">2024</uhal:MaturityStartYear>
    <uhal:MaturityYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_FinanceLeaseMember">2029</uhal:MaturityYear>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_FinanceLeaseMember"
      decimals="-3"
      unitRef="USD">886254000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="FYPriorEndYear_LongtermDebtTypeAxis_FinanceLeaseMember"
      decimals="-3"
      unitRef="USD">644375000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_RangeAxis_MinimumMember_LongtermDebtTypeAxis_UnsecuredDebtMember"
      decimals="4"
      unitRef="Pure">0.0243</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_RangeAxis_MaximumMember_LongtermDebtTypeAxis_UnsecuredDebtMember"
      decimals="4"
      unitRef="Pure">0.0278</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <uhal:MaturityStartYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_UnsecuredDebtMember">2029</uhal:MaturityStartYear>
    <uhal:MaturityEndYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_UnsecuredDebtMember">2033</uhal:MaturityEndYear>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_UnsecuredDebtMember"
      decimals="-3"
      unitRef="USD">600000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="FYPriorEndYear_LongtermDebtTypeAxis_UnsecuredDebtMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember_RangeAxis_MinimumMember"
      decimals="4"
      unitRef="Pure">0.0150</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <us-gaap:LongTermDebtPercentageBearingFixedInterestRate
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember_RangeAxis_MaximumMember"
      decimals="4"
      unitRef="Pure">0.0800</us-gaap:LongTermDebtPercentageBearingFixedInterestRate>
    <uhal:MaturityStartYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember">2022</uhal:MaturityStartYear>
    <uhal:MaturityEndYear contextRef="DYCurrentNineMonthsToDate_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember">2049</uhal:MaturityEndYear>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember"
      decimals="-3"
      unitRef="USD">87777000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="FYPriorEndYear_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember"
      decimals="-3"
      unitRef="USD">86085000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DeferredFinanceCostsNoncurrentGross
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">5431361000</us-gaap:DeferredFinanceCostsNoncurrentGross>
    <us-gaap:DeferredFinanceCostsNoncurrentGross contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">4698615000</us-gaap:DeferredFinanceCostsNoncurrentGross>
    <us-gaap:AccumulatedAmortizationOfNoncurrentDeferredFinanceCosts
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">33505000</us-gaap:AccumulatedAmortizationOfNoncurrentDeferredFinanceCosts>
    <us-gaap:AccumulatedAmortizationOfNoncurrentDeferredFinanceCosts contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">29708000</us-gaap:AccumulatedAmortizationOfNoncurrentDeferredFinanceCosts>
    <us-gaap:DeferredFinanceCostsNoncurrentNet
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">5397856000</us-gaap:DeferredFinanceCostsNoncurrentNet>
    <us-gaap:DeferredFinanceCostsNoncurrentNet contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">4668907000</us-gaap:DeferredFinanceCostsNoncurrentNet>
    <us-gaap:DebtInstrumentInterestRateEffectivePercentage
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_MortgagesMember_StatementBusinessSegmentsAxis_AmercoRealEstateSubsidiariesAndUhaulCompanyOfFloridaMember"
      decimals="4"
      unitRef="Pure">0.0150</us-gaap:DebtInstrumentInterestRateEffectivePercentage>
    <uhal:ApplicableMarginsHighRate
      contextRef="EndOfCurrentQuarter_LongtermDebtTypeAxis_MortgagesMember_StatementBusinessSegmentsAxis_AmercoRealEstateSubsidiariesAndUhaulCompanyOfFloridaMember"
      decimals="4"
      unitRef="Pure">0.0161</uhal:ApplicableMarginsHighRate>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="EndOfCurrentQuarter_RangeAxis_MinimumMember_LongtermDebtTypeAxis_SeniorLoansMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="4"
      unitRef="Pure">0.0270</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="EndOfCurrentQuarter_RangeAxis_MaximumMember_LongtermDebtTypeAxis_SeniorLoansMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="4"
      unitRef="Pure">0.0550</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_RevolvingCreditFacilityMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="-5"
      unitRef="USD">385000000.0</us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity>
    <us-gaap:DebtAndCapitalLeaseObligations
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_RevolvingCreditFacilityMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="-5"
      unitRef="USD">385000000.0</us-gaap:DebtAndCapitalLeaseObligations>
    <us-gaap:DebtInstrumentInterestRateEffectivePercentage
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MinimumMember_LongtermDebtTypeAxis_RevolvingCreditFacilityMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="4"
      unitRef="Pure">0.0125</us-gaap:DebtInstrumentInterestRateEffectivePercentage>
    <us-gaap:DebtInstrumentInterestRateEffectivePercentage
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MaximumMember_LongtermDebtTypeAxis_RevolvingCreditFacilityMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="4"
      unitRef="Pure">0.0150</us-gaap:DebtInstrumentInterestRateEffectivePercentage>
    <uhal:ApplicableMarginsHighRate
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MinimumMember_LongtermDebtTypeAxis_RevolvingCreditFacilityMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="4"
      unitRef="Pure">0.0134</uhal:ApplicableMarginsHighRate>
    <uhal:ApplicableMarginsHighRate
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MaximumMember_LongtermDebtTypeAxis_RevolvingCreditFacilityMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="4"
      unitRef="Pure">0.0159</uhal:ApplicableMarginsHighRate>
    <us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_LineOfCreditMember_StatementBusinessSegmentsAxis_UhaulIntlAndSubsidiariesMember"
      decimals="-5"
      unitRef="USD">200000000.0</us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity>
    <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_LineOfCreditMember_StatementBusinessSegmentsAxis_UhaulIntlAndSubsidiariesMember"
      decimals="-5"
      unitRef="USD">300000000.0</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
    <us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_LineOfCreditMember_StatementBusinessSegmentsAxis_UhaulIntlAndSubsidiariesMember"
      decimals="-5"
      unitRef="USD">150000000.0</us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity>
    <us-gaap:LongTermDebtPercentageBearingVariableInterestRate
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MinimumMember_LongtermDebtTypeAxis_LineOfCreditMember_StatementBusinessSegmentsAxis_UhaulIntlAndSubsidiariesMember"
      decimals="INF"
      unitRef="Pure">0.0009</us-gaap:LongTermDebtPercentageBearingVariableInterestRate>
    <us-gaap:DebtInstrumentInterestRateEffectivePercentage
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_LineOfCreditMember_StatementBusinessSegmentsAxis_UhaulIntlAndSubsidiariesMember"
      decimals="4"
      unitRef="Pure">0.0138</us-gaap:DebtInstrumentInterestRateEffectivePercentage>
    <uhal:ApplicableMarginsHighRate
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_LineOfCreditMember_StatementBusinessSegmentsAxis_UhaulIntlAndSubsidiariesMember"
      decimals="4"
      unitRef="Pure">0.0147</uhal:ApplicableMarginsHighRate>
    <us-gaap:PropertyManagementFeePercentFee
      contextRef="DYCurrentNineMonthsToDate_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_LineOfCreditMember_StatementBusinessSegmentsAxis_UhaulIntlAndSubsidiariesMember"
      decimals="INF"
      unitRef="Pure">0.0030</us-gaap:PropertyManagementFeePercentFee>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="EndOfCurrentQuarter_RangeAxis_MinimumMember_LongtermDebtTypeAxis_MediumTermNotesMember_StatementBusinessSegmentsAxis_AmercoRealEstateCompanyMember"
      decimals="4"
      unitRef="Pure">0.0161</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="EndOfCurrentQuarter_RangeAxis_MaximumMember_LongtermDebtTypeAxis_MediumTermNotesMember_StatementBusinessSegmentsAxis_AmercoRealEstateCompanyMember"
      decimals="4"
      unitRef="Pure">0.0466</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_RentalTruckRevolversMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="-5"
      unitRef="USD">590000000.0</us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity>
    <us-gaap:DebtAndCapitalLeaseObligations
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_RentalTruckRevolversMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="-5"
      unitRef="USD">550000000.0</us-gaap:DebtAndCapitalLeaseObligations>
    <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_RentalTruckRevolversMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="-5"
      unitRef="USD">375000000.0</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
    <us-gaap:LongTermDebtPercentageBearingVariableInterestRate
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MinimumMember_LongtermDebtTypeAxis_RentalTruckRevolversMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="INF"
      unitRef="Pure">0.0009</us-gaap:LongTermDebtPercentageBearingVariableInterestRate>
    <us-gaap:LongTermDebtPercentageBearingVariableInterestRate
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MaximumMember_LongtermDebtTypeAxis_RentalTruckRevolversMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="INF"
      unitRef="Pure">0.0010</us-gaap:LongTermDebtPercentageBearingVariableInterestRate>
    <us-gaap:DebtInstrumentInterestRateEffectivePercentage
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MinimumMember_LongtermDebtTypeAxis_RentalTruckRevolversMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="4"
      unitRef="Pure">0.0115</us-gaap:DebtInstrumentInterestRateEffectivePercentage>
    <us-gaap:DebtInstrumentInterestRateEffectivePercentage
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MaximumMember_LongtermDebtTypeAxis_RentalTruckRevolversMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="4"
      unitRef="Pure">0.0125</us-gaap:DebtInstrumentInterestRateEffectivePercentage>
    <uhal:ApplicableMarginsHighRate
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MinimumMember_LongtermDebtTypeAxis_RentalTruckRevolversMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="4"
      unitRef="Pure">0.0125</uhal:ApplicableMarginsHighRate>
    <uhal:ApplicableMarginsHighRate
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MaximumMember_LongtermDebtTypeAxis_RentalTruckRevolversMember_StatementBusinessSegmentsAxis_VariousSubsidiariesOfAmercoRealEstateAndUhaulIntlMember"
      decimals="4"
      unitRef="Pure">0.0134</uhal:ApplicableMarginsHighRate>
    <us-gaap:SaleLeasebackTransactionLeaseTerms contextRef="DYCurrentNineMonthsToDate_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_FinanceLeaseMember">(7) year terms</us-gaap:SaleLeasebackTransactionLeaseTerms>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MaximumMember_LongtermDebtTypeAxis_FinanceLeaseMember"
      decimals="4"
      unitRef="Pure">0.0504</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:PropertyPlantAndEquipmentOtherNet
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MinimumMember_LongtermDebtTypeAxis_FinanceLeaseMember"
      decimals="-5"
      unitRef="USD">692800000</us-gaap:PropertyPlantAndEquipmentOtherNet>
    <us-gaap:PropertyPlantAndEquipmentOtherNet
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MaximumMember_LongtermDebtTypeAxis_FinanceLeaseMember"
      decimals="-5"
      unitRef="USD">877000000.0</us-gaap:PropertyPlantAndEquipmentOtherNet>
    <us-gaap:SaleLeasebackTransactionLeaseTerms contextRef="DYCurrentNineMonthsToDate_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_CapitalLeaseObligationsMember">(7) years</us-gaap:SaleLeasebackTransactionLeaseTerms>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MinimumMember_LongtermDebtTypeAxis_CapitalLeaseObligationsMember"
      decimals="4"
      unitRef="Pure">0.0160</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MaximumMember_LongtermDebtTypeAxis_CapitalLeaseObligationsMember"
      decimals="4"
      unitRef="Pure">0.0422</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:CapitalLeaseObligationsIncurred
      contextRef="DYCurrentNineMonthsToDate_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_UnsecuredDebtMember"
      decimals="-5"
      unitRef="USD">600000000.0</us-gaap:CapitalLeaseObligationsIncurred>
    <us-gaap:OtherBorrowings
      contextRef="EndOfQuarterTwo_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_UnsecuredDebtMember"
      decimals="-5"
      unitRef="USD">150000000.0</us-gaap:OtherBorrowings>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="EndOfQuarterTwo_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MinimumMember_LongtermDebtTypeAxis_UnsecuredDebtMember"
      decimals="4"
      unitRef="Pure">0.0243</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="EndOfQuarterTwo_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MaximumMember_LongtermDebtTypeAxis_UnsecuredDebtMember"
      decimals="4"
      unitRef="Pure">0.0278</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:CapitalLeaseObligationsIncurred
      contextRef="DYCurrentQuarterToDate_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_UnsecuredDebtMember"
      decimals="-5"
      unitRef="USD">600000000.0</us-gaap:CapitalLeaseObligationsIncurred>
    <us-gaap:OtherBorrowings
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_UnsecuredDebtMember"
      decimals="-5"
      unitRef="USD">100000000.0</us-gaap:OtherBorrowings>
    <us-gaap:LineOfCreditFacilityIncreaseDecreaseOtherNet
      contextRef="DYCurrentQuarterToDate_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_UnsecuredDebtMember"
      decimals="-5"
      unitRef="USD">150000000.0</us-gaap:LineOfCreditFacilityIncreaseDecreaseOtherNet>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MinimumMember_LongtermDebtTypeAxis_UnsecuredDebtMember"
      decimals="4"
      unitRef="Pure">0.0255</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MaximumMember_LongtermDebtTypeAxis_UnsecuredDebtMember"
      decimals="4"
      unitRef="Pure">0.0288</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <uhal:MaturityYear contextRef="DYCurrentQuarterToDate_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MinimumMember_LongtermDebtTypeAxis_UnsecuredDebtMember">2030</uhal:MaturityYear>
    <uhal:MaturityYear contextRef="DYCurrentQuarterToDate_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MaximumMember_LongtermDebtTypeAxis_UnsecuredDebtMember">2035</uhal:MaturityYear>
    <us-gaap:DebtInstrumentFaceAmount
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember_StatementBusinessSegmentsAxis_AmercoUsBankNationalAssociationTrusteeMember"
      decimals="-5"
      unitRef="USD">90100000</us-gaap:DebtInstrumentFaceAmount>
    <uhal:SubsidiariesShareOfDebtPurchasedFromParent
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember_StatementBusinessSegmentsAxis_AmercoUsBankNationalAssociationTrusteeMember"
      decimals="-5"
      unitRef="USD">2300000</uhal:SubsidiariesShareOfDebtPurchasedFromParent>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MinimumMember_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember"
      decimals="4"
      unitRef="Pure">0.0150</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="EndOfCurrentQuarter_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MaximumMember_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember"
      decimals="4"
      unitRef="Pure">0.0800</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <uhal:MaturityYear contextRef="DYCurrentNineMonthsToDate_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MinimumMember_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember">2022</uhal:MaturityYear>
    <uhal:MaturityYear contextRef="DYCurrentNineMonthsToDate_ConsolidatedEntitiesAxis_ParentCompanyMember_RangeAxis_MaximumMember_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember">2049</uhal:MaturityYear>
    <us-gaap:FederalHomeLoanBankAdvancesBranchOfFHLBBankAmountOfAdvancesByBranch
      contextRef="EndOfQuarterTwo_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis_FederalHomeLoanBankOfSanFranciscoMember_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-5"
      unitRef="USD">60000000.0</us-gaap:FederalHomeLoanBankAdvancesBranchOfFHLBBankAmountOfAdvancesByBranch>
    <us-gaap:FederalHomeLoanBankAdvancesBranchOfFHLBBankInterestRate
      contextRef="EndOfQuarterTwo_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis_FederalHomeLoanBankOfSanFranciscoMember_RangeAxis_MinimumMember_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="INF"
      unitRef="Pure">0.0049</us-gaap:FederalHomeLoanBankAdvancesBranchOfFHLBBankInterestRate>
    <us-gaap:FederalHomeLoanBankAdvancesBranchOfFHLBBankInterestRate
      contextRef="EndOfQuarterTwo_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis_FederalHomeLoanBankOfSanFranciscoMember_RangeAxis_MaximumMember_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="4"
      unitRef="Pure">0.0172</us-gaap:FederalHomeLoanBankAdvancesBranchOfFHLBBankInterestRate>
    <us-gaap:AvailableForSaleSecuritiesEquitySecuritiesNoncurrent
      contextRef="EndOfQuarterTwo_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis_FederalHomeLoanBankOfSanFranciscoMember_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-5"
      unitRef="USD">110000000.0</us-gaap:AvailableForSaleSecuritiesEquitySecuritiesNoncurrent>
    <us-gaap:DebtSecuritiesAvailableForSaleRestricted
      contextRef="EndOfQuarterTwo_FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis_FederalHomeLoanBankOfSanFranciscoMember_LongtermDebtTypeAxis_CollateralizedDebtObligationsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-5"
      unitRef="USD">66500000</us-gaap:DebtSecuritiesAvailableForSaleRestricted>
    <us-gaap:ScheduleOfMaturitiesOfLongTermDebtTableTextBlock contextRef="DYCurrentNineMonthsToDate">

                    &#160;



                    &#160;



                    Year Ending December 31,



                    &#160;



                    &#160;



                    2022



                    &#160;



                    2023



                    &#160;



                    2024



                    &#160;



                    2025



                    &#160;



                    2026



                    &#160;



                    Thereafter



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)

                Notes, loans and finance leases payable, secured$
                      515,591
                    $
                      611,940
                    $
                      1,084,053
                    $
                      539,695
                    $
                      661,676
                    $
                      2,018,406
                    </us-gaap:ScheduleOfMaturitiesOfLongTermDebtTableTextBlock>
    <us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">515591000</us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths>
    <us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">611940000</us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo>
    <us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">1084053000</us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree>
    <us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">539695000</us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour>
    <us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">661676000</us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive>
    <us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">2018406000</us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive>
    <uhal:InterestExpenseDisclosureTextBlock contextRef="DYCurrentQuarterToDate">

                    &#160;



                    &#160;



                    Quarter Ended December 31,



                    &#160;



                    &#160;



                    2021



                    &#160;



                    2020



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    Interest expense



                    $




                      43,850




                    $




                      41,371




                    Capitalized interest



                    &#160;



                    (2,222)



                    &#160;



                    (2,105)



                    Amortization of transaction costs



                    &#160;




                      1,407




                    &#160;




                      1,890




                    Interest expense resulting from cash flow hedges



                    &#160;




                      1,007




                    &#160;




                      972




                    Total interest expense



                    &#160;




                      44,042




                    &#160;




                      42,128




                    Fees on early extinguishment of debt



                    &#160;




                      956




                    &#160;




                      &#x2013;


                Total $
                      44,998
                    $
                      42,128
                    </uhal:InterestExpenseDisclosureTextBlock>
    <us-gaap:InterestExpenseDebtExcludingAmortization
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">43850000</us-gaap:InterestExpenseDebtExcludingAmortization>
    <us-gaap:InterestExpenseDebtExcludingAmortization
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">41371000</us-gaap:InterestExpenseDebtExcludingAmortization>
    <us-gaap:InterestCostsCapitalizedAdjustment
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">2222000</us-gaap:InterestCostsCapitalizedAdjustment>
    <us-gaap:InterestCostsCapitalizedAdjustment
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">2105000</us-gaap:InterestCostsCapitalizedAdjustment>
    <us-gaap:AmortizationOfDebtDiscountPremium
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">1407000</us-gaap:AmortizationOfDebtDiscountPremium>
    <us-gaap:AmortizationOfDebtDiscountPremium
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">1890000</us-gaap:AmortizationOfDebtDiscountPremium>
    <uhal:DerivativeGainLossOnDerivative
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">1007000</uhal:DerivativeGainLossOnDerivative>
    <uhal:DerivativeGainLossOnDerivative
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">972000</uhal:DerivativeGainLossOnDerivative>
    <us-gaap:InterestExpense
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">44042000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">42128000</us-gaap:InterestExpense>
    <uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">956000</uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt>
    <uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">0</uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt>
    <uhal:InterestExpenseFeesAmortizationOnEarlyExtinguishmentDebt
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">44998000</uhal:InterestExpenseFeesAmortizationOnEarlyExtinguishmentDebt>
    <uhal:InterestExpenseFeesAmortizationOnEarlyExtinguishmentDebt
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">42128000</uhal:InterestExpenseFeesAmortizationOnEarlyExtinguishmentDebt>
    <uhal:InterestExpenseDisclosureTextBlock contextRef="DYCurrentNineMonthsToDate">

                    &#160;



                    &#160;



                    Nine Months Ended December 31,



                    &#160;



                    &#160;



                    2021



                    &#160;



                    2020



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    Interest expense



                    $




                      122,589




                    $




                      124,882




                    Capitalized interest



                    &#160;



                    (6,974)



                    &#160;



                    (10,033)



                    Amortization of transaction costs



                    &#160;




                      4,153




                    &#160;




                      4,645




                    Interest expense resulting from cash flow hedges



                    &#160;




                      2,997




                    &#160;




                      2,680




                    Total interest expense



                    &#160;




                      122,765




                    &#160;




                      122,174




                    Fees on early extinguishment of debt



                    &#160;




                      956




                    &#160;




                      &#x2013;


                Total $
                      123,721
                    $
                      122,174
                    </uhal:InterestExpenseDisclosureTextBlock>
    <us-gaap:InterestExpenseDebtExcludingAmortization
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">122589000</us-gaap:InterestExpenseDebtExcludingAmortization>
    <us-gaap:InterestExpenseDebtExcludingAmortization
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">124882000</us-gaap:InterestExpenseDebtExcludingAmortization>
    <us-gaap:InterestCostsCapitalizedAdjustment
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">6974000</us-gaap:InterestCostsCapitalizedAdjustment>
    <us-gaap:InterestCostsCapitalizedAdjustment
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">10033000</us-gaap:InterestCostsCapitalizedAdjustment>
    <us-gaap:AmortizationOfDebtDiscountPremium
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">4153000</us-gaap:AmortizationOfDebtDiscountPremium>
    <us-gaap:AmortizationOfDebtDiscountPremium
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">4645000</us-gaap:AmortizationOfDebtDiscountPremium>
    <uhal:DerivativeGainLossOnDerivative
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">2997000</uhal:DerivativeGainLossOnDerivative>
    <uhal:DerivativeGainLossOnDerivative
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">2680000</uhal:DerivativeGainLossOnDerivative>
    <us-gaap:InterestExpense
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">122765000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">122174000</us-gaap:InterestExpense>
    <uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">956000</uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt>
    <uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">0</uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt>
    <uhal:InterestExpenseFeesAmortizationOnEarlyExtinguishmentDebt
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">123721000</uhal:InterestExpenseFeesAmortizationOnEarlyExtinguishmentDebt>
    <uhal:InterestExpenseFeesAmortizationOnEarlyExtinguishmentDebt
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">122174000</uhal:InterestExpenseFeesAmortizationOnEarlyExtinguishmentDebt>
    <us-gaap:InterestPaid
      contextRef="DYCurrentQuarterToDate"
      decimals="-5"
      unitRef="USD">35400000</us-gaap:InterestPaid>
    <us-gaap:InterestPaid
      contextRef="DYPriorQuarterToDate"
      decimals="-5"
      unitRef="USD">38400000</us-gaap:InterestPaid>
    <us-gaap:InterestPaid
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-5"
      unitRef="USD">106900000</us-gaap:InterestPaid>
    <us-gaap:InterestPaid
      contextRef="DYPriorNineMonthsToDate"
      decimals="-5"
      unitRef="USD">116900000</us-gaap:InterestPaid>
    <us-gaap:ScheduleOfLineOfCreditFacilitiesTextBlock contextRef="DYCurrentQuarterToDate">

                    &#160;



                    &#160;



                    Revolving Credit Activity



                    &#160;



                    &#160;



                    &#160;



                    Quarter Ended December 31,



                    &#160;



                    &#160;



                    &#160;



                    2021



                    &#160;



                    2020



                    &#160;



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    &#160;



                    (In thousands, except interest rates)



                    &#160;



                    Weighted average interest rate during the period



                    &#160;




                      1.38




                    %




                      1.66




                    %



                    Interest rate at the end of the period



                    &#160;




                      1.39




                    %




                      1.65




                    %



                    Maximum amount outstanding during the period



                    $




                      1,085,000




                    $




                      1,082,000




                    &#160;



                    Average amount outstanding during the period



                    $




                      1,081,283




                    $




                      1,057,380




                    &#160;

                Facility fees$
                      66
                    $
                      91
                    &#160;</us-gaap:ScheduleOfLineOfCreditFacilitiesTextBlock>
    <us-gaap:DebtInstrumentInterestRateDuringPeriod
      contextRef="DYCurrentQuarterToDate"
      decimals="4"
      unitRef="Pure">0.0138</us-gaap:DebtInstrumentInterestRateDuringPeriod>
    <us-gaap:DebtInstrumentInterestRateDuringPeriod
      contextRef="DYPriorQuarterToDate"
      decimals="4"
      unitRef="Pure">0.0166</us-gaap:DebtInstrumentInterestRateDuringPeriod>
    <us-gaap:LineOfCreditFacilityInterestRateDuringPeriod
      contextRef="DYCurrentQuarterToDate"
      decimals="4"
      unitRef="Pure">0.0139</us-gaap:LineOfCreditFacilityInterestRateDuringPeriod>
    <us-gaap:LineOfCreditFacilityInterestRateDuringPeriod
      contextRef="DYPriorQuarterToDate"
      decimals="4"
      unitRef="Pure">0.0165</us-gaap:LineOfCreditFacilityInterestRateDuringPeriod>
    <us-gaap:LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">1085000000</us-gaap:LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod>
    <us-gaap:LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">1082000000</us-gaap:LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod>
    <us-gaap:LineOfCreditFacilityAverageOutstandingAmount
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">1081283000</us-gaap:LineOfCreditFacilityAverageOutstandingAmount>
    <us-gaap:LineOfCreditFacilityAverageOutstandingAmount
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">1057380000</us-gaap:LineOfCreditFacilityAverageOutstandingAmount>
    <us-gaap:LineOfCreditFacilityCollateralFeesAmount
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">66000</us-gaap:LineOfCreditFacilityCollateralFeesAmount>
    <us-gaap:LineOfCreditFacilityCollateralFeesAmount
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">91000</us-gaap:LineOfCreditFacilityCollateralFeesAmount>
    <us-gaap:ScheduleOfLineOfCreditFacilitiesTextBlock contextRef="DYCurrentNineMonthsToDate">


                    &#160;





                    &#160;





                    Revolving Credit Activity





                    &#160;





                    &#160;





                    &#160;





                    Nine Months Ended December 31,





                    &#160;





                    &#160;





                    &#160;





                    2021





                    &#160;





                    2020





                    &#160;





                    &#160;





                    &#160;





                    (Unaudited)





                    &#160;





                    &#160;





                    &#160;





                    (In thousands, except interest rates)





                    &#160;





                    Weighted average interest rate during the period





                    &#160;






                      1.38






                    %






                      1.65






                    %





                    Interest rate at the end of the period





                    &#160;






                      1.39






                    %






                      1.65






                    %





                    Maximum amount outstanding during the period





                    $






                      1,093,000






                    $






                      1,175,000






                    &#160;





                    Average amount outstanding during the period





                    $






                      1,081,571






                    $






                      1,092,382






                    &#160;


              Facility fees$
                      198
                    $
                      185

                    &#160;
                  </us-gaap:ScheduleOfLineOfCreditFacilitiesTextBlock>
    <us-gaap:DebtInstrumentInterestRateDuringPeriod
      contextRef="DYCurrentNineMonthsToDate"
      decimals="4"
      unitRef="Pure">0.0138</us-gaap:DebtInstrumentInterestRateDuringPeriod>
    <us-gaap:DebtInstrumentInterestRateDuringPeriod
      contextRef="DYPriorNineMonthsToDate"
      decimals="4"
      unitRef="Pure">0.0165</us-gaap:DebtInstrumentInterestRateDuringPeriod>
    <us-gaap:LineOfCreditFacilityInterestRateDuringPeriod
      contextRef="DYCurrentNineMonthsToDate"
      decimals="4"
      unitRef="Pure">0.0139</us-gaap:LineOfCreditFacilityInterestRateDuringPeriod>
    <us-gaap:LineOfCreditFacilityInterestRateDuringPeriod
      contextRef="DYPriorNineMonthsToDate"
      decimals="4"
      unitRef="Pure">0.0165</us-gaap:LineOfCreditFacilityInterestRateDuringPeriod>
    <us-gaap:LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">1093000000</us-gaap:LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod>
    <us-gaap:LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">1175000000</us-gaap:LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod>
    <us-gaap:LineOfCreditFacilityAverageOutstandingAmount
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">1081571000</us-gaap:LineOfCreditFacilityAverageOutstandingAmount>
    <us-gaap:LineOfCreditFacilityAverageOutstandingAmount
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">1092382000</us-gaap:LineOfCreditFacilityAverageOutstandingAmount>
    <us-gaap:LineOfCreditFacilityCollateralFeesAmount
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">198000</us-gaap:LineOfCreditFacilityCollateralFeesAmount>
    <us-gaap:LineOfCreditFacilityCollateralFeesAmount
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">185000</us-gaap:LineOfCreditFacilityCollateralFeesAmount>
    <us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock contextRef="DYCurrentNineMonthsToDate">

          5. Derivatives


          We manage exposure to changes in market interest rates. Our use of derivative instruments is limited to highly effective interest rate swaps to hedge the risk of changes in cash flows (future interest payments) attributable to changes in LIBOR swap rates with the designated benchmark interest rate being hedged on certain of our LIBOR indexed variable rate debt.
          &#160;
          The interest rate swaps effectively fix our interest payments on certain LIBOR indexed variable rate debt. We monitor our positions and the credit ratings of our counterparties and do not currently anticipate non-performance by the counterparties. Interest rate swap agreements are not entered into for trading purposes.
          &#160;
          These fair values are determined using pricing valuation models which include broker quotes for which significant inputs are observable. They include adjustments for counterparty credit quality and other deal-specific factors, where appropriate and are classified as Level 2 in the fair value hierarchy.


          The derivative fair values reflected in prepaid expense and accounts payable and accrued expenses in the condensed consolidated balance sheet were as follows:







                    &#160;






                    &#160;






                    Derivatives Fair Values as of








                    &#160;






                    &#160;






                    December 31, 2021






                    &#160;






                    March 31, 2021








                    &#160;






                    &#160;






                    (Unaudited)








                    &#160;






                    &#160;






                    (In thousands)








                    Interest rate contracts designated as hedging instruments:






                    &#160;






                    &#160;






                    &#160;






                    &#160;








                    Assets






                    $







                      &#x2013;







                    $







                      &#x2013;









                    Liabilities






                    $







                      2,051







                    $







                      5,141









                    Notional amount






                    $







                      235,000







                    $







                      235,000








          &#160;







                    &#160;






                    &#160;






                    The Effect of Interest Rate Contracts on the Statements of Operations for the Quarters Ended








                    &#160;






                    &#160;








                    &#160;






                    &#160;






                    December 31, 2021






                    &#160;






                    December 31, 2020








                    &#160;






                    &#160;






                    (Unaudited)








                    &#160;






                    &#160;






                    (In thousands)








                    (Gain) loss recognized in AOCI on interest rate contracts






                    $






                    (1,242)






                    $






                    (1,007)








                    (Gain) loss reclassified from AOCI into income






                    $






                    (

                      1,007

                    )






                    $






                    (

                      972

                    )






        Gains or losses recognized in income on interest rate derivatives are recorded as interest expense in the condensed consolidated statements of operations. During the first nine months of fiscal 2022, we recognized a decrease in the fair value of our cash flow hedges of $0.1 million, net of taxes. During the first nine months of fiscal 2022, we reclassified $2.3 million from accumulated other comprehensive income (loss) (&#x201c;AOCI&#x201d;) to interest expense. As of December 31, 2021, we expect to reclassify $2.3 million of net losses on interest rate contracts from AOCI to earnings as interest expense over the next twelve months.


          We use derivatives to hedge our equity market exposure to indexed annuity products sold by our Life Insurance company. These contracts earn a return for the contractholder based on the change in the value of the S&amp;P 500 index between annual index point dates. We buy and sell listed equity and index call options and call option spreads. The credit risk is with the party in which the options are written. The net option price is paid up front and there are no additional cash requirements or additional contingent liabilities. These contracts are held at fair market value on our balance sheet. As of September 30, 2021 and December 31, 2020, these derivative hedges had a net market value of $

            6.6

           million and $

            6.6

           million, with notional amounts of $

            399.1

           million and $

            282.7

           million, respectively. The change in the fair value of these derivative hedges that was recognized in earnings was a gain of ($0.8) million for the quarter ended September 30, 2021 and a loss of $44 thousand for the nine months ended September 30, 2021. These derivative instruments are included in Investments, other, on the consolidated balance sheets.

      Although the call options are employed to be effective hedges against our policyholder obligations from an economic standpoint, they do not meet the requirements for hedge accounting under GAAP. Accordingly, the changes in fair value of the call options are recognized each reporting date as a component of net investment and interest income. The change in fair value of the call options include the gains or losses recognized at the expiration of the option term and the changes in the fair value for open contracts.</us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock>
    <us-gaap:ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock contextRef="DYCurrentNineMonthsToDate">

                    &#160;



                    &#160;



                    Derivatives Fair Values as of



                    &#160;



                    &#160;



                    December 31, 2021



                    &#160;



                    March 31, 2021



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    Interest rate contracts designated as hedging instruments:



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Assets



                    $




                      &#x2013;




                    $




                      &#x2013;




                    Liabilities



                    $




                      2,051




                    $




                      5,141


                Notional amount$
                      235,000
                    $
                      235,000
                    </us-gaap:ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock>
    <us-gaap:InterestRateFairValueHedgeAssetAtFairValue
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestRateFairValueHedgeAssetAtFairValue>
    <us-gaap:InterestRateFairValueHedgeAssetAtFairValue contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">0</us-gaap:InterestRateFairValueHedgeAssetAtFairValue>
    <us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">2051000</us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue>
    <us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">5141000</us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue>
    <us-gaap:DerivativeLiabilityNotionalAmount
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">235000000</us-gaap:DerivativeLiabilityNotionalAmount>
    <us-gaap:DerivativeLiabilityNotionalAmount contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">235000000</us-gaap:DerivativeLiabilityNotionalAmount>
    <us-gaap:ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock contextRef="DYCurrentNineMonthsToDate">

                    &#160;



                    &#160;



                    The Effect of Interest Rate Contracts on the Statements of Operations for the Quarters Ended



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    December 31, 2021



                    &#160;



                    December 31, 2020



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    (Gain) loss recognized in AOCI on interest rate contracts



                    $



                    (1,242)



                    $



                    (1,007)

                (Gain) loss reclassified from AOCI into income$(
                      1,007
                    )$(
                      972
                    )</us-gaap:ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock>
    <us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">-1242000</us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax>
    <us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">-1007000</us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax>
    <us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">-1007000</us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet>
    <us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">-972000</us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet>
    <us-gaap:InterestExpense
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedGainLossNetCashFlowHedgeParentMember"
      decimals="-5"
      unitRef="USD">100000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AociDerivativeQualifyingAsHedgeExcludedComponentParentMember"
      decimals="-5"
      unitRef="USD">2300000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AociIncludingPortionAttributableToNoncontrollingInterestMember"
      decimals="-5"
      unitRef="USD">2300000</us-gaap:InterestExpense>
    <us-gaap:InterestRateFairValueHedgeAssetAtFairValue
      contextRef="EndOfQuarterTwo_BalanceSheetLocationAxis_OtherInvestmentsMember"
      decimals="-5"
      unitRef="USD">6600000</us-gaap:InterestRateFairValueHedgeAssetAtFairValue>
    <us-gaap:InterestRateFairValueHedgeAssetAtFairValue
      contextRef="EndOfCurrentQuarter_BalanceSheetLocationAxis_OtherInvestmentsMember"
      decimals="-5"
      unitRef="USD">6600000</us-gaap:InterestRateFairValueHedgeAssetAtFairValue>
    <us-gaap:DerivativeAssetNotionalAmount
      contextRef="EndOfQuarterTwo_BalanceSheetLocationAxis_OtherInvestmentsMember"
      decimals="-5"
      unitRef="USD">399100000</us-gaap:DerivativeAssetNotionalAmount>
    <us-gaap:DerivativeAssetNotionalAmount
      contextRef="EndOfCurrentQuarter_BalanceSheetLocationAxis_OtherInvestmentsMember"
      decimals="-5"
      unitRef="USD">282700000</us-gaap:DerivativeAssetNotionalAmount>
    <us-gaap:ComprehensiveIncomeNoteTextBlock contextRef="DYCurrentNineMonthsToDate">

          6. Accumulated Other Comprehensive Income (Loss)


          A summary of AOCI components, net of tax, were as follows:



                    &#160;



                    &#160;



                    Foreign Currency Translation



                    &#160;



                    Unrealized Net Gain on Investments



                    &#160;



                    Fair Market Value of Cash Flow Hedges



                    &#160;



                    Postretirement Benefit Obligation Net Loss



                    &#160;



                    Accumulated Other Comprehensive Income (Loss)



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    Balance as of March 31, 2021



                    $



                    (52,929)



                    $
                    &#160;




                      167,653




                    $
                    &#160;



                    (3,879)



                    $
                    &#160;



                    (3,988)



                    $
                    &#160;




                      106,857




                    Foreign currency translation



                    &#160;



                    (2,288)



                    &#160;




                      &#x2013;




                    &#160;




                      &#x2013;




                    &#160;




                      &#x2013;




                    &#160;



                    (2,288)



                    Unrealized net loss on investments



                    &#160;




                      &#x2013;




                    &#160;



                    (43,637)



                    &#160;




                      &#x2013;




                    &#160;




                      &#x2013;




                    &#160;



                    (43,637)



                    Change in fair value of cash flow hedges



                    &#160;




                      &#x2013;




                    &#160;




                      &#x2013;




                    &#160;




                      71




                    &#160;




                      &#x2013;




                    &#160;




                      71




                    Amounts reclassified into earnings on hedging activities



                    &#160;




                      &#x2013;




                    &#160;




                      &#x2013;




                    &#160;




                      2,261




                    &#160;




                      &#x2013;




                    &#160;




                      2,261




                    Other comprehensive income (loss)



                    &#160;



                    (2,288)



                    &#160;



                    (43,637)



                    &#160;




                      2,332




                    &#160;




                      &#x2013;




                    &#160;



                    (43,593)


                    Balance as of December 31, 2021

                    $

                    (


                      55,217


                    )

                    $

                    &#160;


                      124,016


                    $

                    &#160;

                    (


                      1,547


                    )

                    $

                    &#160;

                    (


                      3,988


                    )

                    $

                    &#160;

                      63,264
                    </us-gaap:ComprehensiveIncomeNoteTextBlock>
    <us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock contextRef="DYCurrentNineMonthsToDate">


                    &#160;





                    &#160;





                    Foreign Currency Translation





                    &#160;





                    Unrealized Net Gain on Investments





                    &#160;





                    Fair Market Value of Cash Flow Hedges





                    &#160;





                    Postretirement Benefit Obligation Net Loss





                    &#160;





                    Accumulated Other Comprehensive Income (Loss)





                    &#160;





                    &#160;





                    (Unaudited)





                    &#160;





                    &#160;





                    (In thousands)





                    Balance as of March 31, 2021





                    $





                    (52,929)





                    $
                    &#160;






                      167,653






                    $
                    &#160;





                    (3,879)





                    $
                    &#160;





                    (3,988)





                    $
                    &#160;






                      106,857






                    Foreign currency translation





                    &#160;





                    (2,288)





                    &#160;






                      &#x2013;






                    &#160;






                      &#x2013;






                    &#160;






                      &#x2013;






                    &#160;





                    (2,288)





                    Unrealized net loss on investments





                    &#160;






                      &#x2013;






                    &#160;





                    (43,637)





                    &#160;






                      &#x2013;






                    &#160;






                      &#x2013;






                    &#160;





                    (43,637)





                    Change in fair value of cash flow hedges





                    &#160;






                      &#x2013;






                    &#160;






                      &#x2013;






                    &#160;






                      71






                    &#160;






                      &#x2013;






                    &#160;






                      71






                    Amounts reclassified into earnings on hedging activities





                    &#160;






                      &#x2013;






                    &#160;






                      &#x2013;






                    &#160;






                      2,261






                    &#160;






                      &#x2013;






                    &#160;






                      2,261






                    Other comprehensive income (loss)





                    &#160;





                    (2,288)





                    &#160;





                    (43,637)





                    &#160;






                      2,332






                    &#160;






                      &#x2013;






                    &#160;





                    (43,593)


              Balance as of December 31, 2021$(
                      55,217
                    )$&#160;
                      124,016
                    $&#160;(
                      1,547
                    )$&#160;(
                      3,988
                    )$&#160;

                      63,264

                  </us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="FYPriorEndYear_StatementEquityComponentsAxis_AccumulatedTranslationAdjustmentMember"
      decimals="-3"
      unitRef="USD">-52929000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="FYPriorEndYear_StatementEquityComponentsAxis_AccumulatedNetUnrealizedInvestmentGainLossMember"
      decimals="-3"
      unitRef="USD">167653000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="FYPriorEndYear_StatementEquityComponentsAxis_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember"
      decimals="-3"
      unitRef="USD">-3879000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="FYPriorEndYear_StatementEquityComponentsAxis_AccumulatedDefinedBenefitPlansAdjustmentMember"
      decimals="-3"
      unitRef="USD">-3988000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="FYPriorEndYear_StatementEquityComponentsAxis_AccumulatedOtherComprehensiveIncomeMember"
      decimals="-3"
      unitRef="USD">106857000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedTranslationAdjustmentMember"
      decimals="-3"
      unitRef="USD">-2288000</us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax>
    <us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedNetUnrealizedInvestmentGainLossMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax>
    <us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax>
    <us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedDefinedBenefitPlansAdjustmentMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax>
    <us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedOtherComprehensiveIncomeMember"
      decimals="-3"
      unitRef="USD">-2288000</us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax>
    <us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedTranslationAdjustmentMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax>
    <us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedNetUnrealizedInvestmentGainLossMember"
      decimals="-3"
      unitRef="USD">-43637000</us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax>
    <us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax>
    <us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedDefinedBenefitPlansAdjustmentMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax>
    <us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedOtherComprehensiveIncomeMember"
      decimals="-3"
      unitRef="USD">-43637000</us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax>
    <us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedTranslationAdjustmentMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax>
    <us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedNetUnrealizedInvestmentGainLossMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax>
    <us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember"
      decimals="-3"
      unitRef="USD">71000</us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax>
    <us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedDefinedBenefitPlansAdjustmentMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax>
    <us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedOtherComprehensiveIncomeMember"
      decimals="-3"
      unitRef="USD">71000</us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax>
    <us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedTranslationAdjustmentMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet>
    <us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedNetUnrealizedInvestmentGainLossMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet>
    <us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember"
      decimals="-3"
      unitRef="USD">2261000</us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet>
    <us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedDefinedBenefitPlansAdjustmentMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet>
    <us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedOtherComprehensiveIncomeMember"
      decimals="-3"
      unitRef="USD">2261000</us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedTranslationAdjustmentMember"
      decimals="-3"
      unitRef="USD">-2288000</us-gaap:OtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedNetUnrealizedInvestmentGainLossMember"
      decimals="-3"
      unitRef="USD">-43637000</us-gaap:OtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember"
      decimals="-3"
      unitRef="USD">2332000</us-gaap:OtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedDefinedBenefitPlansAdjustmentMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:OtherComprehensiveIncomeLossNetOfTax
      contextRef="DYCurrentNineMonthsToDate_StatementEquityComponentsAxis_AccumulatedOtherComprehensiveIncomeMember"
      decimals="-3"
      unitRef="USD">-43593000</us-gaap:OtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="EndOfCurrentQuarter_StatementEquityComponentsAxis_AccumulatedTranslationAdjustmentMember"
      decimals="-3"
      unitRef="USD">-55217000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="EndOfCurrentQuarter_StatementEquityComponentsAxis_AccumulatedNetUnrealizedInvestmentGainLossMember"
      decimals="-3"
      unitRef="USD">124016000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="EndOfCurrentQuarter_StatementEquityComponentsAxis_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember"
      decimals="-3"
      unitRef="USD">-1547000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="EndOfCurrentQuarter_StatementEquityComponentsAxis_AccumulatedDefinedBenefitPlansAdjustmentMember"
      decimals="-3"
      unitRef="USD">-3988000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="EndOfCurrentQuarter_StatementEquityComponentsAxis_AccumulatedOtherComprehensiveIncomeMember"
      decimals="-3"
      unitRef="USD">63264000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:StockholdersEquityNoteDisclosureTextBlock contextRef="DYCurrentNineMonthsToDate">

          7. Stockholders&#x2019; Equity


          The following table lists the dividends that have been declared and issued for fiscal 2022:







                    Common Stock Dividends








                    Declared Date






                    &#160;






                    Per Share Amount






                    &#160;






                    Record Date






                    &#160;






                    Dividend Date








                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;









                      June 9, 2021







                    $







                      0.50







                    &#160;







                      June 24, 2021







                    &#160;







                      July 8, 2021










                      August 19, 2021







                    $







                      0.50







                    &#160;







                      September 7, 2021







                    &#160;







                      September 21, 2021










                      October 6, 2021







                    $







                      0.50







                    &#160;







                      October 18, 2021







                    &#160;







                      October 29, 2021







      As of December 31, 2021, no awards had been issued under the 2016 AMERCO Stock Option Plan.</us-gaap:StockholdersEquityNoteDisclosureTextBlock>
    <us-gaap:ScheduleOfStockholdersEquityTableTextBlock contextRef="DYCurrentNineMonthsToDate">

                    Common Stock Dividends



                    Declared Date



                    &#160;



                    Per Share Amount



                    &#160;



                    Record Date



                    &#160;



                    Dividend Date



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;




                      June 9, 2021




                    $




                      0.50




                    &#160;




                      June 24, 2021




                    &#160;




                      July 8, 2021





                      August 19, 2021




                    $




                      0.50




                    &#160;




                      September 7, 2021




                    &#160;




                      September 21, 2021


                October 6, 2021$
                      0.50
                    &#160;October 18, 2021&#160;October 29, 2021</us-gaap:ScheduleOfStockholdersEquityTableTextBlock>
    <us-gaap:DividendsPayableDateDeclaredDayMonthAndYear contextRef="DYCurrentNineMonthsToDate">2021-06-09</us-gaap:DividendsPayableDateDeclaredDayMonthAndYear>
    <us-gaap:CommonStockDividendsPerShareCashPaid
      contextRef="DYCurrentNineMonthsToDate"
      decimals="2"
      unitRef="EPS">0.50</us-gaap:CommonStockDividendsPerShareCashPaid>
    <us-gaap:DividendsPayableDateOfRecordDayMonthAndYear contextRef="DYCurrentNineMonthsToDate">2021-06-24</us-gaap:DividendsPayableDateOfRecordDayMonthAndYear>
    <us-gaap:DividendPayableDateToBePaidDayMonthAndYear contextRef="DYCurrentNineMonthsToDate">2021-07-08</us-gaap:DividendPayableDateToBePaidDayMonthAndYear>
    <us-gaap:DividendsPayableDateDeclaredDayMonthAndYear contextRef="DYCurrentNineMonthsToDate_DividendsAxis_DividendsDeclaredTwoMember">2021-08-19</us-gaap:DividendsPayableDateDeclaredDayMonthAndYear>
    <us-gaap:CommonStockDividendsPerShareCashPaid
      contextRef="DYCurrentNineMonthsToDate_DividendsAxis_DividendsDeclaredTwoMember"
      decimals="2"
      unitRef="EPS">0.50</us-gaap:CommonStockDividendsPerShareCashPaid>
    <us-gaap:DividendsPayableDateOfRecordDayMonthAndYear contextRef="DYCurrentNineMonthsToDate_DividendsAxis_DividendsDeclaredTwoMember">2021-09-07</us-gaap:DividendsPayableDateOfRecordDayMonthAndYear>
    <us-gaap:DividendPayableDateToBePaidDayMonthAndYear contextRef="DYCurrentNineMonthsToDate_DividendsAxis_DividendsDeclaredTwoMember">2021-09-21</us-gaap:DividendPayableDateToBePaidDayMonthAndYear>
    <us-gaap:DividendsPayableDateDeclaredDayMonthAndYear contextRef="DYCurrentNineMonthsToDate_DividendsAxis_DividendsDeclaredThreeMember">2021-10-06</us-gaap:DividendsPayableDateDeclaredDayMonthAndYear>
    <us-gaap:CommonStockDividendsPerShareCashPaid
      contextRef="DYCurrentNineMonthsToDate_DividendsAxis_DividendsDeclaredThreeMember"
      decimals="2"
      unitRef="EPS">0.50</us-gaap:CommonStockDividendsPerShareCashPaid>
    <us-gaap:DividendsPayableDateOfRecordDayMonthAndYear contextRef="DYCurrentNineMonthsToDate_DividendsAxis_DividendsDeclaredThreeMember">2021-10-18</us-gaap:DividendsPayableDateOfRecordDayMonthAndYear>
    <us-gaap:DividendPayableDateToBePaidDayMonthAndYear contextRef="DYCurrentNineMonthsToDate_DividendsAxis_DividendsDeclaredThreeMember">2021-10-29</us-gaap:DividendPayableDateToBePaidDayMonthAndYear>
    <us-gaap:LeasesOfLesseeDisclosureTextBlock contextRef="DYCurrentNineMonthsToDate">

          8. Leases


          Lessor

        We have determined that revenues derived by providing self-moving equipment rentals, self-storage rentals and certain other revenues, including U-Box rentals, are within the scope of the accounting guidance contained in Topic 842.


          We combined all lease and non-lease components of lease contracts for which the timing and pattern of transfer are the same and the lease component meets the classification of an operating lease, and account for them in accordance with Topic 842. The revenue streams accounted for in accordance with Topic 842 are recognized evenly over the period of rental. Please see Note 15, Revenue Recognition, to the Notes to Condensed Consolidated Financial Statements.


          Lessee


          We determine if an arrangement is a lease at inception. Operating leases, which are comprised primarily of storage rental locations, are included in ROU assets &#x2013; operating, net and operating lease liability in our condensed consolidated balance sheets. Finance leases, which are comprised primarily of rental equipment leases, are included in ROU assets - financing, net, and notes, loans and finance leases payable, net in our balance sheets.


          ROU assets represent our right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. ROU assets and liabilities are recognized at commencement date based on the present value of lease payments over the expected remaining lease term. We use our incremental borrowing rate based on information available at commencement date including the rate for a fully collateralized loan that can either be fully amortizing or financed with a residual at the end of the lease term, for a borrower with similar credit quality in order to determine the present value of lease payments. Our lease terms may include options to extend or terminate the lease, which are included in the calculation of ROU assets when it is reasonably certain that we will exercise those options. Lease expense for lease payments is recognized on a straight-line basis over the lease term.


          We have lease agreements with lease and non-lease components, which are generally not accounted for separately. Additionally, for certain leases, we apply a portfolio approach to account for the operating lease ROU assets and liabilities as the leases are similar in nature and have nearly identical contract provisions.


          Our equipment sale/leaseback transactions are classified as financing leases, and therefore the transactions do not qualify as a sale.
          &#160;
           New sale leaseback transactions that fail to qualify as a sale are accounted for as a financial liability.
          &#160;
           Please see Note 4, Borrowings, of the Notes to Condensed Consolidated Financial Statements for additional information.


          The following tables show the components of our ROU assets:







                    &#160;






                    &#160;






                    As of December 31, 2021








                    &#160;






                    &#160;






                    Finance






                    &#160;






                    Operating






                    &#160;






                    Total








                    &#160;






                    &#160;






                    (Unaudited)








                    &#160;






                    &#160;






                    (In thousands)








                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;








                    Buildings and improvements






                    $







                      &#x2013;







                    $







                      136,213







                    $







                      136,213









                    Furniture and equipment






                    &#160;







                      14,732







                    &#160;







                      &#x2013;







                    &#160;







                      14,732









                    Rental trailers and other rental equipment






                    &#160;







                      173,940







                    &#160;







                      &#x2013;







                    &#160;







                      173,940









                    Rental trucks






                    &#160;







                      1,243,830







                    &#160;







                      &#x2013;







                    &#160;







                      1,243,830









                    Right-of-use assets, gross






                    &#160;







                      1,432,502







                    &#160;







                      136,213







                    &#160;







                      1,568,715









                    Less: Accumulated depreciation






                    &#160;






                    (739,688)






                    &#160;






                    (56,763)






                    &#160;






                    (796,451)








                    Right-of-use assets, net






                    $







                      692,814







                    $







                      79,450







                    $







                      772,264










          &#160;







                    &#160;






                    &#160;






                    As of March 31, 2021








                    &#160;






                    &#160;






                    Finance






                    &#160;






                    Operating






                    &#160;






                    Total








                    &#160;






                    &#160;






                    (In thousands)








                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;








                    Buildings and improvements






                    $







                      &#x2013;







                    $







                      132,901







                    $







                      132,901









                    Furniture and equipment






                    &#160;







                      22,316







                    &#160;







                      &#x2013;







                    &#160;







                      22,316









                    Rental trailers and other rental equipment






                    &#160;







                      203,594







                    &#160;







                      &#x2013;







                    &#160;







                      203,594









                    Rental trucks






                    &#160;







                      1,494,098







                    &#160;







                      &#x2013;







                    &#160;







                      1,494,098









                    Right-of-use assets, gross






                    &#160;







                      1,720,008







                    &#160;







                      132,901







                    &#160;







                      1,852,909









                    Less: Accumulated depreciation






                    &#160;






                    (842,970)






                    &#160;






                    (40,396)






                    &#160;






                    (883,366)








                    Right-of-use assets, net






                    $







                      877,038







                    $







                      92,505







                    $







                      969,543








          As of
          &#160;
          December 31, 2021 and March 31, 2021, we had finance leases for the ROU assets, net of $

            384.5

           million and $

            513.6

           million, respectively and operating leases of $

            79.3

           million and $

            92.5

           million, respectively.







                    &#160;






                    &#160;






                    Finance leases






                    &#160;








                    &#160;






                    &#160;






                    December 31,






                    &#160;






                    March 31,






                    &#160;








                    &#160;






                    &#160;






                    2021






                    &#160;






                    2021






                    &#160;








                    &#160;






                    &#160;






                    (Unaudited)






                    &#160;








                    Weighted average remaining lease term (years)






                    &#160;







                      3







                    &#160;







                      3







                    &#160;








                    Weighted average discount rate






                    &#160;







                      3.7







                    %







                      3.6







                    %







          &#160;







                    &#160;






                    &#160;






                    Operating leases






                    &#160;








                    &#160;






                    &#160;






                    December 31,






                    &#160;






                    March 31,






                    &#160;








                    &#160;






                    &#160;






                    2021






                    &#160;






                    2021






                    &#160;








                    &#160;






                    &#160;






                    (Unaudited)






                    &#160;








                    Weighted average remaining lease term (years)






                    &#160;







                      16







                    &#160;







                      14.7







                    &#160;








                    Weighted average discount rate






                    &#160;







                      4.6







                    %







                      4.6







                    %







          For the first nine months ended December 31, 2021 and 2020, cash paid for leases included in our operating cash flow activities were $

            22.6

           million and $

            22.0

           million, respectively, and our financing cash flow activities were $

            129.2

           million and $

            173.5

           million, respectively.
          &#160;
          Non-cash activities of ROU assets in exchange for lease liabilities were $3.5 million and $5.9 million for the first nine months of fiscal 2022 and 2021, respectively.
          &#160;


          The components of lease costs were as follows:







                    &#160;






                    &#160;






                    Nine Months Ended








                    &#160;






                    &#160;






                    December 31, 2021






                    &#160;






                    December 31, 2020








                    &#160;






                    &#160;






                    (Unaudited)








                    &#160;






                    &#160;






                    (In thousands)








                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;








                    Operating lease costs






                    $







                      24,018







                    $







                      22,564









                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;








                    Finance lease cost:






                    &#160;






                    &#160;






                    &#160;






                    &#160;








                    Amortization of ROU assets






                    $







                      90,056







                    $







                      116,002









                    Interest on lease liabilities






                    &#160;







                      14,290







                    &#160;







                      17,448









                    Total finance lease cost






                    $







                      104,346







                    $







                      133,450










          Maturities of lease liabilities were as follows:



                    &#160;



                    &#160;



                    Finance leases



                    &#160;



                    Operating leases



                    &#160;



                    &#160;



                    (Unaudited)



                    Year ending December 31,



                    &#160;



                    (In thousands)



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    2022



                    $




                      142,702




                    $




                      23,774




                    2023



                    &#160;




                      122,157




                    &#160;




                      22,123




                    2024



                    &#160;




                      85,912




                    &#160;




                      14,404




                    2025



                    &#160;




                      48,427




                    &#160;




                      4,974




                    2026



                    &#160;




                      12,197




                    &#160;




                      3,135




                    Thereafter



                    &#160;




                      &#x2013;




                    &#160;




                      60,040




                    Total lease payments



                    &#160;




                      411,395




                    &#160;




                      128,450




                    Less: imputed interest



                    &#160;



                    (26,890)



                    &#160;



                    (49,116)


                    Present value of lease liabilities

                    $


                      384,505


                    $

                      79,334
                    </us-gaap:LeasesOfLesseeDisclosureTextBlock>
    <uhal:ScheduleOfSupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock contextRef="DYCurrentNineMonthsToDate">

                    &#160;



                    &#160;



                    As of December 31, 2021



                    &#160;



                    &#160;



                    Finance



                    &#160;



                    Operating



                    &#160;



                    Total



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Buildings and improvements



                    $




                      &#x2013;




                    $




                      136,213




                    $




                      136,213




                    Furniture and equipment



                    &#160;




                      14,732




                    &#160;




                      &#x2013;




                    &#160;




                      14,732




                    Rental trailers and other rental equipment



                    &#160;




                      173,940




                    &#160;




                      &#x2013;




                    &#160;




                      173,940




                    Rental trucks



                    &#160;




                      1,243,830




                    &#160;




                      &#x2013;




                    &#160;




                      1,243,830




                    Right-of-use assets, gross



                    &#160;




                      1,432,502




                    &#160;




                      136,213




                    &#160;




                      1,568,715




                    Less: Accumulated depreciation



                    &#160;



                    (739,688)



                    &#160;



                    (56,763)



                    &#160;



                    (796,451)

                Right-of-use assets, net$
                      692,814
                    $
                      79,450
                    $
                      772,264
                    </uhal:ScheduleOfSupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock>
    <uhal:RightOfUseAssetsBuildingImprovements
      contextRef="EndOfCurrentQuarter_PropertyPlantAndEquipmentByTypeAxis_FinanceLeaseMember"
      decimals="-3"
      unitRef="USD">0</uhal:RightOfUseAssetsBuildingImprovements>
    <uhal:RightOfUseAssetsBuildingImprovements
      contextRef="EndOfCurrentQuarter_PropertyPlantAndEquipmentByTypeAxis_OperatingLeaseMember"
      decimals="-3"
      unitRef="USD">136213000</uhal:RightOfUseAssetsBuildingImprovements>
    <uhal:RightOfUseAssetsBuildingImprovements
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">136213000</uhal:RightOfUseAssetsBuildingImprovements>
    <uhal:RightOfUseAssetsFurnitureEquipment
      contextRef="EndOfCurrentQuarter_PropertyPlantAndEquipmentByTypeAxis_FinanceLeaseMember"
      decimals="-3"
      unitRef="USD">14732000</uhal:RightOfUseAssetsFurnitureEquipment>
    <uhal:RightOfUseAssetsFurnitureEquipment
      contextRef="EndOfCurrentQuarter_PropertyPlantAndEquipmentByTypeAxis_OperatingLeaseMember"
      decimals="-3"
      unitRef="USD">0</uhal:RightOfUseAssetsFurnitureEquipment>
    <uhal:RightOfUseAssetsFurnitureEquipment
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">14732000</uhal:RightOfUseAssetsFurnitureEquipment>
    <uhal:RightOfUseAssetsRentalEquipment
      contextRef="EndOfCurrentQuarter_PropertyPlantAndEquipmentByTypeAxis_FinanceLeaseMember"
      decimals="-3"
      unitRef="USD">173940000</uhal:RightOfUseAssetsRentalEquipment>
    <uhal:RightOfUseAssetsRentalEquipment
      contextRef="EndOfCurrentQuarter_PropertyPlantAndEquipmentByTypeAxis_OperatingLeaseMember"
      decimals="-3"
      unitRef="USD">0</uhal:RightOfUseAssetsRentalEquipment>
    <uhal:RightOfUseAssetsRentalEquipment
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">173940000</uhal:RightOfUseAssetsRentalEquipment>
    <uhal:RightOfUseAssetsRentalTrucks
      contextRef="EndOfCurrentQuarter_PropertyPlantAndEquipmentByTypeAxis_FinanceLeaseMember"
      decimals="-3"
      unitRef="USD">1243830000</uhal:RightOfUseAssetsRentalTrucks>
    <uhal:RightOfUseAssetsRentalTrucks
      contextRef="EndOfCurrentQuarter_PropertyPlantAndEquipmentByTypeAxis_OperatingLeaseMember"
      decimals="-3"
      unitRef="USD">0</uhal:RightOfUseAssetsRentalTrucks>
    <uhal:RightOfUseAssetsRentalTrucks
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">1243830000</uhal:RightOfUseAssetsRentalTrucks>
    <uhal:RightOfUseAssetsGross
      contextRef="EndOfCurrentQuarter_PropertyPlantAndEquipmentByTypeAxis_FinanceLeaseMember"
      decimals="-3"
      unitRef="USD">1432502000</uhal:RightOfUseAssetsGross>
    <uhal:RightOfUseAssetsGross
      contextRef="EndOfCurrentQuarter_PropertyPlantAndEquipmentByTypeAxis_OperatingLeaseMember"
      decimals="-3"
      unitRef="USD">136213000</uhal:RightOfUseAssetsGross>
    <uhal:RightOfUseAssetsGross
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">1568715000</uhal:RightOfUseAssetsGross>
    <us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation
      contextRef="EndOfCurrentQuarter_PropertyPlantAndEquipmentByTypeAxis_FinanceLeaseMember"
      decimals="-3"
      unitRef="USD">739688000</us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation>
    <us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation
      contextRef="EndOfCurrentQuarter_PropertyPlantAndEquipmentByTypeAxis_OperatingLeaseMember"
      decimals="-3"
      unitRef="USD">56763000</us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation>
    <us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">796451000</us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation>
    <uhal:FinanceLeaseRightOfUseAssetNet
      contextRef="EndOfCurrentQuarter_PropertyPlantAndEquipmentByTypeAxis_FinanceLeaseMember"
      decimals="-3"
      unitRef="USD">692814000</uhal:FinanceLeaseRightOfUseAssetNet>
    <uhal:FinanceLeaseRightOfUseAssetNet
      contextRef="EndOfCurrentQuarter_PropertyPlantAndEquipmentByTypeAxis_OperatingLeaseMember"
      decimals="-3"
      unitRef="USD">79450000</uhal:FinanceLeaseRightOfUseAssetNet>
    <uhal:FinanceLeaseRightOfUseAssetNet
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">772264000</uhal:FinanceLeaseRightOfUseAssetNet>
    <uhal:ScheduleOfSupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock contextRef="DYPriorYear">

                    &#160;



                    &#160;



                    As of March 31, 2021



                    &#160;



                    &#160;



                    Finance



                    &#160;



                    Operating



                    &#160;



                    Total



                    &#160;



                    &#160;



                    (In thousands)



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Buildings and improvements



                    $




                      &#x2013;




                    $




                      132,901




                    $




                      132,901




                    Furniture and equipment



                    &#160;




                      22,316




                    &#160;




                      &#x2013;




                    &#160;




                      22,316




                    Rental trailers and other rental equipment



                    &#160;




                      203,594




                    &#160;




                      &#x2013;




                    &#160;




                      203,594




                    Rental trucks



                    &#160;




                      1,494,098




                    &#160;




                      &#x2013;




                    &#160;




                      1,494,098




                    Right-of-use assets, gross



                    &#160;




                      1,720,008




                    &#160;




                      132,901




                    &#160;




                      1,852,909




                    Less: Accumulated depreciation



                    &#160;



                    (842,970)



                    &#160;



                    (40,396)



                    &#160;



                    (883,366)

                Right-of-use assets, net$
                      877,038
                    $
                      92,505
                    $
                      969,543
                    </uhal:ScheduleOfSupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock>
    <uhal:RightOfUseAssetsBuildingImprovements
      contextRef="FYPriorEndYear_PropertyPlantAndEquipmentByTypeAxis_FinanceLeaseMember"
      decimals="-3"
      unitRef="USD">0</uhal:RightOfUseAssetsBuildingImprovements>
    <uhal:RightOfUseAssetsBuildingImprovements
      contextRef="FYPriorEndYear_PropertyPlantAndEquipmentByTypeAxis_OperatingLeaseMember"
      decimals="-3"
      unitRef="USD">132901000</uhal:RightOfUseAssetsBuildingImprovements>
    <uhal:RightOfUseAssetsBuildingImprovements contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">132901000</uhal:RightOfUseAssetsBuildingImprovements>
    <uhal:RightOfUseAssetsFurnitureEquipment
      contextRef="FYPriorEndYear_PropertyPlantAndEquipmentByTypeAxis_FinanceLeaseMember"
      decimals="-3"
      unitRef="USD">22316000</uhal:RightOfUseAssetsFurnitureEquipment>
    <uhal:RightOfUseAssetsFurnitureEquipment
      contextRef="FYPriorEndYear_PropertyPlantAndEquipmentByTypeAxis_OperatingLeaseMember"
      decimals="-3"
      unitRef="USD">0</uhal:RightOfUseAssetsFurnitureEquipment>
    <uhal:RightOfUseAssetsFurnitureEquipment contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">22316000</uhal:RightOfUseAssetsFurnitureEquipment>
    <uhal:RightOfUseAssetsRentalEquipment
      contextRef="FYPriorEndYear_PropertyPlantAndEquipmentByTypeAxis_FinanceLeaseMember"
      decimals="-3"
      unitRef="USD">203594000</uhal:RightOfUseAssetsRentalEquipment>
    <uhal:RightOfUseAssetsRentalEquipment
      contextRef="FYPriorEndYear_PropertyPlantAndEquipmentByTypeAxis_OperatingLeaseMember"
      decimals="-3"
      unitRef="USD">0</uhal:RightOfUseAssetsRentalEquipment>
    <uhal:RightOfUseAssetsRentalEquipment contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">203594000</uhal:RightOfUseAssetsRentalEquipment>
    <uhal:RightOfUseAssetsRentalTrucks
      contextRef="FYPriorEndYear_PropertyPlantAndEquipmentByTypeAxis_FinanceLeaseMember"
      decimals="-3"
      unitRef="USD">1494098000</uhal:RightOfUseAssetsRentalTrucks>
    <uhal:RightOfUseAssetsRentalTrucks
      contextRef="FYPriorEndYear_PropertyPlantAndEquipmentByTypeAxis_OperatingLeaseMember"
      decimals="-3"
      unitRef="USD">0</uhal:RightOfUseAssetsRentalTrucks>
    <uhal:RightOfUseAssetsRentalTrucks contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">1494098000</uhal:RightOfUseAssetsRentalTrucks>
    <uhal:RightOfUseAssetsGross
      contextRef="FYPriorEndYear_PropertyPlantAndEquipmentByTypeAxis_FinanceLeaseMember"
      decimals="-3"
      unitRef="USD">1720008000</uhal:RightOfUseAssetsGross>
    <uhal:RightOfUseAssetsGross
      contextRef="FYPriorEndYear_PropertyPlantAndEquipmentByTypeAxis_OperatingLeaseMember"
      decimals="-3"
      unitRef="USD">132901000</uhal:RightOfUseAssetsGross>
    <uhal:RightOfUseAssetsGross contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">1852909000</uhal:RightOfUseAssetsGross>
    <us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation
      contextRef="FYPriorEndYear_PropertyPlantAndEquipmentByTypeAxis_FinanceLeaseMember"
      decimals="-3"
      unitRef="USD">842970000</us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation>
    <us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation
      contextRef="FYPriorEndYear_PropertyPlantAndEquipmentByTypeAxis_OperatingLeaseMember"
      decimals="-3"
      unitRef="USD">40396000</us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation>
    <us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">883366000</us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation>
    <uhal:FinanceLeaseRightOfUseAssetNet
      contextRef="FYPriorEndYear_PropertyPlantAndEquipmentByTypeAxis_FinanceLeaseMember"
      decimals="-3"
      unitRef="USD">877038000</uhal:FinanceLeaseRightOfUseAssetNet>
    <uhal:FinanceLeaseRightOfUseAssetNet
      contextRef="FYPriorEndYear_PropertyPlantAndEquipmentByTypeAxis_OperatingLeaseMember"
      decimals="-3"
      unitRef="USD">92505000</uhal:FinanceLeaseRightOfUseAssetNet>
    <uhal:FinanceLeaseRightOfUseAssetNet contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">969543000</uhal:FinanceLeaseRightOfUseAssetNet>
    <us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-5"
      unitRef="USD">384500000</us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability>
    <us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability contextRef="DYPriorYear" decimals="-5" unitRef="USD">513600000</us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability>
    <us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-5"
      unitRef="USD">79300000</us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability>
    <us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability contextRef="DYPriorYear" decimals="-5" unitRef="USD">92500000</us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability>
    <uhal:ScheduleOfWeightedAverageRemainingLeaseTermsAndDiscountRatesTableTextBlock contextRef="DYCurrentQuarterToDate">

                    &#160;



                    &#160;



                    Finance leases



                    &#160;



                    &#160;



                    &#160;



                    December 31,



                    &#160;



                    March 31,



                    &#160;



                    &#160;



                    &#160;



                    2021



                    &#160;



                    2021



                    &#160;



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    Weighted average remaining lease term (years)



                    &#160;




                      3




                    &#160;




                      3




                    &#160;

                Weighted average discount rate&#160;
                      3.7
                    %
                      3.6
                    %</uhal:ScheduleOfWeightedAverageRemainingLeaseTermsAndDiscountRatesTableTextBlock>
    <uhal:RemainingLeaseTermFinanceLeaseWeightedAverage contextRef="DYCurrentNineMonthsToDate">3</uhal:RemainingLeaseTermFinanceLeaseWeightedAverage>
    <uhal:RemainingLeaseTermFinanceLeaseWeightedAverage contextRef="DYPriorYear">3</uhal:RemainingLeaseTermFinanceLeaseWeightedAverage>
    <us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent
      contextRef="EndOfCurrentQuarter"
      decimals="INF"
      unitRef="Pure">0.037</us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent>
    <us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent contextRef="FYPriorEndYear" decimals="INF" unitRef="Pure">0.036</us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent>
    <uhal:ScheduleOfWeightedAverageRemainingLeaseTermsAndDiscountRatesTableTextBlock contextRef="DYCurrentNineMonthsToDate">

                    &#160;



                    &#160;



                    Operating leases



                    &#160;



                    &#160;



                    &#160;



                    December 31,



                    &#160;



                    March 31,



                    &#160;



                    &#160;



                    &#160;



                    2021



                    &#160;



                    2021



                    &#160;



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    Weighted average remaining lease term (years)



                    &#160;




                      16




                    &#160;




                      14.7




                    &#160;

                Weighted average discount rate&#160;
                      4.6
                    %
                      4.6
                    %</uhal:ScheduleOfWeightedAverageRemainingLeaseTermsAndDiscountRatesTableTextBlock>
    <uhal:RemainingLeaseTermOperatingLeaseWeightedAverage contextRef="DYCurrentNineMonthsToDate">16</uhal:RemainingLeaseTermOperatingLeaseWeightedAverage>
    <uhal:RemainingLeaseTermOperatingLeaseWeightedAverage contextRef="DYPriorYear">14.7</uhal:RemainingLeaseTermOperatingLeaseWeightedAverage>
    <us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
      contextRef="EndOfCurrentQuarter"
      decimals="INF"
      unitRef="Pure">0.046</us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent>
    <us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent contextRef="FYPriorEndYear" decimals="INF" unitRef="Pure">0.046</us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent>
    <uhal:OperatingCashFlowsForFinancingLeases
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-5"
      unitRef="USD">22600000</uhal:OperatingCashFlowsForFinancingLeases>
    <uhal:OperatingCashFlowsForFinancingLeases contextRef="DYPriorYear" decimals="-5" unitRef="USD">22000000.0</uhal:OperatingCashFlowsForFinancingLeases>
    <us-gaap:FinanceLeasePrincipalPayments
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-5"
      unitRef="USD">129200000</us-gaap:FinanceLeasePrincipalPayments>
    <us-gaap:FinanceLeasePrincipalPayments contextRef="DYPriorYear" decimals="-5" unitRef="USD">173500000</us-gaap:FinanceLeasePrincipalPayments>
    <us-gaap:LeaseCostTableTextBlock contextRef="DYCurrentNineMonthsToDate">

                    &#160;



                    &#160;



                    Nine Months Ended



                    &#160;



                    &#160;



                    December 31, 2021



                    &#160;



                    December 31, 2020



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Operating lease costs



                    $




                      24,018




                    $




                      22,564




                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Finance lease cost:



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Amortization of ROU assets



                    $




                      90,056




                    $




                      116,002




                    Interest on lease liabilities



                    &#160;




                      14,290




                    &#160;




                      17,448


                Total finance lease cost$
                      104,346
                    $
                      133,450
                    </us-gaap:LeaseCostTableTextBlock>
    <us-gaap:OperatingLeaseCost
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">24018000</us-gaap:OperatingLeaseCost>
    <us-gaap:OperatingLeaseCost
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">22564000</us-gaap:OperatingLeaseCost>
    <us-gaap:FinanceLeaseRightOfUseAssetAmortization
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">90056000</us-gaap:FinanceLeaseRightOfUseAssetAmortization>
    <us-gaap:FinanceLeaseRightOfUseAssetAmortization
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">116002000</us-gaap:FinanceLeaseRightOfUseAssetAmortization>
    <us-gaap:FinanceLeaseInterestExpense
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">14290000</us-gaap:FinanceLeaseInterestExpense>
    <us-gaap:FinanceLeaseInterestExpense
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">17448000</us-gaap:FinanceLeaseInterestExpense>
    <uhal:FinanceLeaseCost
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">104346000</uhal:FinanceLeaseCost>
    <uhal:FinanceLeaseCost
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">133450000</uhal:FinanceLeaseCost>
    <uhal:ScheduleOfMaturitiesOfOperatingAndFinanceLeasesLiabilitiesTableTextBlock contextRef="DYCurrentNineMonthsToDate">


                    &#160;





                    &#160;





                    Finance leases





                    &#160;





                    Operating leases





                    &#160;





                    &#160;





                    (Unaudited)





                    Year ending December 31,





                    &#160;





                    (In thousands)





                    &#160;





                    &#160;





                    &#160;





                    &#160;





                    &#160;





                    2022





                    $






                      142,702






                    $






                      23,774






                    2023





                    &#160;






                      122,157






                    &#160;






                      22,123






                    2024





                    &#160;






                      85,912






                    &#160;






                      14,404






                    2025





                    &#160;






                      48,427






                    &#160;






                      4,974






                    2026





                    &#160;






                      12,197






                    &#160;






                      3,135






                    Thereafter





                    &#160;






                      &#x2013;






                    &#160;






                      60,040






                    Total lease payments





                    &#160;






                      411,395






                    &#160;






                      128,450






                    Less: imputed interest





                    &#160;





                    (26,890)





                    &#160;





                    (49,116)


              Present value of lease liabilities$
                      384,505
                    $

                      79,334

                  </uhal:ScheduleOfMaturitiesOfOperatingAndFinanceLeasesLiabilitiesTableTextBlock>
    <us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">142702000</us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">23774000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths>
    <us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">122157000</us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">22123000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo>
    <us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">85912000</us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">14404000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree>
    <us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">48427000</us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">4974000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour>
    <us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">12197000</us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">3135000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive>
    <us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">0</us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">60040000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive>
    <us-gaap:FinanceLeaseLiabilityPaymentsDue
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">411395000</us-gaap:FinanceLeaseLiabilityPaymentsDue>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">128450000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue>
    <us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">26890000</us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount>
    <us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">49116000</us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount>
    <us-gaap:FinanceLeaseLiability
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">384505000</us-gaap:FinanceLeaseLiability>
    <us-gaap:OperatingLeaseLiability
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">79334000</us-gaap:OperatingLeaseLiability>
    <us-gaap:LegalMattersAndContingenciesTextBlock contextRef="DYCurrentNineMonthsToDate">

          9. Contingencies


          COVID-19


          In March 2020, the World Health Organization declared COVID-19 a global pandemic, and governmental authorities around the world have implemented measures to reduce the spread of COVID-19. These measures along with the threat the virus poses have adversely affected workforces, customers, consumer sentiment, economies and financial markets.


          The Company has been impacted by the spread of COVID-19. The extent to which COVID-19 impacts the Company&#x2019;s business, operations and financial results will continue to evolve in ways that the Company is not fully able to predict at this time. We have experienced customer initiated changes in behavior, actions by government entities, concerns from our workforce, and reactions from the capital markets.


          Although the Company cannot estimate the length or gravity of the impact of COVID-19 at this time, if the pandemic continues, it may have a material adverse effect on the Company&#x2019;s results of future operations, financial position and liquidity in fiscal 2022 and beyond.


          CARES Act

        The Coronavirus Aid, Relief and Economic Security Act (&#x201c;CARES Act&#x201d;), among other things, includes provisions relating to refundable payroll tax credits, deferment of employer side social security payments, net operating loss carryback periods, alternative minimum tax credit refunds, modifications to the net interest deduction limitations, increased limitations on qualified charitable contributions, and technical corrections to tax depreciation methods for qualified improvement property. As a result of the federal income tax provisions of the CARES Act, we have filed applicable forms with the Internal Revenue Service (&#x201c;IRS&#x201d;) to carryback net operating losses.&#160; These refund claims total approximately $366 million, of which we have received approximately $243 million in the first nine months of fiscal 2022, and are reflected in Prepaid expense.&#160; As refunds are received, they will reduce this amount. We have estimated and recorded the overall effects of the CARES Act and do not anticipate a material change. It is possible future legislation could reduce or delay our ability to carryback these losses.


          Environmental


          Compliance with environmental requirements of federal, state and local governments may significantly affect Real Estate&#x2019;s business operations. Among other things, these requirements regulate the discharge of materials into the air, land and water and govern the use and disposal of hazardous substances. Real Estate is aware of issues regarding hazardous substances on some of its properties. Real Estate regularly makes capital and operating expenditures to stay in compliance with environmental laws and has put in place a remedial plan at each site where it believes such a plan is necessary.


          Based upon the information currently available to Real Estate, compliance with the environmental laws and its share of the costs of investigation and cleanup of known hazardous waste sites are not expected to result in a material adverse effect on AMERCO&#x2019;s financial position or results of operations.


          Other

      We are named as a defendant in various other litigation and claims arising out of the normal course of business. In management&#x2019;s opinion, none of these other matters will have a material effect on our financial position and results of operations.</us-gaap:LegalMattersAndContingenciesTextBlock>
    <uhal:ReasonableEstimateRefundOperatingLossCarryback
      contextRef="DYCurrentNineMonthsToDate_UnusualOrInfrequentItemAxis_NaturalDisastersAndOtherCasualtyEventsMember"
      decimals="-5"
      unitRef="USD">366000000</uhal:ReasonableEstimateRefundOperatingLossCarryback>
    <us-gaap:RelatedPartyTransactionsDisclosureTextBlock contextRef="DYCurrentNineMonthsToDate">

          10. Related Party Transactions


          As set forth in the Company&#x2019;s Audit Committee Charter and consistent with NASDAQ Listing Rules, our Audit Committee (the &#x201c;Audit Committee&#x201d;) reviews and maintains oversight over related party transactions, which are required to be disclosed under the Securities and Exchange Commission (&#x201c;SEC&#x201d;) rules and regulations and in accordance with generally accepted accounting principles (&#x201c;GAAP&#x201d;). Accordingly, all such related party transactions are submitted to the Audit Committee for ongoing review and oversight. Our internal processes are designed to ensure that our legal and finance departments identify and monitor potential related party transactions that may require disclosure and Audit Committee oversight.


          AMERCO has engaged in related party transactions and has continuing related party interests with certain major stockholders, directors and officers of the consolidated group as disclosed below.


          SAC Holding Corporation and SAC Holding II Corporation (collectively &#x201c;SAC Holdings&#x201d;) were established in order to acquire and develop self-storage properties. These properties are being managed by us pursuant to management agreements. SAC Holdings, Four SAC Self-Storage Corporation, Five SAC Self-Storage Corporation, Galaxy Investments, L.P. and 2015 SAC Self-Storage, LLC are substantially controlled by Blackwater Investments, Inc. (&#x201c;Blackwater&#x201d;). Blackwater is wholly owned by Willow Grove Holdings LP (&#x201c;WGHLP&#x201d;), which is owned by Mark V. Shoen (a significant stockholder), and various trusts associated with Edward J. Shoen (our Chairman of the Board, President and a significant stockholder) and Mark V. Shoen.


          Related Party Revenue







                    &#160;






                    &#160;






                    Quarter Ended December 31,








                    &#160;






                    &#160;






                    2021






                    &#160;






                    2020








                    &#160;






                    &#160;






                    (Unaudited)








                    &#160;






                    &#160;






                    (In thousands)








                    U-Haul management fee revenue from Blackwater






                    $







                      6,972







                    $







                      6,350









                    U-Haul management fee revenue from Mercury






                    &#160;







                      2,679







                    &#160;







                      2,415









                    &#160;






                    $







                      9,651







                    $







                      8,765








          &#160;







                    &#160;






                    &#160;






                    Nine Months Ended December 31,








                    &#160;






                    &#160;






                    2021






                    &#160;






                    2020








                    &#160;






                    &#160;






                    (Unaudited)








                    &#160;






                    &#160;






                    (In thousands)








                    U-Haul management fee revenue from Blackwater






                    $







                      21,580







                    $







                      19,142









                    U-Haul management fee revenue from Mercury






                    &#160;







                      5,267







                    &#160;







                      4,810









                    &#160;






                    $







                      26,847







                    $







                      23,952










          We currently manage the self-storage properties owned or leased by Blackwater and Mercury Partners, L.P. (&#x201c;Mercury&#x201d;), pursuant to a standard form of management agreement, under which we receive a management fee of between

            4

          % and

            10

          % of the gross receipts plus reimbursement for certain expenses. We received management fees, exclusive of reimbursed expenses, of $

            27.1

           million and $

            24.5

           million from the above-mentioned entities during the first nine months of fiscal 2022 and 2021, respectively. This management fee is consistent with the fee received for other properties we previously managed for third parties. Mark V. Shoen controls the general partner of Mercury. The limited partner interests of Mercury are owned indirectly by James P. Shoen and various trusts benefitting Edward J. Shoen and James P. Shoen or their descendants.
          &#160;
          Mercury holds the option to purchase a portfolio of properties currently leased by Mercury and a U-Haul subsidiary, which option is exercisable in 2024.


          Related Party Costs and Expenses







                    &#160;






                    &#160;






                    Quarter Ended December 31,








                    &#160;






                    &#160;






                    2021






                    &#160;






                    2020








                    &#160;






                    &#160;






                    (Unaudited)








                    &#160;






                    &#160;






                    (In thousands)








                    U-Haul lease expenses to Blackwater






                    $







                      604







                    $







                      658









                    U-Haul commission expenses to Blackwater






                    &#160;







                      21,086







                    &#160;







                      18,099









                    &#160;






                    $







                      21,690







                    $







                      18,757








          &#160;







                    &#160;






                    &#160;






                    Nine Months Ended December 31,








                    &#160;






                    &#160;






                    2021






                    &#160;






                    2020








                    &#160;






                    &#160;






                    (Unaudited)








                    &#160;






                    &#160;






                    (In thousands)








                    U-Haul lease expenses to Blackwater






                    $







                      1,841







                    $







                      1,973









                    U-Haul commission expenses to Blackwater






                    &#160;







                      70,502







                    &#160;







                      53,964









                    &#160;






                    $







                      72,343







                    $







                      55,937








          We lease space for marketing company offices, vehicle repair shops and hitch installation centers from subsidiaries of Blackwater. The terms of the leases are similar to the terms of leases for other properties owned by unrelated parties that are leased to us.


          As of December 31, 2021, subsidiaries of Blackwater acted as independent dealers. The financial and other terms of the dealership contracts are substantially identical to the terms of those with our other independent dealers whereby commissions are paid by us based upon equipment rental revenues.


          These agreements with subsidiaries of Blackwater, excluding Dealer Agreements, provided revenues of $

            21.6

           million, expenses of $

            1.8

           million and cash flows of $

            19.8

           million during the first nine months of fiscal 2022. Revenues and commission expenses related to the Dealer Agreements were $

            335.3

           million and $

            70.5

           million, respectively, during the first nine months of fiscal 2022.

        Management determined that we do not have a variable interest pursuant to the variable interest entity model under Accounting Standards Codification (&#x201c;ASC&#x201d;) 810 &#x2013; Consolidation in the holding entities of Blackwater based upon management agreements which are with the individual operating entities; therefore, we are precluded from consolidating these entities.


          Related Party Assets







                    &#160;




                    &#160;




                    December 31,




                    &#160;




                    March 31,






                    &#160;




                    &#160;




                    2021




                    &#160;




                    2021






                    &#160;




                    &#160;




                    (Unaudited)




                    &#160;




                    &#160;






                    &#160;




                    &#160;




                    (In thousands)






                    U-Haul receivable from Blackwater




                    $





                      45,804





                    $





                      27,116







                    U-Haul receivable from Mercury




                    &#160;





                      9,845





                    &#160;





                      9,632







                    Other (a)




                    &#160;





                      582





                    &#160;




                    (1,353)






                    &#160;




                    $





                      56,231





                    $





                      35,395









            (a)


            &#160;&#160;&#160;&#160;&#160;

          Timing differences for intercompany balances with insurance subsidiaries resulting from the three-month difference in reporting periods
        . </us-gaap:RelatedPartyTransactionsDisclosureTextBlock>
    <us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock contextRef="DYCurrentQuarterToDate">

                    &#160;



                    &#160;



                    Quarter Ended December 31,



                    &#160;



                    &#160;



                    2021



                    &#160;



                    2020



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    U-Haul management fee revenue from Blackwater



                    $




                      6,972




                    $




                      6,350




                    U-Haul management fee revenue from Mercury



                    &#160;




                      2,679




                    &#160;




                      2,415


                &#160;$
                      9,651
                    $
                      8,765
                    </us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYCurrentQuarterToDate_RelatedPartyTransactionsByRelatedPartyAxis_BlackwaterMember"
      decimals="-3"
      unitRef="USD">6972000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYPriorQuarterToDate_RelatedPartyTransactionsByRelatedPartyAxis_BlackwaterMember"
      decimals="-3"
      unitRef="USD">6350000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYCurrentQuarterToDate_RelatedPartyTransactionsByRelatedPartyAxis_MercuryMember"
      decimals="-3"
      unitRef="USD">2679000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYPriorQuarterToDate_RelatedPartyTransactionsByRelatedPartyAxis_MercuryMember"
      decimals="-3"
      unitRef="USD">2415000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromRelatedParties
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">9651000</us-gaap:RevenueFromRelatedParties>
    <us-gaap:RevenueFromRelatedParties
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">8765000</us-gaap:RevenueFromRelatedParties>
    <us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock contextRef="DYCurrentNineMonthsToDate">

                    &#160;



                    &#160;



                    Nine Months Ended December 31,



                    &#160;



                    &#160;



                    2021



                    &#160;



                    2020



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    U-Haul management fee revenue from Blackwater



                    $




                      21,580




                    $




                      19,142




                    U-Haul management fee revenue from Mercury



                    &#160;




                      5,267




                    &#160;




                      4,810


                &#160;$
                      26,847
                    $
                      23,952
                    </us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYCurrentNineMonthsToDate_RelatedPartyTransactionsByRelatedPartyAxis_BlackwaterMember"
      decimals="-3"
      unitRef="USD">21580000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYPriorNineMonthsToDate_RelatedPartyTransactionsByRelatedPartyAxis_BlackwaterMember"
      decimals="-3"
      unitRef="USD">19142000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYCurrentNineMonthsToDate_RelatedPartyTransactionsByRelatedPartyAxis_MercuryMember"
      decimals="-3"
      unitRef="USD">5267000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYPriorNineMonthsToDate_RelatedPartyTransactionsByRelatedPartyAxis_MercuryMember"
      decimals="-3"
      unitRef="USD">4810000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromRelatedParties
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">26847000</us-gaap:RevenueFromRelatedParties>
    <us-gaap:RevenueFromRelatedParties
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">23952000</us-gaap:RevenueFromRelatedParties>
    <us-gaap:PropertyManagementFeePercentFee
      contextRef="DYCurrentNineMonthsToDate_RangeAxis_MinimumMember_RelatedPartyTransactionsByRelatedPartyAxis_SacHoldingsMercuryFourSacFiveSacGalaxyAndPrivateMiniMember"
      decimals="INF"
      unitRef="Pure">0.04</us-gaap:PropertyManagementFeePercentFee>
    <us-gaap:PropertyManagementFeePercentFee
      contextRef="DYCurrentNineMonthsToDate_RangeAxis_MaximumMember_RelatedPartyTransactionsByRelatedPartyAxis_SacHoldingsMercuryFourSacFiveSacGalaxyAndPrivateMiniMember"
      decimals="INF"
      unitRef="Pure">0.10</us-gaap:PropertyManagementFeePercentFee>
    <us-gaap:PropertyManagementFeeRevenue
      contextRef="DYCurrentNineMonthsToDate_RelatedPartyTransactionsByRelatedPartyAxis_SacHoldingsMercuryFourSacFiveSacGalaxyAndPrivateMiniMember"
      decimals="-5"
      unitRef="USD">27100000</us-gaap:PropertyManagementFeeRevenue>
    <us-gaap:PropertyManagementFeeRevenue
      contextRef="DYPriorNineMonthsToDate_RelatedPartyTransactionsByRelatedPartyAxis_SacHoldingsMercuryFourSacFiveSacGalaxyAndPrivateMiniMember"
      decimals="-5"
      unitRef="USD">24500000</us-gaap:PropertyManagementFeeRevenue>
    <us-gaap:ScheduleOfOtherOperatingCostAndExpenseByComponentTextBlock contextRef="DYCurrentQuarterToDate">

                    &#160;



                    &#160;



                    Quarter Ended December 31,



                    &#160;



                    &#160;



                    2021



                    &#160;



                    2020



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    U-Haul lease expenses to Blackwater



                    $




                      604




                    $




                      658




                    U-Haul commission expenses to Blackwater



                    &#160;




                      21,086




                    &#160;




                      18,099


                &#160;$
                      21,690
                    $
                      18,757
                    </us-gaap:ScheduleOfOtherOperatingCostAndExpenseByComponentTextBlock>
    <us-gaap:OperatingLeasesRentExpenseNet
      contextRef="DYCurrentQuarterToDate_RelatedPartyTransactionsByRelatedPartyAxis_BlackwaterMember"
      decimals="-3"
      unitRef="USD">604000</us-gaap:OperatingLeasesRentExpenseNet>
    <us-gaap:OperatingLeasesRentExpenseNet
      contextRef="DYPriorQuarterToDate_RelatedPartyTransactionsByRelatedPartyAxis_BlackwaterMember"
      decimals="-3"
      unitRef="USD">658000</us-gaap:OperatingLeasesRentExpenseNet>
    <us-gaap:OtherGeneralAndAdministrativeExpense
      contextRef="DYCurrentQuarterToDate_RelatedPartyTransactionsByRelatedPartyAxis_BlackwaterMember"
      decimals="-3"
      unitRef="USD">21086000</us-gaap:OtherGeneralAndAdministrativeExpense>
    <us-gaap:OtherGeneralAndAdministrativeExpense
      contextRef="DYPriorQuarterToDate_RelatedPartyTransactionsByRelatedPartyAxis_BlackwaterMember"
      decimals="-3"
      unitRef="USD">18099000</us-gaap:OtherGeneralAndAdministrativeExpense>
    <us-gaap:CostsAndExpensesRelatedParty
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">21690000</us-gaap:CostsAndExpensesRelatedParty>
    <us-gaap:CostsAndExpensesRelatedParty
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">18757000</us-gaap:CostsAndExpensesRelatedParty>
    <us-gaap:ScheduleOfOtherOperatingCostAndExpenseByComponentTextBlock contextRef="DYCurrentNineMonthsToDate">

                    &#160;



                    &#160;



                    Nine Months Ended December 31,



                    &#160;



                    &#160;



                    2021



                    &#160;



                    2020



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    U-Haul lease expenses to Blackwater



                    $




                      1,841




                    $




                      1,973




                    U-Haul commission expenses to Blackwater



                    &#160;




                      70,502




                    &#160;




                      53,964


                &#160;$
                      72,343
                    $
                      55,937
                    </us-gaap:ScheduleOfOtherOperatingCostAndExpenseByComponentTextBlock>
    <us-gaap:OperatingLeasesRentExpenseNet
      contextRef="DYCurrentNineMonthsToDate_RelatedPartyTransactionsByRelatedPartyAxis_BlackwaterMember"
      decimals="-3"
      unitRef="USD">1841000</us-gaap:OperatingLeasesRentExpenseNet>
    <us-gaap:OperatingLeasesRentExpenseNet
      contextRef="DYPriorNineMonthsToDate_RelatedPartyTransactionsByRelatedPartyAxis_BlackwaterMember"
      decimals="-3"
      unitRef="USD">1973000</us-gaap:OperatingLeasesRentExpenseNet>
    <us-gaap:OtherGeneralAndAdministrativeExpense
      contextRef="DYCurrentNineMonthsToDate_RelatedPartyTransactionsByRelatedPartyAxis_BlackwaterMember"
      decimals="-3"
      unitRef="USD">70502000</us-gaap:OtherGeneralAndAdministrativeExpense>
    <us-gaap:OtherGeneralAndAdministrativeExpense
      contextRef="DYPriorNineMonthsToDate_RelatedPartyTransactionsByRelatedPartyAxis_BlackwaterMember"
      decimals="-3"
      unitRef="USD">53964000</us-gaap:OtherGeneralAndAdministrativeExpense>
    <us-gaap:CostsAndExpensesRelatedParty
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">72343000</us-gaap:CostsAndExpensesRelatedParty>
    <us-gaap:CostsAndExpensesRelatedParty
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">55937000</us-gaap:CostsAndExpensesRelatedParty>
    <us-gaap:RelatedPartyTransactionOtherRevenuesFromTransactionsWithRelatedParty
      contextRef="DYCurrentNineMonthsToDate_RelatedPartyTransactionsByRelatedPartyAxis_SacHoldingsFourSacFiveSacGalaxyAndPrivateMiniMember"
      decimals="-5"
      unitRef="USD">21600000</us-gaap:RelatedPartyTransactionOtherRevenuesFromTransactionsWithRelatedParty>
    <us-gaap:OperatingLeasesRentExpenseNet
      contextRef="DYCurrentNineMonthsToDate_RelatedPartyTransactionsByRelatedPartyAxis_SacHoldingsFourSacFiveSacGalaxyAndPrivateMiniMember"
      decimals="-5"
      unitRef="USD">1800000</us-gaap:OperatingLeasesRentExpenseNet>
    <uhal:CashGeneratedFromAgreementsAndNotes
      contextRef="DYCurrentNineMonthsToDate_RelatedPartyTransactionsByRelatedPartyAxis_SacHoldingsFourSacFiveSacGalaxyAndPrivateMiniMember"
      decimals="-5"
      unitRef="USD">19800000</uhal:CashGeneratedFromAgreementsAndNotes>
    <uhal:ContractRevenues
      contextRef="DYCurrentNineMonthsToDate_RelatedPartyTransactionsByRelatedPartyAxis_SacHoldingsFourSacFiveSacGalaxyAndPrivateMiniMember"
      decimals="-5"
      unitRef="USD">335300000</uhal:ContractRevenues>
    <us-gaap:OtherGeneralAndAdministrativeExpense
      contextRef="DYCurrentNineMonthsToDate_RelatedPartyTransactionsByRelatedPartyAxis_SacHoldingsFourSacFiveSacGalaxyAndPrivateMiniMember"
      decimals="-5"
      unitRef="USD">70500000</us-gaap:OtherGeneralAndAdministrativeExpense>
    <uhal:DueFromRelatedPartyRecapOfAssetsTextBlock contextRef="DYCurrentNineMonthsToDate">





                    &#160;




                    &#160;




                    December 31,




                    &#160;




                    March 31,






                    &#160;




                    &#160;




                    2021




                    &#160;




                    2021






                    &#160;




                    &#160;




                    (Unaudited)




                    &#160;




                    &#160;






                    &#160;




                    &#160;




                    (In thousands)






                    U-Haul receivable from Blackwater




                    $





                      45,804





                    $





                      27,116







                    U-Haul receivable from Mercury




                    &#160;





                      9,845





                    &#160;





                      9,632







                    Other (a)




                    &#160;





                      582





                    &#160;




                    (1,353)






                    &#160;




                    $





                      56,231





                    $





                      35,395







            (a)
          &#160;&#160;&#160;&#160;&#160; </uhal:DueFromRelatedPartyRecapOfAssetsTextBlock>
    <us-gaap:NotesReceivableRelatedParties
      contextRef="EndOfCurrentQuarter_RelatedPartyTransactionsByRelatedPartyAxis_BlackwaterMember"
      decimals="-3"
      unitRef="USD">45804000</us-gaap:NotesReceivableRelatedParties>
    <us-gaap:NotesReceivableRelatedParties
      contextRef="FYPriorEndYear_RelatedPartyTransactionsByRelatedPartyAxis_BlackwaterMember"
      decimals="-3"
      unitRef="USD">27116000</us-gaap:NotesReceivableRelatedParties>
    <us-gaap:NotesReceivableRelatedParties
      contextRef="EndOfCurrentQuarter_RelatedPartyTransactionsByRelatedPartyAxis_MercuryMember"
      decimals="-3"
      unitRef="USD">9845000</us-gaap:NotesReceivableRelatedParties>
    <us-gaap:NotesReceivableRelatedParties
      contextRef="FYPriorEndYear_RelatedPartyTransactionsByRelatedPartyAxis_MercuryMember"
      decimals="-3"
      unitRef="USD">9632000</us-gaap:NotesReceivableRelatedParties>
    <uhal:DueToRelatedParties
      contextRef="EndOfCurrentQuarter_RelatedPartyTransactionsByRelatedPartyAxis_InsuranceGroupMember"
      decimals="-3"
      unitRef="USD">582000</uhal:DueToRelatedParties>
    <uhal:DueToRelatedParties
      contextRef="FYPriorEndYear_RelatedPartyTransactionsByRelatedPartyAxis_InsuranceGroupMember"
      decimals="-3"
      unitRef="USD">-1353000</uhal:DueToRelatedParties>
    <us-gaap:DueFromRelatedParties
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">56231000</us-gaap:DueFromRelatedParties>
    <us-gaap:DueFromRelatedParties contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">35395000</us-gaap:DueFromRelatedParties>
    <us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock contextRef="DYCurrentNineMonthsToDate">

          11. Consolidating Financial Information by Industry Segment:


          AMERCO&#x2019;s three reportable segments are:


          &#160;



            Moving and Storage, comprised of AMERCO, U-Haul, and Real Estate and the subsidiaries of UHaul and Real Estate,



          &#160;



            Property and Casualty Insurance, comprised of Repwest and its subsidiaries and ARCOA, and



          &#160;



            Life Insurance, comprised of Oxford and its subsidiaries.



          &#160;

      Management tracks revenues separately, but does not report any separate measure of the profitability for rental vehicles, rentals of self-storage spaces and sales of products that are required to be classified as a separate operating segment and accordingly does not present these as separate reportable segments. Deferred income taxes are shown as liabilities on the condensed consolidating statements. The information includes elimination entries necessary to consolidate AMERCO, the parent, with its subsidiaries. Investments in subsidiaries are accounted for by the parent using the equity method of accounting.</us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock>
    <srt:ScheduleOfCondensedBalanceSheetTableTextBlock contextRef="DYCurrentNineMonthsToDate">





                  &#160;




                  &#160;




                  Moving &amp; Storage


                  Consolidated




                  &#160;




                  Property &amp; Casualty Insurance (a)




                  &#160;




                  Life


                  Insurance (a)




                  &#160;




                  Eliminations




                  &#160;




                  &#160;




                  AMERCO


                  Consolidated






                  &#160;




                  &#160;




                  (Unaudited)






                  &#160;




                  &#160;




                  (In thousands)






                  Assets:




                  &#160;






                  Cash and cash equivalents




                  $





                    2,254,215





                  $





                    8,065





                  $





                    65,182





                  $





                    &#x2013;





                  &#160;




                  $





                    2,327,462







                  Reinsurance recoverables and trade receivables, net




                  &#160;





                    127,753





                  &#160;





                    65,502





                  &#160;





                    37,182





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    230,437







                  Inventories and parts, net




                  &#160;





                    166,588





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    166,588







                  Prepaid expenses




                  &#160;





                    211,449





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    211,449







                  Investments, fixed maturities and marketable equities




                  &#160;





                    &#x2013;





                  &#160;





                    285,212





                  &#160;





                    2,510,230





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    2,795,442







                  Investments, other




                  &#160;





                    20,766





                  &#160;





                    118,936





                  &#160;





                    462,669





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    602,371







                  Deferred policy acquisition costs, net




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    101,770





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    101,770







                  Other assets




                  &#160;





                    37,916





                  &#160;





                    575





                  &#160;





                    2,655





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    41,146







                  Right of use assets - financing, net




                  &#160;





                    692,814





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    692,814







                  Right of use assets - operating, net




                  &#160;





                    79,211





                  &#160;





                    123





                  &#160;





                    116





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    79,450







                  Related party assets




                  &#160;





                    71,882





                  &#160;





                    7,674





                  &#160;





                    14,289





                  &#160;




                  (37,614)




                  (c)




                  &#160;





                    56,231







                  &#160;




                  &#160;





                    3,662,594





                  &#160;





                    486,087





                  &#160;





                    3,194,093





                  &#160;




                  (37,614)




                  &#160;




                  &#160;





                    7,305,160







                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Investment in subsidiaries




                  &#160;





                    736,500





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  (736,500)




                  (b)




                  &#160;





                    &#x2013;







                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Property, plant and equipment, at cost:




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Land




                  &#160;





                    1,264,742





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    1,264,742







                  Buildings and improvements




                  &#160;





                    5,726,481





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    5,726,481







                  Furniture and equipment




                  &#160;





                    841,957





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    841,957







                  Rental trailers and other rental equipment




                  &#160;





                    569,150





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    569,150







                  Rental trucks




                  &#160;





                    4,425,113





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    4,425,113







                  &#160;




                  &#160;





                    12,827,443





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    12,827,443







                  Less:
                  &#160;
                  Accumulated depreciation




                  &#160;




                  (3,544,525)




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (3,544,525)






                  Total property, plant and equipment, net




                  &#160;





                    9,282,918





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    9,282,918







                  Total assets




                  $





                    13,682,012





                  $





                    486,087





                  $





                    3,194,093





                  $




                  (774,114)




                  &#160;




                  $





                    16,588,078







                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  (a) Balances as of September 30, 2021




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  (b) Eliminate investment in subsidiaries




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  (c) Eliminate intercompany receivables and payables




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






          &#160;




          Consolidating
           balance
           sheets
           by
           industry
           segment
           as
           of
           December
           31,
           2021,
           continued:



                  &#160;



                  &#160;



                  Moving &amp; Storage



                  &#160;



                  Property &amp; Casualty Insurance (a)



                  &#160;



                  Life



                  &#160;



                  Eliminations



                  &#160;



                  &#160;



                  AMERCO



                  &#160;



                  &#160;



                  (Unaudited)



                  &#160;



                  &#160;



                  (In thousands)



                  Liabilities:



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Accounts payable and accrued expenses



                  $




                    625,504




                  $




                    3,687




                  $




                    5,604




                  $




                    &#x2013;




                  &#160;



                  $




                    634,795




                  Notes, loans and finance leases payable, net



                  &#160;




                    5,397,856




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    5,397,856




                  Operating lease liability



                  &#160;




                    79,086




                  &#160;




                    124




                  &#160;




                    124




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    79,334




                  Policy benefits and losses, claims and loss expenses payable



                  &#160;




                    428,029




                  &#160;




                    176,955




                  &#160;




                    398,911




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    1,003,895




                  Liabilities from investment contracts



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    2,302,591




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    2,302,591




                  Other policyholders' funds and liabilities



                  &#160;




                    &#x2013;




                  &#160;




                    3,759




                  &#160;




                    5,851




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    9,610




                  Deferred income



                  &#160;




                    43,352




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    43,352




                  Deferred income taxes, net



                  &#160;




                    1,271,449




                  &#160;




                    12,702




                  &#160;




                    17,078




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    1,301,229




                  Related party liabilities



                  &#160;




                    25,145




                  &#160;




                    3,414




                  &#160;




                    12,880




                  &#160;



                  (41,439)



                  (c)



                  &#160;




                    &#x2013;




                  Total liabilities



                  &#160;




                    7,870,421




                  &#160;




                    200,641




                  &#160;




                    2,743,039




                  &#160;



                  (41,439)



                  &#160;



                  &#160;




                    10,772,662




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Stockholders' equity:



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Series preferred stock:



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Series A preferred stock



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    &#x2013;




                  Series B preferred stock



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    &#x2013;




                  Series A common stock



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    &#x2013;




                  Common stock



                  &#160;




                    10,497




                  &#160;




                    3,301




                  &#160;




                    2,500




                  &#160;



                  (5,801)



                  (b)



                  &#160;




                    10,497




                  Additional paid-in capital



                  &#160;




                    454,029




                  &#160;




                    91,120




                  &#160;




                    26,271




                  &#160;



                  (117,601)



                  (b)



                  &#160;




                    453,819




                  Accumulated other comprehensive income (loss)



                  &#160;




                    59,439




                  &#160;




                    18,405




                  &#160;




                    101,787




                  &#160;



                  (116,367)



                  (b)



                  &#160;




                    63,264




                  Retained earnings



                  &#160;




                    5,965,276




                  &#160;




                    172,620




                  &#160;




                    320,496




                  &#160;



                  (492,906)



                  (b)



                  &#160;




                    5,965,486




                  Cost of common stock in treasury, net



                  &#160;



                  (525,653)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (525,653)



                  Cost of preferred stock in treasury, net



                  &#160;



                  (151,997)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (151,997)



                  Total stockholders' equity



                  &#160;




                    5,811,591




                  &#160;




                    285,446




                  &#160;




                    451,054




                  &#160;



                  (732,675)



                  &#160;



                  &#160;




                    5,815,416




                  Total liabilities and stockholders' equity



                  $




                    13,682,012




                  $




                    486,087




                  $




                    3,194,093




                  $



                  (774,114)



                  &#160;



                  $




                    16,588,078




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  (a) Balances as of September 30, 2021



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                  (b) Eliminate investment in subsidiaries



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    <us-gaap:MarketableSecurities
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    <us-gaap:TreasuryStockValue
      contextRef="EndOfCurrentQuarter_StatementClassOfStockAxis_CommonStockInTreasuryMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="EndOfCurrentQuarter_StatementClassOfStockAxis_CommonStockInTreasuryMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="EndOfCurrentQuarter_StatementClassOfStockAxis_CommonStockInTreasuryMember_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="EndOfCurrentQuarter_StatementClassOfStockAxis_CommonStockInTreasuryMember"
      decimals="-3"
      unitRef="USD">525653000</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="EndOfCurrentQuarter_StatementClassOfStockAxis_PreferredStockInTreasuryMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">151997000</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="EndOfCurrentQuarter_StatementClassOfStockAxis_PreferredStockInTreasuryMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="EndOfCurrentQuarter_StatementClassOfStockAxis_PreferredStockInTreasuryMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="EndOfCurrentQuarter_StatementClassOfStockAxis_PreferredStockInTreasuryMember_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="EndOfCurrentQuarter_StatementClassOfStockAxis_PreferredStockInTreasuryMember"
      decimals="-3"
      unitRef="USD">151997000</us-gaap:TreasuryStockValue>
    <us-gaap:StockholdersEquity
      contextRef="EndOfCurrentQuarter_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">5811591000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="EndOfCurrentQuarter_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">285446000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="EndOfCurrentQuarter_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">451054000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="EndOfCurrentQuarter_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-732675000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">5815416000</us-gaap:StockholdersEquity>
    <us-gaap:LiabilitiesAndStockholdersEquity
      contextRef="EndOfCurrentQuarter_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">13682012000</us-gaap:LiabilitiesAndStockholdersEquity>
    <us-gaap:LiabilitiesAndStockholdersEquity
      contextRef="EndOfCurrentQuarter_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">486087000</us-gaap:LiabilitiesAndStockholdersEquity>
    <us-gaap:LiabilitiesAndStockholdersEquity
      contextRef="EndOfCurrentQuarter_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">3194093000</us-gaap:LiabilitiesAndStockholdersEquity>
    <us-gaap:LiabilitiesAndStockholdersEquity
      contextRef="EndOfCurrentQuarter_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-774114000</us-gaap:LiabilitiesAndStockholdersEquity>
    <us-gaap:LiabilitiesAndStockholdersEquity
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">16588078000</us-gaap:LiabilitiesAndStockholdersEquity>
    <srt:ScheduleOfCondensedBalanceSheetTableTextBlock contextRef="DYPriorYear">





                  &#160;




                  &#160;




                  Moving &amp; Storage


                  Consolidated




                  &#160;




                  Property &amp; Casualty Insurance (a)




                  &#160;




                  Life


                  Insurance (a)




                  &#160;




                  Eliminations




                  &#160;




                  &#160;




                  AMERCO


                  Consolidated






                  &#160;




                  &#160;




                  &#160;






                  Assets:




                  &#160;




                  (In thousands)






                  Cash and cash equivalents




                  $
                  &#160;





                    1,010,275





                  $
                  &#160;





                    5,658





                  $
                  &#160;





                    178,079





                  $
                  &#160;





                    &#x2013;





                  &#160;




                  $
                  &#160;




                  1,194,012






                  Reinsurance recoverables and trade receivables, net




                  &#160;





                    118,741





                  &#160;





                    67,069





                  &#160;





                    38,616





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    224,426







                  Inventories and parts, net




                  &#160;





                    105,577





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    105,577







                  Prepaid expenses




                  &#160;





                    469,144





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    469,144







                  Investments, fixed maturities and marketable equities




                  &#160;





                    &#x2013;





                  &#160;





                    295,753





                  &#160;





                    2,399,903





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    2,695,656







                  Investments, other




                  &#160;





                    20,733





                  &#160;





                    90,412





                  &#160;





                    378,614





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    489,759







                  Deferred policy acquisition costs, net




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    89,749





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    89,749







                  Other assets




                  &#160;





                    44,763





                  &#160;





                    436





                  &#160;





                    2,531





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    47,730







                  Right of use assets - financing, net




                  &#160;





                    877,038





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    877,038







                  Right of use assets - operating, net




                  &#160;





                    92,245





                  &#160;





                    92





                  &#160;





                    168





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    92,505







                  Related party assets




                  &#160;





                    54,042





                  &#160;





                    6,854





                  &#160;





                    13,850





                  &#160;




                  (39,351)




                  (c)




                  &#160;





                    35,395







                  &#160;




                  &#160;





                    2,792,558





                  &#160;





                    466,274





                  &#160;





                    3,101,510





                  &#160;




                  (39,351)




                  &#160;




                  &#160;





                    6,320,991







                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Investment in subsidiaries




                  &#160;





                    741,860





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  (741,860)




                  (b)




                  &#160;





                    &#x2013;







                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Property, plant and equipment, at cost:




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Land




                  &#160;





                    1,075,813





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    1,075,813







                  Buildings and improvements




                  &#160;





                    5,163,705





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    5,163,705







                  Furniture and equipment




                  &#160;





                    786,505





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    786,505







                  Rental trailers and other rental equipment




                  &#160;





                    477,921





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    477,921







                  Rental trucks




                  &#160;





                    3,909,724





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    3,909,724







                  &#160;




                  &#160;





                    11,413,668





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    11,413,668







                  Less:
                  &#160;
                  Accumulated depreciation




                  &#160;




                  (3,083,053)




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (3,083,053)






                  Total property, plant and equipment, net




                  &#160;





                    8,330,615





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    8,330,615







                  Total assets




                  $
                  &#160;





                    11,865,033





                  $
                  &#160;





                    466,274





                  $
                  &#160;





                    3,101,510





                  $
                  &#160;




                  (781,211)




                  &#160;




                  $
                  &#160;





                    14,651,606







                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  (a) Balances as of December 31, 2020




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  (b) Eliminate investment in subsidiaries




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  (c) Eliminate intercompany receivables and payables




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






          &#160;




          Consolidating
           balance
           sheets
           by
           industry
           segment
           as
           of
           March
           31,
           2021,
           continued:



                  &#160;



                  &#160;



                  Moving &amp; Storage



                  &#160;



                  Property &amp; Casualty Insurance (a)



                  &#160;



                  Life



                  &#160;



                  Eliminations



                  &#160;



                  &#160;



                  AMERCO



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  (In thousands)



                  Liabilities:



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Accounts payable and accrued expenses



                  $




                    636,257




                  $




                    2,029




                  $




                    7,289




                  $




                    &#x2013;




                  &#160;



                  $




                    645,575




                  Notes, loans and finance leases payable, net



                  &#160;




                    4,657,720




                  &#160;




                    &#x2013;




                  &#160;




                    11,187




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    4,668,907




                  Operating lease liability



                  &#160;




                    92,236




                  &#160;




                    96




                  &#160;




                    178




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    92,510




                  Policy benefits and losses, claims and loss expenses payable



                  &#160;




                    427,073




                  &#160;




                    178,942




                  &#160;




                    391,686




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    997,701




                  Liabilities from investment contracts



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    2,161,530




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    2,161,530




                  Other policyholders' funds and liabilities



                  &#160;




                    &#x2013;




                  &#160;




                    3,698




                  &#160;




                    8,722




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    12,420




                  Deferred income



                  &#160;




                    42,592




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    42,592




                  Deferred income taxes, net



                  &#160;




                    1,136,149




                  &#160;




                    13,046




                  &#160;




                    29,294




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    1,178,489




                  Related party liabilities



                  &#160;




                    25,413




                  &#160;




                    5,821




                  &#160;




                    12,406




                  &#160;



                  (43,640)



                  (c)



                  &#160;




                    &#x2013;




                  Total liabilities



                  &#160;




                    7,017,440




                  &#160;




                    203,632




                  &#160;




                    2,622,292




                  &#160;



                  (43,640)



                  &#160;



                  &#160;




                    9,799,724




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Stockholders' equity:



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Series preferred stock:



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Series A preferred stock



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    &#x2013;




                  Series B preferred stock



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    &#x2013;




                  Series A common stock



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    &#x2013;




                  Common stock



                  &#160;




                    10,497




                  &#160;




                    3,301




                  &#160;




                    2,500




                  &#160;



                  (5,801)



                  (b)



                  &#160;




                    10,497




                  Additional paid-in capital



                  &#160;




                    454,029




                  &#160;




                    91,120




                  &#160;




                    26,271




                  &#160;



                  (117,601)



                  (b)



                  &#160;




                    453,819




                  Accumulated other comprehensive income (loss)



                  &#160;




                    102,568




                  &#160;




                    22,546




                  &#160;




                    140,817




                  &#160;



                  (159,074)



                  (b)



                  &#160;




                    106,857




                  Retained earnings



                  &#160;




                    4,958,149




                  &#160;




                    145,675




                  &#160;




                    309,630




                  &#160;



                  (455,095)



                  (b)



                  &#160;




                    4,958,359




                  Cost of common stock in treasury, net



                  &#160;



                  (525,653)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (525,653)



                  Cost of preferred stock in treasury, net



                  &#160;



                  (151,997)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (151,997)



                  Total stockholders' equity



                  &#160;




                    4,847,593




                  &#160;




                    262,642




                  &#160;




                    479,218




                  &#160;



                  (737,571)



                  &#160;



                  &#160;




                    4,851,882




                  Total liabilities and stockholders' equity



                  $




                    11,865,033




                  $




                    466,274




                  $




                    3,101,510




                  $



                  (781,211)



                  &#160;



                  $




                    14,651,606




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  (a) Balances as of December 31, 2020



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  (b) Eliminate investment in subsidiaries



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;

              (c) Eliminate intercompany receivables and payables&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</srt:ScheduleOfCondensedBalanceSheetTableTextBlock>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">1010275000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">5658000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">178079000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <uhal:ReinsuranceRecoverablesAndTradeReceivablesNet
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">118741000</uhal:ReinsuranceRecoverablesAndTradeReceivablesNet>
    <uhal:ReinsuranceRecoverablesAndTradeReceivablesNet
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">67069000</uhal:ReinsuranceRecoverablesAndTradeReceivablesNet>
    <uhal:ReinsuranceRecoverablesAndTradeReceivablesNet
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">38616000</uhal:ReinsuranceRecoverablesAndTradeReceivablesNet>
    <uhal:ReinsuranceRecoverablesAndTradeReceivablesNet
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</uhal:ReinsuranceRecoverablesAndTradeReceivablesNet>
    <uhal:ReinsuranceRecoverablesAndTradeReceivablesNet contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">224426000</uhal:ReinsuranceRecoverablesAndTradeReceivablesNet>
    <us-gaap:InventoryNet
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">105577000</us-gaap:InventoryNet>
    <us-gaap:InventoryNet
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InventoryNet>
    <us-gaap:InventoryNet
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InventoryNet>
    <us-gaap:InventoryNet
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InventoryNet>
    <us-gaap:InventoryNet contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">105577000</us-gaap:InventoryNet>
    <us-gaap:OtherPrepaidExpenseCurrent
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">469144000</us-gaap:OtherPrepaidExpenseCurrent>
    <us-gaap:OtherPrepaidExpenseCurrent
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherPrepaidExpenseCurrent>
    <us-gaap:OtherPrepaidExpenseCurrent
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherPrepaidExpenseCurrent>
    <us-gaap:OtherPrepaidExpenseCurrent
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherPrepaidExpenseCurrent>
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    <us-gaap:MarketableSecurities
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    <us-gaap:MarketableSecurities
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    <us-gaap:MarketableSecurities
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    <us-gaap:Investments
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    <us-gaap:Investments
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    <us-gaap:DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired
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    <us-gaap:DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired
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    <us-gaap:DepositsAssets
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    <us-gaap:DepositsAssets
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    <us-gaap:OperatingLeaseRightOfUseAsset
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    <uhal:SubtotalAssets
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    <us-gaap:EquityMethodInvestments
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    <us-gaap:Land
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    <us-gaap:Land
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    <us-gaap:PropertySubjectToOrAvailableForOperatingLeaseGross
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    <us-gaap:PropertySubjectToOrAvailableForOperatingLeaseGross
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    <us-gaap:PropertySubjectToOrAvailableForOperatingLeaseGross
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    <us-gaap:PropertySubjectToOrAvailableForOperatingLeaseGross
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    <us-gaap:PropertySubjectToOrAvailableForOperatingLeaseGross
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    <us-gaap:PropertySubjectToOrAvailableForOperatingLeaseGross
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    <us-gaap:PropertySubjectToOrAvailableForOperatingLeaseGross
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    <us-gaap:PropertyPlantAndEquipmentGross
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    <us-gaap:PropertyPlantAndEquipmentNet
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    <us-gaap:Assets
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    <us-gaap:Assets
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    <us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
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    <us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
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    <us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
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    <us-gaap:DebtAndCapitalLeaseObligations
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    <us-gaap:DebtAndCapitalLeaseObligations
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    <us-gaap:DebtAndCapitalLeaseObligations
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    <us-gaap:DebtAndCapitalLeaseObligations contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">4668907000</us-gaap:DebtAndCapitalLeaseObligations>
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    <us-gaap:OperatingLeaseLiability
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">96000</us-gaap:OperatingLeaseLiability>
    <us-gaap:OperatingLeaseLiability
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">178000</us-gaap:OperatingLeaseLiability>
    <us-gaap:OperatingLeaseLiability
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OperatingLeaseLiability>
    <us-gaap:OperatingLeaseLiability contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">92510000</us-gaap:OperatingLeaseLiability>
    <us-gaap:LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">427073000</us-gaap:LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense>
    <us-gaap:LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">178942000</us-gaap:LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense>
    <us-gaap:LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">391686000</us-gaap:LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense>
    <us-gaap:LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense>
    <us-gaap:LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">997701000</us-gaap:LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense>
    <us-gaap:LiabilityForFuturePolicyBenefitsIndividualAndGroupAnnuitiesAndSupplementaryContracts
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:LiabilityForFuturePolicyBenefitsIndividualAndGroupAnnuitiesAndSupplementaryContracts>
    <us-gaap:LiabilityForFuturePolicyBenefitsIndividualAndGroupAnnuitiesAndSupplementaryContracts
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:LiabilityForFuturePolicyBenefitsIndividualAndGroupAnnuitiesAndSupplementaryContracts>
    <us-gaap:LiabilityForFuturePolicyBenefitsIndividualAndGroupAnnuitiesAndSupplementaryContracts
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">2161530000</us-gaap:LiabilityForFuturePolicyBenefitsIndividualAndGroupAnnuitiesAndSupplementaryContracts>
    <us-gaap:LiabilityForFuturePolicyBenefitsIndividualAndGroupAnnuitiesAndSupplementaryContracts
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:LiabilityForFuturePolicyBenefitsIndividualAndGroupAnnuitiesAndSupplementaryContracts>
    <us-gaap:LiabilityForFuturePolicyBenefitsIndividualAndGroupAnnuitiesAndSupplementaryContracts contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">2161530000</us-gaap:LiabilityForFuturePolicyBenefitsIndividualAndGroupAnnuitiesAndSupplementaryContracts>
    <us-gaap:PolicyholderFunds
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PolicyholderFunds>
    <us-gaap:PolicyholderFunds
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">3698000</us-gaap:PolicyholderFunds>
    <us-gaap:PolicyholderFunds
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">8722000</us-gaap:PolicyholderFunds>
    <us-gaap:PolicyholderFunds
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
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    <us-gaap:PolicyholderFunds contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">12420000</us-gaap:PolicyholderFunds>
    <us-gaap:DeferredRevenue
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">42592000</us-gaap:DeferredRevenue>
    <us-gaap:DeferredRevenue
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DeferredRevenue>
    <us-gaap:DeferredRevenue
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
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      unitRef="USD">0</us-gaap:DeferredRevenue>
    <us-gaap:DeferredRevenue
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DeferredRevenue>
    <us-gaap:DeferredRevenue contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">42592000</us-gaap:DeferredRevenue>
    <us-gaap:DeferredTaxLiabilities
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">1136149000</us-gaap:DeferredTaxLiabilities>
    <us-gaap:DeferredTaxLiabilities
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">13046000</us-gaap:DeferredTaxLiabilities>
    <us-gaap:DeferredTaxLiabilities
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">29294000</us-gaap:DeferredTaxLiabilities>
    <us-gaap:DeferredTaxLiabilities
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DeferredTaxLiabilities>
    <us-gaap:DeferredTaxLiabilities contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">1178489000</us-gaap:DeferredTaxLiabilities>
    <us-gaap:DueToRelatedPartiesCurrentAndNoncurrent
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">25413000</us-gaap:DueToRelatedPartiesCurrentAndNoncurrent>
    <us-gaap:DueToRelatedPartiesCurrentAndNoncurrent
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">5821000</us-gaap:DueToRelatedPartiesCurrentAndNoncurrent>
    <us-gaap:DueToRelatedPartiesCurrentAndNoncurrent
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">12406000</us-gaap:DueToRelatedPartiesCurrentAndNoncurrent>
    <us-gaap:DueToRelatedPartiesCurrentAndNoncurrent
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-43640000</us-gaap:DueToRelatedPartiesCurrentAndNoncurrent>
    <us-gaap:DueToRelatedPartiesCurrentAndNoncurrent contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">0</us-gaap:DueToRelatedPartiesCurrentAndNoncurrent>
    <us-gaap:Liabilities
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">7017440000</us-gaap:Liabilities>
    <us-gaap:Liabilities
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">203632000</us-gaap:Liabilities>
    <us-gaap:Liabilities
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">2622292000</us-gaap:Liabilities>
    <us-gaap:Liabilities
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-43640000</us-gaap:Liabilities>
    <us-gaap:Liabilities contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">9799724000</us-gaap:Liabilities>
    <us-gaap:PreferredStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_SeriesAPreferredStockMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PreferredStockValue>
    <us-gaap:PreferredStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_SeriesAPreferredStockMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PreferredStockValue>
    <us-gaap:PreferredStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_SeriesAPreferredStockMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PreferredStockValue>
    <us-gaap:PreferredStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_SeriesAPreferredStockMember_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PreferredStockValue>
    <us-gaap:PreferredStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_SeriesAPreferredStockMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PreferredStockValue>
    <us-gaap:PreferredStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_SeriesBPreferredStockMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PreferredStockValue>
    <us-gaap:PreferredStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_SeriesBPreferredStockMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PreferredStockValue>
    <us-gaap:PreferredStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_SeriesBPreferredStockMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PreferredStockValue>
    <us-gaap:PreferredStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_SeriesBPreferredStockMember_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PreferredStockValue>
    <us-gaap:PreferredStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_SeriesBPreferredStockMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PreferredStockValue>
    <us-gaap:CommonStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_CommonClassAMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:CommonStockValue>
    <us-gaap:CommonStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_CommonClassAMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:CommonStockValue>
    <us-gaap:CommonStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_CommonClassAMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:CommonStockValue>
    <us-gaap:CommonStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_CommonClassAMember_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:CommonStockValue>
    <us-gaap:CommonStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_CommonClassAMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:CommonStockValue>
    <us-gaap:CommonStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_AmercoCommonStockMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">10497000</us-gaap:CommonStockValue>
    <us-gaap:CommonStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_AmercoCommonStockMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">3301000</us-gaap:CommonStockValue>
    <us-gaap:CommonStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_AmercoCommonStockMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">2500000</us-gaap:CommonStockValue>
    <us-gaap:CommonStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_AmercoCommonStockMember_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-5801000</us-gaap:CommonStockValue>
    <us-gaap:CommonStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_AmercoCommonStockMember"
      decimals="-3"
      unitRef="USD">10497000</us-gaap:CommonStockValue>
    <us-gaap:AdditionalPaidInCapital
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">454029000</us-gaap:AdditionalPaidInCapital>
    <us-gaap:AdditionalPaidInCapital
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">91120000</us-gaap:AdditionalPaidInCapital>
    <us-gaap:AdditionalPaidInCapital
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">26271000</us-gaap:AdditionalPaidInCapital>
    <us-gaap:AdditionalPaidInCapital
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-117601000</us-gaap:AdditionalPaidInCapital>
    <us-gaap:AdditionalPaidInCapital contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">453819000</us-gaap:AdditionalPaidInCapital>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">102568000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">22546000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">140817000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-159074000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">106857000</us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax>
    <us-gaap:RetainedEarningsAccumulatedDeficit
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">4958149000</us-gaap:RetainedEarningsAccumulatedDeficit>
    <us-gaap:RetainedEarningsAccumulatedDeficit
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">145675000</us-gaap:RetainedEarningsAccumulatedDeficit>
    <us-gaap:RetainedEarningsAccumulatedDeficit
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">309630000</us-gaap:RetainedEarningsAccumulatedDeficit>
    <us-gaap:RetainedEarningsAccumulatedDeficit
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-455095000</us-gaap:RetainedEarningsAccumulatedDeficit>
    <us-gaap:RetainedEarningsAccumulatedDeficit contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">4958359000</us-gaap:RetainedEarningsAccumulatedDeficit>
    <us-gaap:TreasuryStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_CommonStockInTreasuryMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">525653000</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_CommonStockInTreasuryMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_CommonStockInTreasuryMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
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      unitRef="USD">0</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_CommonStockInTreasuryMember_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_CommonStockInTreasuryMember"
      decimals="-3"
      unitRef="USD">525653000</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_PreferredStockInTreasuryMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">151997000</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_PreferredStockInTreasuryMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_PreferredStockInTreasuryMember_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
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      unitRef="USD">0</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_PreferredStockInTreasuryMember_ConsolidationItemsAxis_ConsolidationEliminationsMember"
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      unitRef="USD">0</us-gaap:TreasuryStockValue>
    <us-gaap:TreasuryStockValue
      contextRef="FYPriorEndYear_StatementClassOfStockAxis_PreferredStockInTreasuryMember"
      decimals="-3"
      unitRef="USD">151997000</us-gaap:TreasuryStockValue>
    <us-gaap:StockholdersEquity
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">4847593000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">262642000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">479218000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-737571000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">4851882000</us-gaap:StockholdersEquity>
    <us-gaap:LiabilitiesAndStockholdersEquity
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">11865033000</us-gaap:LiabilitiesAndStockholdersEquity>
    <us-gaap:LiabilitiesAndStockholdersEquity
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">466274000</us-gaap:LiabilitiesAndStockholdersEquity>
    <us-gaap:LiabilitiesAndStockholdersEquity
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">3101510000</us-gaap:LiabilitiesAndStockholdersEquity>
    <us-gaap:LiabilitiesAndStockholdersEquity
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-781211000</us-gaap:LiabilitiesAndStockholdersEquity>
    <us-gaap:LiabilitiesAndStockholdersEquity contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">14651606000</us-gaap:LiabilitiesAndStockholdersEquity>
    <srt:ScheduleOfCondensedIncomeStatementTableTextBlock contextRef="DYCurrentQuarterToDate">

                  &#160;



                  &#160;



                  Moving &amp; Storage



                  &#160;



                  Property &amp; Casualty Insurance (a)



                  &#160;



                  Life



                  &#160;



                  Eliminations



                  &#160;



                  &#160;



                  AMERCO



                  &#160;



                  &#160;



                  (Unaudited)



                  &#160;



                  &#160;



                  (In thousands)



                  Revenues:



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Self-moving equipment rentals



                  $




                    977,052




                  $




                    &#x2013;




                  $




                    &#x2013;




                  $



                  (1,500)



                  (c)



                  $




                    975,552




                  Self-storage revenues



                  &#160;




                    159,424




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    159,424




                  Self-moving and self-storage products and service sales



                  &#160;




                    75,402




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    75,402




                  Property management fees



                  &#160;




                    9,651




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    9,651




                  Life insurance premiums



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    27,010




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    27,010




                  Property and casualty insurance premiums



                  &#160;




                    &#x2013;




                  &#160;




                    26,477




                  &#160;




                    &#x2013;




                  &#160;



                  (859)



                  (c)



                  &#160;




                    25,618




                  Net investment and interest income



                  &#160;




                    666




                  &#160;




                    3,343




                  &#160;




                    28,182




                  &#160;



                  (1,007)



                  (b)



                  &#160;




                    31,184




                  Other revenue



                  &#160;




                    99,385




                  &#160;




                    &#x2013;




                  &#160;




                    1,225




                  &#160;



                  (115)



                  (b)



                  &#160;




                    100,495




                  Total revenues



                  &#160;




                    1,321,580




                  &#160;




                    29,820




                  &#160;




                    56,417




                  &#160;



                  (3,481)



                  &#160;



                  &#160;




                    1,404,336




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Costs and expenses:



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Operating expenses



                  &#160;




                    642,900




                  &#160;




                    12,198




                  &#160;




                    5,465




                  &#160;



                  (2,468)



                  (b,c)



                  &#160;




                    658,095




                  Commission expenses



                  &#160;




                    105,155




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    105,155




                  Cost of sales



                  &#160;




                    57,042




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    57,042




                  Benefits and losses



                  &#160;




                    &#x2013;




                  &#160;




                    7,892




                  &#160;




                    39,374




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    47,266




                  Amortization of deferred policy acquisition costs



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    7,947




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    7,947




                  Lease expense



                  &#160;




                    7,917




                  &#160;




                    73




                  &#160;




                    28




                  &#160;



                  (624)



                  (b)



                  &#160;




                    7,394




                  Depreciation, net of gains on disposal



                  &#160;




                    103,736




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    103,736




                  Net losses on disposal of real estate



                  &#160;




                    977




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    977




                  Total costs and expenses



                  &#160;




                    917,727




                  &#160;




                    20,163




                  &#160;




                    52,814




                  &#160;



                  (3,092)



                  &#160;



                  &#160;




                    987,612




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Earnings from operations before equity in earnings of subsidiaries



                  &#160;




                    403,853




                  &#160;




                    9,657




                  &#160;




                    3,603




                  &#160;



                  (389)



                  &#160;



                  &#160;




                    416,724




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Equity in earnings of subsidiaries



                  &#160;




                    10,403




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  (10,403)



                  (d)



                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Earnings from operations



                  &#160;




                    414,256




                  &#160;




                    9,657




                  &#160;




                    3,603




                  &#160;



                  (10,792)



                  &#160;



                  &#160;




                    416,724




                  Other components of net periodic benefit costs



                  &#160;



                  (280)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (280)



                  Interest expense



                  &#160;



                  (44,311)



                  &#160;




                    &#x2013;




                  &#160;



                  (120)



                  &#160;




                    389




                  (b)



                  &#160;



                  (44,042)



                  Fees on early extinguishment of debt



                  &#160;



                  (956)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (956)



                  Pretax earnings



                  &#160;




                    368,709




                  &#160;




                    9,657




                  &#160;




                    3,483




                  &#160;



                  (10,403)



                  &#160;



                  &#160;




                    371,446




                  Income tax expense



                  &#160;



                  (87,243)



                  &#160;



                  (2,027)



                  &#160;



                  (710)



                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (89,980)



                  Earnings available to common stockholders



                  $




                    281,466




                  $




                    7,630




                  $




                    2,773




                  $



                  (10,403)



                  &#160;



                  $




                    281,466




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  (a) Balances for the quarter ended September 30, 2021



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  (b) Eliminate intercompany lease / interest income



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  (c) Eliminate intercompany premiums



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;

              (d) Eliminate equity in earnings of subsidiaries &#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</srt:ScheduleOfCondensedIncomeStatementTableTextBlock>
    <us-gaap:OperatingLeasesIncomeStatementLeaseRevenue
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">977052000</us-gaap:OperatingLeasesIncomeStatementLeaseRevenue>
    <us-gaap:OperatingLeasesIncomeStatementLeaseRevenue
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OperatingLeasesIncomeStatementLeaseRevenue>
    <us-gaap:OperatingLeasesIncomeStatementLeaseRevenue
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
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      unitRef="USD">0</us-gaap:OperatingLeasesIncomeStatementLeaseRevenue>
    <us-gaap:OperatingLeasesIncomeStatementLeaseRevenue
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-1500000</us-gaap:OperatingLeasesIncomeStatementLeaseRevenue>
    <us-gaap:OperatingLeasesIncomeStatementLeaseRevenue
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">975552000</us-gaap:OperatingLeasesIncomeStatementLeaseRevenue>
    <uhal:SelfStorageRevenues
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">159424000</uhal:SelfStorageRevenues>
    <uhal:SelfStorageRevenues
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:SelfStorageRevenues>
    <uhal:SelfStorageRevenues
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:SelfStorageRevenues>
    <uhal:SelfStorageRevenues
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</uhal:SelfStorageRevenues>
    <uhal:SelfStorageRevenues
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">159424000</uhal:SelfStorageRevenues>
    <uhal:SaleRevenuesGoodsGross
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">75402000</uhal:SaleRevenuesGoodsGross>
    <uhal:SaleRevenuesGoodsGross
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:SaleRevenuesGoodsGross>
    <uhal:SaleRevenuesGoodsGross
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:SaleRevenuesGoodsGross>
    <uhal:SaleRevenuesGoodsGross
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</uhal:SaleRevenuesGoodsGross>
    <uhal:SaleRevenuesGoodsGross
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">75402000</uhal:SaleRevenuesGoodsGross>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">9651000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">9651000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:PremiumsEarnedNetLife
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PremiumsEarnedNetLife>
    <us-gaap:PremiumsEarnedNetLife
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PremiumsEarnedNetLife>
    <us-gaap:PremiumsEarnedNetLife
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">27010000</us-gaap:PremiumsEarnedNetLife>
    <us-gaap:PremiumsEarnedNetLife
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PremiumsEarnedNetLife>
    <us-gaap:PremiumsEarnedNetLife
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">27010000</us-gaap:PremiumsEarnedNetLife>
    <us-gaap:PremiumsEarnedNetPropertyAndCasualty
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PremiumsEarnedNetPropertyAndCasualty>
    <us-gaap:PremiumsEarnedNetPropertyAndCasualty
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">26477000</us-gaap:PremiumsEarnedNetPropertyAndCasualty>
    <us-gaap:PremiumsEarnedNetPropertyAndCasualty
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PremiumsEarnedNetPropertyAndCasualty>
    <us-gaap:PremiumsEarnedNetPropertyAndCasualty
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-859000</us-gaap:PremiumsEarnedNetPropertyAndCasualty>
    <us-gaap:PremiumsEarnedNetPropertyAndCasualty
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">25618000</us-gaap:PremiumsEarnedNetPropertyAndCasualty>
    <us-gaap:InvestmentIncomeInterestAndDividend
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">666000</us-gaap:InvestmentIncomeInterestAndDividend>
    <us-gaap:InvestmentIncomeInterestAndDividend
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">3343000</us-gaap:InvestmentIncomeInterestAndDividend>
    <us-gaap:InvestmentIncomeInterestAndDividend
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">28182000</us-gaap:InvestmentIncomeInterestAndDividend>
    <us-gaap:InvestmentIncomeInterestAndDividend
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-1007000</us-gaap:InvestmentIncomeInterestAndDividend>
    <us-gaap:InvestmentIncomeInterestAndDividend
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">31184000</us-gaap:InvestmentIncomeInterestAndDividend>
    <us-gaap:OtherIncome
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">99385000</us-gaap:OtherIncome>
    <us-gaap:OtherIncome
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherIncome>
    <us-gaap:OtherIncome
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">1225000</us-gaap:OtherIncome>
    <us-gaap:OtherIncome
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-115000</us-gaap:OtherIncome>
    <us-gaap:OtherIncome
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">100495000</us-gaap:OtherIncome>
    <us-gaap:Revenues
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">1321580000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">29820000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">56417000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-3481000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">1404336000</us-gaap:Revenues>
    <us-gaap:OperatingExpenses
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">642900000</us-gaap:OperatingExpenses>
    <us-gaap:OperatingExpenses
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">12198000</us-gaap:OperatingExpenses>
    <us-gaap:OperatingExpenses
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">5465000</us-gaap:OperatingExpenses>
    <us-gaap:OperatingExpenses
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-2468000</us-gaap:OperatingExpenses>
    <us-gaap:OperatingExpenses
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">658095000</us-gaap:OperatingExpenses>
    <us-gaap:SalesCommissionsAndFees
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">105155000</us-gaap:SalesCommissionsAndFees>
    <us-gaap:SalesCommissionsAndFees
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:SalesCommissionsAndFees>
    <us-gaap:SalesCommissionsAndFees
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:SalesCommissionsAndFees>
    <us-gaap:SalesCommissionsAndFees
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:SalesCommissionsAndFees>
    <us-gaap:SalesCommissionsAndFees
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">105155000</us-gaap:SalesCommissionsAndFees>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">57042000</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">57042000</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:PolicyholderBenefitsAndClaimsIncurredNet
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PolicyholderBenefitsAndClaimsIncurredNet>
    <us-gaap:PolicyholderBenefitsAndClaimsIncurredNet
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">7892000</us-gaap:PolicyholderBenefitsAndClaimsIncurredNet>
    <us-gaap:PolicyholderBenefitsAndClaimsIncurredNet
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">39374000</us-gaap:PolicyholderBenefitsAndClaimsIncurredNet>
    <us-gaap:PolicyholderBenefitsAndClaimsIncurredNet
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PolicyholderBenefitsAndClaimsIncurredNet>
    <us-gaap:PolicyholderBenefitsAndClaimsIncurredNet
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">47266000</us-gaap:PolicyholderBenefitsAndClaimsIncurredNet>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">7947000</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">7947000</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:LeaseAndRentalExpense
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">7917000</us-gaap:LeaseAndRentalExpense>
    <us-gaap:LeaseAndRentalExpense
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">73000</us-gaap:LeaseAndRentalExpense>
    <us-gaap:LeaseAndRentalExpense
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">28000</us-gaap:LeaseAndRentalExpense>
    <us-gaap:LeaseAndRentalExpense
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-624000</us-gaap:LeaseAndRentalExpense>
    <us-gaap:LeaseAndRentalExpense
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">7394000</us-gaap:LeaseAndRentalExpense>
    <uhal:DepreciationNetOfGainsLossesOnDisposals
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">103736000</uhal:DepreciationNetOfGainsLossesOnDisposals>
    <uhal:DepreciationNetOfGainsLossesOnDisposals
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:DepreciationNetOfGainsLossesOnDisposals>
    <uhal:DepreciationNetOfGainsLossesOnDisposals
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:DepreciationNetOfGainsLossesOnDisposals>
    <uhal:DepreciationNetOfGainsLossesOnDisposals
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</uhal:DepreciationNetOfGainsLossesOnDisposals>
    <uhal:DepreciationNetOfGainsLossesOnDisposals
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">103736000</uhal:DepreciationNetOfGainsLossesOnDisposals>
    <uhal:GainLossDisposalOfAssets
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">977000</uhal:GainLossDisposalOfAssets>
    <uhal:GainLossDisposalOfAssets
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:GainLossDisposalOfAssets>
    <uhal:GainLossDisposalOfAssets
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:GainLossDisposalOfAssets>
    <uhal:GainLossDisposalOfAssets
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</uhal:GainLossDisposalOfAssets>
    <uhal:GainLossDisposalOfAssets
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">977000</uhal:GainLossDisposalOfAssets>
    <us-gaap:CostsAndExpenses
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">917727000</us-gaap:CostsAndExpenses>
    <us-gaap:CostsAndExpenses
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">20163000</us-gaap:CostsAndExpenses>
    <us-gaap:CostsAndExpenses
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">52814000</us-gaap:CostsAndExpenses>
    <us-gaap:CostsAndExpenses
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-3092000</us-gaap:CostsAndExpenses>
    <us-gaap:CostsAndExpenses
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">987612000</us-gaap:CostsAndExpenses>
    <us-gaap:IncomeLossAttributableToParent
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">403853000</us-gaap:IncomeLossAttributableToParent>
    <us-gaap:IncomeLossAttributableToParent
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">9657000</us-gaap:IncomeLossAttributableToParent>
    <us-gaap:IncomeLossAttributableToParent
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">3603000</us-gaap:IncomeLossAttributableToParent>
    <us-gaap:IncomeLossAttributableToParent
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-389000</us-gaap:IncomeLossAttributableToParent>
    <us-gaap:IncomeLossAttributableToParent
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">416724000</us-gaap:IncomeLossAttributableToParent>
    <us-gaap:TemporaryEquityInterestInSubsidiaryEarnings
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">10403000</us-gaap:TemporaryEquityInterestInSubsidiaryEarnings>
    <us-gaap:TemporaryEquityInterestInSubsidiaryEarnings
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:TemporaryEquityInterestInSubsidiaryEarnings>
    <us-gaap:TemporaryEquityInterestInSubsidiaryEarnings
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:TemporaryEquityInterestInSubsidiaryEarnings>
    <us-gaap:TemporaryEquityInterestInSubsidiaryEarnings
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-10403000</us-gaap:TemporaryEquityInterestInSubsidiaryEarnings>
    <us-gaap:TemporaryEquityInterestInSubsidiaryEarnings
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">0</us-gaap:TemporaryEquityInterestInSubsidiaryEarnings>
    <us-gaap:OperatingIncomeLoss
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">414256000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">9657000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">3603000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-10792000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">416724000</us-gaap:OperatingIncomeLoss>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">280000</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">280000</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <us-gaap:InterestExpense
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">44311000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">120000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-389000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">44042000</us-gaap:InterestExpense>
    <uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">956000</uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt>
    <uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt>
    <uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt>
    <uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt>
    <uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">956000</uhal:FeesAndAmortizationOnEarlyExtinguishmentOfDebt>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">368709000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">9657000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">3483000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-10403000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">371446000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">87243000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">2027000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">710000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">89980000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:NetIncomeLoss
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">281466000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">7630000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">2773000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYCurrentQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-10403000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">281466000</us-gaap:NetIncomeLoss>
    <srt:ScheduleOfCondensedIncomeStatementTableTextBlock contextRef="DYPriorQuarterToDate">

                  &#160;



                  &#160;



                  Moving &amp; Storage



                  &#160;



                  Property &amp; Casualty Insurance (a)



                  &#160;



                  Life



                  &#160;



                  Eliminations



                  &#160;



                  &#160;



                  AMERCO



                  &#160;



                  &#160;



                  (Unaudited)



                  &#160;



                  &#160;



                  (In thousands)



                  Revenues:



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Self-moving equipment rentals



                  $




                    809,371




                  $




                    &#x2013;




                  $




                    &#x2013;




                  $



                  (1,156)



                  (c)



                  $




                    808,215




                  Self-storage revenues



                  &#160;




                    123,024




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    123,024




                  Self-moving and self-storage products and service sales



                  &#160;




                    74,586




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    74,586




                  Property management fees



                  &#160;




                    8,765




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    8,765




                  Life insurance premiums



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    29,993




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    29,993




                  Property and casualty insurance premiums



                  &#160;




                    &#x2013;




                  &#160;




                    20,706




                  &#160;




                    &#x2013;




                  &#160;



                  (773)



                  (c)



                  &#160;




                    19,933




                  Net investment and interest income



                  &#160;




                    524




                  &#160;




                    5,934




                  &#160;




                    30,092




                  &#160;



                  (970)



                  (b)



                  &#160;




                    35,580




                  Other revenue



                  &#160;




                    69,011




                  &#160;




                    &#x2013;




                  &#160;




                    992




                  &#160;



                  (117)



                  (b)



                  &#160;




                    69,886




                  Total revenues



                  &#160;




                    1,085,281




                  &#160;




                    26,640




                  &#160;




                    61,077




                  &#160;



                  (3,016)



                  &#160;



                  &#160;




                    1,169,982




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Costs and expenses:



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Operating expenses



                  &#160;




                    526,884




                  &#160;




                    10,072




                  &#160;




                    5,027




                  &#160;



                  (2,041)



                  (b,c)



                  &#160;




                    539,942




                  Commission expenses



                  &#160;




                    86,891




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    86,891




                  Cost of sales



                  &#160;




                    45,752




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    45,752




                  Benefits and losses



                  &#160;




                    &#x2013;




                  &#160;




                    4,908




                  &#160;




                    40,723




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    45,631




                  Amortization of deferred policy acquisition costs



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    6,572




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    6,572




                  Lease expense



                  &#160;




                    8,024




                  &#160;




                    169




                  &#160;




                    31




                  &#160;



                  (702)



                  (b)



                  &#160;




                    7,522




                  Depreciation, net of gains on disposal



                  &#160;




                    152,602




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    152,602




                  Net losses on disposal of real estate



                  &#160;




                    1,124




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    1,124




                  Total costs and expenses



                  &#160;




                    821,277




                  &#160;




                    15,149




                  &#160;




                    52,353




                  &#160;



                  (2,743)



                  &#160;



                  &#160;




                    886,036




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Earnings from operations before equity in earnings of subsidiaries



                  &#160;




                    264,004




                  &#160;




                    11,491




                  &#160;




                    8,724




                  &#160;



                  (273)



                  &#160;



                  &#160;




                    283,946




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Equity in earnings of subsidiaries



                  &#160;




                    16,117




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  (16,117)



                  (d)



                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Earnings from operations



                  &#160;




                    280,121




                  &#160;




                    11,491




                  &#160;




                    8,724




                  &#160;



                  (16,390)



                  &#160;



                  &#160;




                    283,946




                  Other components of net periodic benefit costs



                  &#160;



                  (247)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (247)



                  Interest expense



                  &#160;



                  (42,401)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    273




                  (b)



                  &#160;



                  (42,128)



                  Pretax earnings



                  &#160;




                    237,473




                  &#160;




                    11,491




                  &#160;




                    8,724




                  &#160;



                  (16,117)



                  &#160;



                  &#160;




                    241,571




                  Income tax expense



                  &#160;



                  (54,488)



                  &#160;



                  (2,405)



                  &#160;



                  (1,693)



                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (58,586)



                  Earnings available to common stockholders



                  $




                    182,985




                  $




                    9,086




                  $




                    7,031




                  $



                  (16,117)



                  &#160;



                  $




                    182,985




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  (a) Balances for the quarter ended September 30, 2020



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  (b) Eliminate intercompany lease / interest income



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



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                  (c) Eliminate intercompany premiums



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              (d) Eliminate equity in earnings of subsidiaries&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</srt:ScheduleOfCondensedIncomeStatementTableTextBlock>
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      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:TemporaryEquityInterestInSubsidiaryEarnings>
    <us-gaap:TemporaryEquityInterestInSubsidiaryEarnings
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-16117000</us-gaap:TemporaryEquityInterestInSubsidiaryEarnings>
    <us-gaap:TemporaryEquityInterestInSubsidiaryEarnings
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">0</us-gaap:TemporaryEquityInterestInSubsidiaryEarnings>
    <us-gaap:OperatingIncomeLoss
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">280121000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">11491000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">8724000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-16390000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">283946000</us-gaap:OperatingIncomeLoss>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">247000</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">247000</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <us-gaap:InterestExpense
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">42401000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-273000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">42128000</us-gaap:InterestExpense>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">237473000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">11491000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">8724000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-16117000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">241571000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">54488000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">2405000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">1693000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">58586000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:NetIncomeLoss
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">182985000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">9086000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">7031000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYPriorQuarterToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-16117000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">182985000</us-gaap:NetIncomeLoss>
    <srt:ScheduleOfCondensedIncomeStatementTableTextBlock contextRef="DYCurrentNineMonthsToDate">

                  &#160;



                  &#160;



                  Moving &amp; Storage



                  &#160;



                  Property &amp; Casualty Insurance (a)



                  &#160;



                  Life



                  &#160;



                  Eliminations



                  &#160;



                  &#160;



                  AMERCO



                  &#160;



                  &#160;



                  (Unaudited)



                  &#160;



                  &#160;



                  (In thousands)



                  Revenues:



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Self-moving equipment rentals



                  $




                    3,193,594




                  $




                    &#x2013;




                  $




                    &#x2013;




                  $



                  (3,604)



                  (c)



                  $




                    3,189,990




                  Self-storage revenues



                  &#160;




                    450,302




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    450,302




                  Self-moving and self-storage products and service sales



                  &#160;




                    272,478




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    272,478




                  Property management fees



                  &#160;




                    26,847




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    26,847




                  Life insurance premiums



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    84,628




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    84,628




                  Property and casualty insurance premiums



                  &#160;




                    &#x2013;




                  &#160;




                    67,277




                  &#160;




                    &#x2013;




                  &#160;



                  (2,291)



                  (c)



                  &#160;




                    64,986




                  Net investment and interest income



                  &#160;




                    2,021




                  &#160;




                    15,538




                  &#160;




                    88,448




                  &#160;



                  (3,044)



                  (b)



                  &#160;




                    102,963




                  Other revenue



                  &#160;




                    346,591




                  &#160;




                    &#x2013;




                  &#160;




                    2,985




                  &#160;



                  (324)



                  (b)



                  &#160;




                    349,252




                  Total revenues



                  &#160;




                    4,291,833




                  &#160;




                    82,815




                  &#160;




                    176,061




                  &#160;



                  (9,263)



                  &#160;



                  &#160;




                    4,541,446




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Costs and expenses:



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Operating expenses



                  &#160;




                    1,927,060




                  &#160;




                    31,779




                  &#160;




                    16,063




                  &#160;



                  (6,204)



                  (b,c)



                  &#160;




                    1,968,698




                  Commission expenses



                  &#160;




                    346,200




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    346,200




                  Cost of sales



                  &#160;




                    193,448




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    193,448




                  Benefits and losses



                  &#160;




                    &#x2013;




                  &#160;




                    16,679




                  &#160;




                    122,515




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    139,194




                  Amortization of deferred policy acquisition costs



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    23,520




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    23,520




                  Lease expense



                  &#160;




                    24,018




                  &#160;




                    279




                  &#160;




                    81




                  &#160;



                  (1,896)



                  (b)



                  &#160;




                    22,482




                  Depreciation, net of gains on disposal



                  &#160;




                    361,201




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    361,201




                  Net gains on disposal of real estate



                  &#160;



                  (2,930)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (2,930)



                  Total costs and expenses



                  &#160;




                    2,848,997




                  &#160;




                    48,737




                  &#160;




                    162,179




                  &#160;



                  (8,100)



                  &#160;



                  &#160;




                    3,051,813




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Earnings from operations before equity in earnings of subsidiaries



                  &#160;




                    1,442,836




                  &#160;




                    34,078




                  &#160;




                    13,882




                  &#160;



                  (1,163)



                  &#160;



                  &#160;




                    1,489,633




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Equity in earnings of subsidiaries



                  &#160;




                    37,811




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  (37,811)



                  (d)



                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Earnings from operations



                  &#160;




                    1,480,647




                  &#160;




                    34,078




                  &#160;




                    13,882




                  &#160;



                  (38,974)



                  &#160;



                  &#160;




                    1,489,633




                  Other components of net periodic benefit costs



                  &#160;



                  (840)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (840)



                  Interest expense



                  &#160;



                  (123,568)



                  &#160;




                    &#x2013;




                  &#160;



                  (360)



                  &#160;




                    1,163




                  (b)



                  &#160;



                  (122,765)



                  Fees on early extinguishment of debt



                  &#160;



                  (956)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (956)



                  Pretax earnings



                  &#160;




                    1,355,283




                  &#160;




                    34,078




                  &#160;




                    13,522




                  &#160;



                  (37,811)



                  &#160;



                  &#160;




                    1,365,072




                  Income tax expense



                  &#160;



                  (318,744)



                  &#160;



                  (7,133)



                  &#160;



                  (2,656)



                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (328,533)



                  Earnings available to common stockholders



                  $




                    1,036,539




                  $




                    26,945




                  $




                    10,866




                  $



                  (37,811)



                  &#160;



                  $




                    1,036,539




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  (a) Balances for the nine months ended September 30, 2021



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  (b) Eliminate intercompany lease / interest income



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  (c) Eliminate intercompany premiums



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;

              (d) Eliminate equity in earnings of subsidiaries &#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</srt:ScheduleOfCondensedIncomeStatementTableTextBlock>
    <us-gaap:OperatingLeasesIncomeStatementLeaseRevenue
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">3193594000</us-gaap:OperatingLeasesIncomeStatementLeaseRevenue>
    <us-gaap:OperatingLeasesIncomeStatementLeaseRevenue
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OperatingLeasesIncomeStatementLeaseRevenue>
    <us-gaap:OperatingLeasesIncomeStatementLeaseRevenue
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OperatingLeasesIncomeStatementLeaseRevenue>
    <us-gaap:OperatingLeasesIncomeStatementLeaseRevenue
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-3604000</us-gaap:OperatingLeasesIncomeStatementLeaseRevenue>
    <us-gaap:OperatingLeasesIncomeStatementLeaseRevenue
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">3189990000</us-gaap:OperatingLeasesIncomeStatementLeaseRevenue>
    <uhal:SelfStorageRevenues
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">450302000</uhal:SelfStorageRevenues>
    <uhal:SelfStorageRevenues
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:SelfStorageRevenues>
    <uhal:SelfStorageRevenues
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:SelfStorageRevenues>
    <uhal:SelfStorageRevenues
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</uhal:SelfStorageRevenues>
    <uhal:SelfStorageRevenues
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">450302000</uhal:SelfStorageRevenues>
    <uhal:SaleRevenuesGoodsGross
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">272478000</uhal:SaleRevenuesGoodsGross>
    <uhal:SaleRevenuesGoodsGross
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:SaleRevenuesGoodsGross>
    <uhal:SaleRevenuesGoodsGross
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:SaleRevenuesGoodsGross>
    <uhal:SaleRevenuesGoodsGross
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</uhal:SaleRevenuesGoodsGross>
    <uhal:SaleRevenuesGoodsGross
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">272478000</uhal:SaleRevenuesGoodsGross>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">26847000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">26847000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:PremiumsEarnedNetLife
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PremiumsEarnedNetLife>
    <us-gaap:PremiumsEarnedNetLife
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PremiumsEarnedNetLife>
    <us-gaap:PremiumsEarnedNetLife
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">84628000</us-gaap:PremiumsEarnedNetLife>
    <us-gaap:PremiumsEarnedNetLife
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PremiumsEarnedNetLife>
    <us-gaap:PremiumsEarnedNetLife
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">84628000</us-gaap:PremiumsEarnedNetLife>
    <us-gaap:PremiumsEarnedNetPropertyAndCasualty
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PremiumsEarnedNetPropertyAndCasualty>
    <us-gaap:PremiumsEarnedNetPropertyAndCasualty
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
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    <us-gaap:PremiumsEarnedNetPropertyAndCasualty
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      unitRef="USD">-37811000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">1365072000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">318744000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">7133000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">2656000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">328533000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:NetIncomeLoss
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">1036539000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">26945000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">10866000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-37811000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">1036539000</us-gaap:NetIncomeLoss>
    <srt:ScheduleOfCondensedIncomeStatementTableTextBlock contextRef="DYPriorNineMonthsToDate">

                  &#160;



                  &#160;



                  Moving &amp; Storage



                  &#160;



                  Property &amp; Casualty Insurance (a)



                  &#160;



                  Life



                  &#160;



                  Eliminations



                  &#160;



                  &#160;



                  AMERCO



                  &#160;



                  &#160;



                  (Unaudited)



                  &#160;



                  &#160;



                  (In thousands)



                  Revenues:



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Self-moving equipment rentals



                  $




                    2,396,098




                  $




                    &#x2013;




                  $




                    &#x2013;




                  $



                  (2,568)



                  (c)



                  $




                    2,393,530




                  Self-storage revenues



                  &#160;




                    347,252




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    347,252




                  Self-moving and self-storage products and service sales



                  &#160;




                    264,564




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    264,564




                  Property management fees



                  &#160;




                    23,952




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    23,952




                  Life insurance premiums



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    91,958




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    91,958




                  Property and casualty insurance premiums



                  &#160;




                    &#x2013;




                  &#160;




                    51,934




                  &#160;




                    &#x2013;




                  &#160;



                  (2,398)



                  (c)



                  &#160;




                    49,536




                  Net investment and interest income



                  &#160;




                    1,781




                  &#160;




                    11,013




                  &#160;




                    75,749




                  &#160;



                  (2,648)



                  (b)



                  &#160;




                    85,895




                  Other revenue



                  &#160;




                    223,252




                  &#160;




                    &#x2013;




                  &#160;




                    2,583




                  &#160;



                  (395)



                  (b)



                  &#160;




                    225,440




                  Total revenues



                  &#160;




                    3,256,899




                  &#160;




                    62,947




                  &#160;




                    170,290




                  &#160;



                  (8,009)



                  &#160;



                  &#160;




                    3,482,127




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Costs and expenses:



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Operating expenses



                  &#160;




                    1,569,763




                  &#160;




                    27,063




                  &#160;




                    15,208




                  &#160;



                  (5,347)



                  (b,c)



                  &#160;




                    1,606,687




                  Commission expenses



                  &#160;




                    255,431




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    255,431




                  Cost of sales



                  &#160;




                    159,516




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    159,516




                  Benefits and losses



                  &#160;




                    &#x2013;




                  &#160;




                    11,376




                  &#160;




                    119,284




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    130,660




                  Amortization of deferred policy acquisition costs



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    19,012




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    19,012




                  Lease expense



                  &#160;




                    22,564




                  &#160;




                    170




                  &#160;




                    102




                  &#160;



                  (1,841)



                  (b)



                  &#160;




                    20,995




                  Depreciation, net of gains on disposal



                  &#160;




                    455,711




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    455,711




                  Net losses on disposal of real estate



                  &#160;




                    4,293




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    4,293




                  Total costs and expenses



                  &#160;




                    2,467,278




                  &#160;




                    38,609




                  &#160;




                    153,606




                  &#160;



                  (7,188)



                  &#160;



                  &#160;




                    2,652,305




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Earnings from operations before equity in earnings of subsidiaries



                  &#160;




                    789,621




                  &#160;




                    24,338




                  &#160;




                    16,684




                  &#160;



                  (821)



                  &#160;



                  &#160;




                    829,822




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Equity in earnings of subsidiaries



                  &#160;




                    32,850




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  (32,850)



                  (d)



                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Earnings from operations



                  &#160;




                    822,471




                  &#160;




                    24,338




                  &#160;




                    16,684




                  &#160;



                  (33,671)



                  &#160;



                  &#160;




                    829,822




                  Other components of net periodic benefit costs



                  &#160;



                  (740)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (740)



                  Interest expense



                  &#160;



                  (122,995)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    821




                  (b)



                  &#160;



                  (122,174)



                  Pretax earnings



                  &#160;




                    698,736




                  &#160;




                    24,338




                  &#160;




                    16,684




                  &#160;



                  (32,850)



                  &#160;



                  &#160;




                    706,908




                  Income tax expense



                  &#160;



                  (161,660)



                  &#160;



                  (5,121)



                  &#160;



                  (3,051)



                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (169,832)



                  Earnings available to common stockholders



                  $




                    537,076




                  $




                    19,217




                  $




                    13,633




                  $



                  (32,850)



                  &#160;



                  $




                    537,076




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  (a) Balances for the nine months ended September 30, 2020



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  (b) Eliminate intercompany lease / interest income



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  (c) Eliminate intercompany premiums



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;

              (d) Eliminate equity in earnings of subsidiaries&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</srt:ScheduleOfCondensedIncomeStatementTableTextBlock>
    <us-gaap:OperatingLeasesIncomeStatementLeaseRevenue
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">2396098000</us-gaap:OperatingLeasesIncomeStatementLeaseRevenue>
    <us-gaap:OperatingLeasesIncomeStatementLeaseRevenue
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OperatingLeasesIncomeStatementLeaseRevenue>
    <us-gaap:OperatingLeasesIncomeStatementLeaseRevenue
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OperatingLeasesIncomeStatementLeaseRevenue>
    <us-gaap:OperatingLeasesIncomeStatementLeaseRevenue
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-2568000</us-gaap:OperatingLeasesIncomeStatementLeaseRevenue>
    <us-gaap:OperatingLeasesIncomeStatementLeaseRevenue
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">2393530000</us-gaap:OperatingLeasesIncomeStatementLeaseRevenue>
    <uhal:SelfStorageRevenues
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">347252000</uhal:SelfStorageRevenues>
    <uhal:SelfStorageRevenues
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:SelfStorageRevenues>
    <uhal:SelfStorageRevenues
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:SelfStorageRevenues>
    <uhal:SelfStorageRevenues
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</uhal:SelfStorageRevenues>
    <uhal:SelfStorageRevenues
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">347252000</uhal:SelfStorageRevenues>
    <uhal:SaleRevenuesGoodsGross
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">264564000</uhal:SaleRevenuesGoodsGross>
    <uhal:SaleRevenuesGoodsGross
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:SaleRevenuesGoodsGross>
    <uhal:SaleRevenuesGoodsGross
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:SaleRevenuesGoodsGross>
    <uhal:SaleRevenuesGoodsGross
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</uhal:SaleRevenuesGoodsGross>
    <uhal:SaleRevenuesGoodsGross
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">264564000</uhal:SaleRevenuesGoodsGross>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">23952000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">23952000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
    <us-gaap:PremiumsEarnedNetLife
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PremiumsEarnedNetLife>
    <us-gaap:PremiumsEarnedNetLife
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PremiumsEarnedNetLife>
    <us-gaap:PremiumsEarnedNetLife
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">91958000</us-gaap:PremiumsEarnedNetLife>
    <us-gaap:PremiumsEarnedNetLife
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PremiumsEarnedNetLife>
    <us-gaap:PremiumsEarnedNetLife
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">91958000</us-gaap:PremiumsEarnedNetLife>
    <us-gaap:PremiumsEarnedNetPropertyAndCasualty
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PremiumsEarnedNetPropertyAndCasualty>
    <us-gaap:PremiumsEarnedNetPropertyAndCasualty
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">51934000</us-gaap:PremiumsEarnedNetPropertyAndCasualty>
    <us-gaap:PremiumsEarnedNetPropertyAndCasualty
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PremiumsEarnedNetPropertyAndCasualty>
    <us-gaap:PremiumsEarnedNetPropertyAndCasualty
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-2398000</us-gaap:PremiumsEarnedNetPropertyAndCasualty>
    <us-gaap:PremiumsEarnedNetPropertyAndCasualty
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">49536000</us-gaap:PremiumsEarnedNetPropertyAndCasualty>
    <us-gaap:InvestmentIncomeInterestAndDividend
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">1781000</us-gaap:InvestmentIncomeInterestAndDividend>
    <us-gaap:InvestmentIncomeInterestAndDividend
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">11013000</us-gaap:InvestmentIncomeInterestAndDividend>
    <us-gaap:InvestmentIncomeInterestAndDividend
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">75749000</us-gaap:InvestmentIncomeInterestAndDividend>
    <us-gaap:InvestmentIncomeInterestAndDividend
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-2648000</us-gaap:InvestmentIncomeInterestAndDividend>
    <us-gaap:InvestmentIncomeInterestAndDividend
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">85895000</us-gaap:InvestmentIncomeInterestAndDividend>
    <us-gaap:OtherIncome
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">223252000</us-gaap:OtherIncome>
    <us-gaap:OtherIncome
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherIncome>
    <us-gaap:OtherIncome
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">2583000</us-gaap:OtherIncome>
    <us-gaap:OtherIncome
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-395000</us-gaap:OtherIncome>
    <us-gaap:OtherIncome
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">225440000</us-gaap:OtherIncome>
    <us-gaap:Revenues
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">3256899000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">62947000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">170290000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-8009000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">3482127000</us-gaap:Revenues>
    <us-gaap:OperatingExpenses
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">1569763000</us-gaap:OperatingExpenses>
    <us-gaap:OperatingExpenses
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">27063000</us-gaap:OperatingExpenses>
    <us-gaap:OperatingExpenses
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">15208000</us-gaap:OperatingExpenses>
    <us-gaap:OperatingExpenses
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-5347000</us-gaap:OperatingExpenses>
    <us-gaap:OperatingExpenses
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">1606687000</us-gaap:OperatingExpenses>
    <us-gaap:SalesCommissionsAndFees
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">255431000</us-gaap:SalesCommissionsAndFees>
    <us-gaap:SalesCommissionsAndFees
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:SalesCommissionsAndFees>
    <us-gaap:SalesCommissionsAndFees
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:SalesCommissionsAndFees>
    <us-gaap:SalesCommissionsAndFees
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:SalesCommissionsAndFees>
    <us-gaap:SalesCommissionsAndFees
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">255431000</us-gaap:SalesCommissionsAndFees>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">159516000</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:CostOfGoodsAndServicesSold
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">159516000</us-gaap:CostOfGoodsAndServicesSold>
    <us-gaap:PolicyholderBenefitsAndClaimsIncurredNet
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PolicyholderBenefitsAndClaimsIncurredNet>
    <us-gaap:PolicyholderBenefitsAndClaimsIncurredNet
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">11376000</us-gaap:PolicyholderBenefitsAndClaimsIncurredNet>
    <us-gaap:PolicyholderBenefitsAndClaimsIncurredNet
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">119284000</us-gaap:PolicyholderBenefitsAndClaimsIncurredNet>
    <us-gaap:PolicyholderBenefitsAndClaimsIncurredNet
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PolicyholderBenefitsAndClaimsIncurredNet>
    <us-gaap:PolicyholderBenefitsAndClaimsIncurredNet
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">130660000</us-gaap:PolicyholderBenefitsAndClaimsIncurredNet>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">19012000</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">19012000</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:LeaseAndRentalExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">22564000</us-gaap:LeaseAndRentalExpense>
    <us-gaap:LeaseAndRentalExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">170000</us-gaap:LeaseAndRentalExpense>
    <us-gaap:LeaseAndRentalExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">102000</us-gaap:LeaseAndRentalExpense>
    <us-gaap:LeaseAndRentalExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-1841000</us-gaap:LeaseAndRentalExpense>
    <us-gaap:LeaseAndRentalExpense
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">20995000</us-gaap:LeaseAndRentalExpense>
    <uhal:DepreciationNetOfGainsLossesOnDisposals
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">455711000</uhal:DepreciationNetOfGainsLossesOnDisposals>
    <uhal:DepreciationNetOfGainsLossesOnDisposals
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:DepreciationNetOfGainsLossesOnDisposals>
    <uhal:DepreciationNetOfGainsLossesOnDisposals
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:DepreciationNetOfGainsLossesOnDisposals>
    <uhal:DepreciationNetOfGainsLossesOnDisposals
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</uhal:DepreciationNetOfGainsLossesOnDisposals>
    <uhal:DepreciationNetOfGainsLossesOnDisposals
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">455711000</uhal:DepreciationNetOfGainsLossesOnDisposals>
    <uhal:GainLossDisposalOfAssets
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">4293000</uhal:GainLossDisposalOfAssets>
    <uhal:GainLossDisposalOfAssets
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:GainLossDisposalOfAssets>
    <uhal:GainLossDisposalOfAssets
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:GainLossDisposalOfAssets>
    <uhal:GainLossDisposalOfAssets
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</uhal:GainLossDisposalOfAssets>
    <uhal:GainLossDisposalOfAssets
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">4293000</uhal:GainLossDisposalOfAssets>
    <us-gaap:CostsAndExpenses
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">2467278000</us-gaap:CostsAndExpenses>
    <us-gaap:CostsAndExpenses
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">38609000</us-gaap:CostsAndExpenses>
    <us-gaap:CostsAndExpenses
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">153606000</us-gaap:CostsAndExpenses>
    <us-gaap:CostsAndExpenses
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-7188000</us-gaap:CostsAndExpenses>
    <us-gaap:CostsAndExpenses
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">2652305000</us-gaap:CostsAndExpenses>
    <us-gaap:IncomeLossAttributableToParent
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">789621000</us-gaap:IncomeLossAttributableToParent>
    <us-gaap:IncomeLossAttributableToParent
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">24338000</us-gaap:IncomeLossAttributableToParent>
    <us-gaap:IncomeLossAttributableToParent
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">16684000</us-gaap:IncomeLossAttributableToParent>
    <us-gaap:IncomeLossAttributableToParent
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-821000</us-gaap:IncomeLossAttributableToParent>
    <us-gaap:IncomeLossAttributableToParent
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">829822000</us-gaap:IncomeLossAttributableToParent>
    <us-gaap:TemporaryEquityInterestInSubsidiaryEarnings
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">32850000</us-gaap:TemporaryEquityInterestInSubsidiaryEarnings>
    <us-gaap:TemporaryEquityInterestInSubsidiaryEarnings
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:TemporaryEquityInterestInSubsidiaryEarnings>
    <us-gaap:TemporaryEquityInterestInSubsidiaryEarnings
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:TemporaryEquityInterestInSubsidiaryEarnings>
    <us-gaap:TemporaryEquityInterestInSubsidiaryEarnings
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-32850000</us-gaap:TemporaryEquityInterestInSubsidiaryEarnings>
    <us-gaap:TemporaryEquityInterestInSubsidiaryEarnings
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">0</us-gaap:TemporaryEquityInterestInSubsidiaryEarnings>
    <us-gaap:OperatingIncomeLoss
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">822471000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">24338000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">16684000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-33671000</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">829822000</us-gaap:OperatingIncomeLoss>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">740000</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">740000</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <us-gaap:InterestExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">122995000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-821000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">122174000</us-gaap:InterestExpense>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">698736000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">24338000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">16684000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-32850000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">706908000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">161660000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">5121000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">3051000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">169832000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:NetIncomeLoss
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">537076000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">19217000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">13633000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-32850000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">537076000</us-gaap:NetIncomeLoss>
    <srt:ScheduleOfCondensedCashFlowStatementTableTextBlock contextRef="DYCurrentNineMonthsToDate">





                  &#160;




                  &#160;




                  Moving &amp; Storage


                  Consolidated




                  &#160;




                  Property &amp; Casualty


                  Insurance (a)




                  &#160;




                  Life


                  Insurance (a)




                  &#160;




                  Elimination




                  &#160;




                  &#160;




                  AMERCO


                  Consolidated






                  &#160;




                  &#160;




                  (Unaudited)






                  Cash flows from operating activities:




                  &#160;




                  (In thousands)






                  Net earnings




                  $
                  &#160;





                    1,036,539





                  $
                  &#160;





                    26,945





                  $
                  &#160;





                    10,866





                  $
                  &#160;




                  (37,811)




                  &#160;




                  $
                  &#160;





                    1,036,539







                  Earnings from consolidated entities




                  &#160;




                  (37,811)




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    37,811





                  &#160;




                  &#160;





                    &#x2013;







                  Adjustments to reconcile net earnings to the cash provided by operations:




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Depreciation




                  &#160;





                    519,181





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    519,181







                  Amortization of deferred policy acquisition costs




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    23,520





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    23,520







                  Amortization of premiums and accretion of discounts related to investments, net




                  &#160;





                    &#x2013;





                  &#160;





                    1,326





                  &#160;





                    13,160





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    14,486







                  Amortization of debt issuance costs




                  &#160;





                    4,200





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    4,200







                  Interest credited to policyholders




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    47,181





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    47,181







                  Change in allowance for losses on trade receivables




                  &#160;





                    1,413





                  &#160;




                  (174)




                  &#160;





                    4





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    1,243







                  Change in allowance for inventories and parts reserve




                  &#160;





                    9,799





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    9,799







                  Net gains on disposal of personal property




                  &#160;




                  (157,980)




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (157,980)






                  Net gains on disposal of real estate




                  &#160;




                  (2,930)




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (2,930)






                  Net gains on sales of investments




                  &#160;





                    &#x2013;





                  &#160;




                  (223)




                  &#160;




                  (3,272)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (3,495)






                  Net gains on equity investments




                  &#160;





                    &#x2013;





                  &#160;




                  (3,695)




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (3,695)






                  Deferred income taxes




                  &#160;





                    134,541





                  &#160;





                    763





                  &#160;




                  (4,544)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    130,760







                  Net change in other operating assets and liabilities:




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Reinsurance recoverables and trade receivables




                  &#160;




                  (10,403)




                  &#160;





                    1,567





                  &#160;





                    1,465





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (7,371)






                  Inventories and parts




                  &#160;




                  (70,796)




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (70,796)






                  Prepaid expenses




                  &#160;





                    257,591





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    257,591







                  Capitalization of deferred policy acquisition costs




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  (25,703)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (25,703)






                  Other assets




                  &#160;





                    1,213





                  &#160;





                    72





                  &#160;




                  (107)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    1,178







                  Related party assets




                  &#160;




                  (17,870)




                  &#160;




                  (813)




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (18,683)






                  Accounts payable and accrued expenses




                  &#160;





                    30,634





                  &#160;





                    1,659





                  &#160;





                    965





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    33,258







                  Policy benefits and losses, claims and loss expenses payable




                  &#160;





                    1,172





                  &#160;




                  (1,987)




                  &#160;





                    7,226





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    6,411







                  Other policyholders' funds and liabilities




                  &#160;





                    &#x2013;





                  &#160;





                    61





                  &#160;




                  (2,871)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (2,810)






                  Deferred income




                  &#160;





                    687





                  &#160;





                    &#x2013;





                  &#160;




                  (1,213)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (526)






                  Related party liabilities




                  &#160;




                  (267)




                  &#160;




                  (2,414)




                  &#160;





                    474





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (2,207)






                  Net cash provided by operating activities




                  &#160;





                    1,698,913





                  &#160;





                    23,087





                  &#160;





                    67,151





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    1,789,151







                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Cash flows from investing activities:




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Escrow deposits




                  &#160;





                    5,695





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    5,695







                  Purchases of:




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Property, plant and equipment




                  &#160;




                  (1,652,984)




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (1,652,984)






                  Short term investments




                  &#160;





                    &#x2013;





                  &#160;




                  (31,074)




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (31,074)






                  Fixed maturities investments




                  &#160;





                    &#x2013;





                  &#160;




                  (7,749)




                  &#160;




                  (440,534)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (448,283)






                  Equity securities




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  (1,380)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (1,380)






                  Preferred stock




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  (8,000)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (8,000)






                  Real estate




                  &#160;




                  (33)




                  &#160;





                    &#x2013;





                  &#160;




                  (157)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (190)






                  Mortgage loans




                  &#160;





                    &#x2013;





                  &#160;




                  (19,132)




                  &#160;




                  (112,501)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (131,633)






                  Proceeds from sales and paydowns of:




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Property, plant and equipment




                  &#160;





                    483,783





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    483,783







                  Short term investments




                  &#160;





                    &#x2013;





                  &#160;





                    20,608





                  &#160;





                    61





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    20,669







                  Fixed maturities investments




                  &#160;





                    &#x2013;





                  &#160;





                    13,816





                  &#160;





                    270,531





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    284,347







                  Equity securities




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    2,026





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    2,026







                  Preferred stock




                  &#160;





                    &#x2013;





                  &#160;





                    2,000





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    2,000







                  Mortgage loans




                  &#160;





                    &#x2013;





                  &#160;





                    851





                  &#160;





                    27,213





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    28,064







                  Net cash used by investing activities




                  &#160;




                  (1,163,539)




                  &#160;




                  (20,680)




                  &#160;




                  (262,741)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (1,446,960)






                  &#160;




                  &#160;




                  (page 1 of 2)






                  (a) Balance for the period ended September 30, 2021




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;








          Consolidating cash flow statements by industry segment for the nine months ended December 31, 2021 are as follows:



                  &#160;



                  &#160;



                  Moving &amp; Storage



                  &#160;



                  Property &amp; Casualty



                  &#160;



                  Life



                  &#160;



                  Elimination



                  &#160;



                  &#160;



                  AMERCO



                  &#160;



                  &#160;



                  (Unaudited)



                  Cash flows from financing activities:



                  &#160;



                  (In thousands)



                  Borrowings from credit facilities



                  &#160;




                    1,202,412




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    1,202,412




                  Principal repayments on credit facilities



                  &#160;



                  (322,232)



                  &#160;




                    &#x2013;




                  &#160;



                  (11,187)



                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (333,419)



                  Payments of debt issuance costs



                  &#160;



                  (8,006)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (8,006)



                  Finance lease payments



                  &#160;



                  (129,150)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (129,150)



                  Common stock dividend paid



                  &#160;



                  (29,412)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (29,412)



                  Investment contract deposits



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    271,657




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    271,657




                  Investment contract withdrawals



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  (177,777)



                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (177,777)



                  Net cash provided by financing activities



                  &#160;




                    713,612




                  &#160;




                    &#x2013;




                  &#160;




                    82,693




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    796,305




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Effects of exchange rate on cash



                  &#160;



                  (5,046)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (5,046)



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Increase (decrease) in cash and cash equivalents



                  &#160;




                    1,243,940




                  &#160;




                    2,407




                  &#160;



                  (112,897)



                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    1,133,450




                  Cash and cash equivalents at beginning of period



                  &#160;




                    1,010,275




                  &#160;




                    5,658




                  &#160;




                    178,079




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    1,194,012




                  Cash and cash equivalents at end of period



                  $
                  &#160;




                    2,254,215




                  $
                  &#160;




                    8,065




                  $
                  &#160;




                    65,182




                  $
                  &#160;




                    &#x2013;




                  &#160;



                  $
                  &#160;




                    2,327,462




                  &#160;



                  &#160;



                  (page 2 of 2)

              (a) Balance for the period ended September 30, 2021&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</srt:ScheduleOfCondensedCashFlowStatementTableTextBlock>
    <us-gaap:NetIncomeLoss
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">1036539000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">26945000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">10866000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-37811000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">1036539000</us-gaap:NetIncomeLoss>
    <uhal:EarningsFromConsolidatedEntities
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">37811000</uhal:EarningsFromConsolidatedEntities>
    <uhal:EarningsFromConsolidatedEntities
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:EarningsFromConsolidatedEntities>
    <uhal:EarningsFromConsolidatedEntities
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</uhal:EarningsFromConsolidatedEntities>
    <uhal:EarningsFromConsolidatedEntities
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-37811000</uhal:EarningsFromConsolidatedEntities>
    <uhal:EarningsFromConsolidatedEntities
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">0</uhal:EarningsFromConsolidatedEntities>
    <us-gaap:Depreciation
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">519181000</us-gaap:Depreciation>
    <us-gaap:Depreciation
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:Depreciation>
    <us-gaap:Depreciation
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:Depreciation>
    <us-gaap:Depreciation
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:Depreciation>
    <us-gaap:Depreciation
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">519181000</us-gaap:Depreciation>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">23520000</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">23520000</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments>
    <us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">1326000</us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments>
    <us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">13160000</us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments>
    <us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments>
    <us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">14486000</us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments>
    <us-gaap:AmortizationOfFinancingCosts
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">4200000</us-gaap:AmortizationOfFinancingCosts>
    <us-gaap:AmortizationOfFinancingCosts
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AmortizationOfFinancingCosts>
    <us-gaap:AmortizationOfFinancingCosts
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AmortizationOfFinancingCosts>
    <us-gaap:AmortizationOfFinancingCosts
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AmortizationOfFinancingCosts>
    <us-gaap:AmortizationOfFinancingCosts
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">4200000</us-gaap:AmortizationOfFinancingCosts>
    <us-gaap:InterestCreditedToPolicyOwnerAccount
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestCreditedToPolicyOwnerAccount>
    <us-gaap:InterestCreditedToPolicyOwnerAccount
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestCreditedToPolicyOwnerAccount>
    <us-gaap:InterestCreditedToPolicyOwnerAccount
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">47181000</us-gaap:InterestCreditedToPolicyOwnerAccount>
    <us-gaap:InterestCreditedToPolicyOwnerAccount
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestCreditedToPolicyOwnerAccount>
    <us-gaap:InterestCreditedToPolicyOwnerAccount
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">47181000</us-gaap:InterestCreditedToPolicyOwnerAccount>
    <us-gaap:ProvisionForDoubtfulAccounts
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">1413000</us-gaap:ProvisionForDoubtfulAccounts>
    <us-gaap:ProvisionForDoubtfulAccounts
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">-174000</us-gaap:ProvisionForDoubtfulAccounts>
    <us-gaap:ProvisionForDoubtfulAccounts
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">4000</us-gaap:ProvisionForDoubtfulAccounts>
    <us-gaap:ProvisionForDoubtfulAccounts
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:ProvisionForDoubtfulAccounts>
    <us-gaap:ProvisionForDoubtfulAccounts
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">1243000</us-gaap:ProvisionForDoubtfulAccounts>
    <us-gaap:InventoryLIFOReservePeriodCharge
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">9799000</us-gaap:InventoryLIFOReservePeriodCharge>
    <us-gaap:InventoryLIFOReservePeriodCharge
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InventoryLIFOReservePeriodCharge>
    <us-gaap:InventoryLIFOReservePeriodCharge
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InventoryLIFOReservePeriodCharge>
    <us-gaap:InventoryLIFOReservePeriodCharge
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InventoryLIFOReservePeriodCharge>
    <us-gaap:InventoryLIFOReservePeriodCharge
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">9799000</us-gaap:InventoryLIFOReservePeriodCharge>
    <us-gaap:GainLossOnDispositionOfAssets1
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">157980000</us-gaap:GainLossOnDispositionOfAssets1>
    <us-gaap:GainLossOnDispositionOfAssets1
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      unitRef="USD">0</us-gaap:PaymentsOfDividendsCommonStock>
    <us-gaap:PaymentsOfDividendsCommonStock
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PaymentsOfDividendsCommonStock>
    <us-gaap:PaymentsOfDividendsCommonStock
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:PaymentsOfDividendsCommonStock>
    <us-gaap:PaymentsOfDividendsCommonStock
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">29412000</us-gaap:PaymentsOfDividendsCommonStock>
    <us-gaap:ProceedsFromAnnuitiesAndInvestmentCertificates
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:ProceedsFromAnnuitiesAndInvestmentCertificates>
    <us-gaap:ProceedsFromAnnuitiesAndInvestmentCertificates
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:ProceedsFromAnnuitiesAndInvestmentCertificates>
    <us-gaap:ProceedsFromAnnuitiesAndInvestmentCertificates
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">271657000</us-gaap:ProceedsFromAnnuitiesAndInvestmentCertificates>
    <us-gaap:ProceedsFromAnnuitiesAndInvestmentCertificates
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:ProceedsFromAnnuitiesAndInvestmentCertificates>
    <us-gaap:ProceedsFromAnnuitiesAndInvestmentCertificates
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">271657000</us-gaap:ProceedsFromAnnuitiesAndInvestmentCertificates>
    <us-gaap:RepaymentsOfAnnuitiesAndInvestmentCertificates
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:RepaymentsOfAnnuitiesAndInvestmentCertificates>
    <us-gaap:RepaymentsOfAnnuitiesAndInvestmentCertificates
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:RepaymentsOfAnnuitiesAndInvestmentCertificates>
    <us-gaap:RepaymentsOfAnnuitiesAndInvestmentCertificates
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">177777000</us-gaap:RepaymentsOfAnnuitiesAndInvestmentCertificates>
    <us-gaap:RepaymentsOfAnnuitiesAndInvestmentCertificates
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:RepaymentsOfAnnuitiesAndInvestmentCertificates>
    <us-gaap:RepaymentsOfAnnuitiesAndInvestmentCertificates
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">177777000</us-gaap:RepaymentsOfAnnuitiesAndInvestmentCertificates>
    <us-gaap:NetCashProvidedByUsedInFinancingActivities
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">713612000</us-gaap:NetCashProvidedByUsedInFinancingActivities>
    <us-gaap:NetCashProvidedByUsedInFinancingActivities
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:NetCashProvidedByUsedInFinancingActivities>
    <us-gaap:NetCashProvidedByUsedInFinancingActivities
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">82693000</us-gaap:NetCashProvidedByUsedInFinancingActivities>
    <us-gaap:NetCashProvidedByUsedInFinancingActivities
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:NetCashProvidedByUsedInFinancingActivities>
    <us-gaap:NetCashProvidedByUsedInFinancingActivities
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">796305000</us-gaap:NetCashProvidedByUsedInFinancingActivities>
    <us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">-5046000</us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents>
    <us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents>
    <us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents>
    <us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents>
    <us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">-5046000</us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents>
    <us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">1243940000</us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease>
    <us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">2407000</us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease>
    <us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">-112897000</us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease>
    <us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease
      contextRef="DYCurrentNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease>
    <us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">1133450000</us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">1010275000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">5658000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">178079000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="FYPriorEndYear_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">1194012000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="EndOfCurrentQuarter_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">2254215000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="EndOfCurrentQuarter_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">8065000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="EndOfCurrentQuarter_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">65182000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="EndOfCurrentQuarter_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">2327462000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <srt:ScheduleOfCondensedCashFlowStatementTableTextBlock contextRef="DYPriorNineMonthsToDate">





                  &#160;




                  &#160;




                  Moving &amp; Storage


                  Consolidated




                  &#160;




                  Property &amp; Casualty


                  Insurance (a)




                  &#160;




                  Life


                  Insurance (a)




                  &#160;




                  Elimination




                  &#160;




                  &#160;




                  AMERCO


                  Consolidated






                  &#160;




                  &#160;




                  (Unaudited)






                  Cash flows from operating activities:




                  &#160;




                  (In thousands)






                  Net earnings




                  $
                  &#160;





                    537,076





                  $
                  &#160;





                    19,217





                  $
                  &#160;





                    13,633





                  $
                  &#160;




                  (32,850)




                  &#160;




                  $
                  &#160;





                    537,076







                  Earnings from consolidated entities




                  &#160;




                  (32,850)




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    32,850





                  &#160;




                  &#160;





                    &#x2013;







                  Adjustments to reconcile net earnings to cash provided by operations:




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Depreciation




                  &#160;





                    495,794





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    495,794







                  Amortization of deferred policy acquisition costs




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    19,012





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    19,012







                  Amortization of premiums and accretion of discounts related to investments, net




                  &#160;





                    &#x2013;





                  &#160;





                    1,180





                  &#160;





                    9,017





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    10,197







                  Amortization of debt issuance costs




                  &#160;





                    4,645





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    4,645







                  Interest credited to policyholders




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    38,672





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    38,672







                  Change in allowance for losses on trade receivables




                  &#160;




                  (573)




                  &#160;





                    &#x2013;





                  &#160;




                  (1)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (574)






                  Change in allowance for inventories and parts reserve




                  &#160;





                    3,259





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    3,259







                  Net gains on disposal of personal property




                  &#160;




                  (40,083)




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (40,083)






                  Net losses on disposal of real estate




                  &#160;





                    4,293





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    4,293







                  Net gains on sales of investments




                  &#160;





                    &#x2013;





                  &#160;




                  (86)




                  &#160;




                  (5,558)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (5,644)






                  Net losses on equity investments




                  &#160;





                    &#x2013;





                  &#160;





                    669





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    669







                  Deferred income taxes




                  &#160;





                    116,099





                  &#160;





                    1,685





                  &#160;




                  (759)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    117,025







                  Net change in other operating assets and liabilities:




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Reinsurance recoverables and trade receivables




                  &#160;




                  (39,327)




                  &#160;





                    5,880





                  &#160;




                  (6,052)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (39,499)






                  Inventories and parts




                  &#160;




                  (6,349)




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (6,349)






                  Prepaid expenses




                  &#160;





                    112,428





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    112,428







                  Capitalization of deferred policy acquisition costs




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  (24,903)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (24,903)






                  Other assets




                  &#160;





                    30,337





                  &#160;





                    286





                  &#160;




                  (503)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    30,120







                  Related party assets




                  &#160;




                  (20,643)




                  &#160;




                  (151)




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (20,794)






                  Accounts payable and accrued expenses




                  &#160;





                    96,269





                  &#160;




                  (2,106)




                  &#160;





                    2,988





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    97,151







                  Policy benefits and losses, claims and loss expenses payable




                  &#160;





                    10,526





                  &#160;




                  (8,824)




                  &#160;





                    12,394





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    14,096







                  Other policyholders' funds and liabilities




                  &#160;





                    &#x2013;





                  &#160;




                  (5,671)




                  &#160;





                    30,348





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    24,677







                  Deferred income




                  &#160;





                    5,483





                  &#160;





                    &#x2013;





                  &#160;





                    1,368





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    6,851







                  Related party liabilities




                  &#160;





                    749





                  &#160;




                  (946)




                  &#160;




                  (1,369)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (1,566)






                  Net cash provided by operating activities




                  &#160;





                    1,277,133





                  &#160;





                    11,133





                  &#160;





                    88,287





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    1,376,553







                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Cash flows from investing activities:




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Escrow deposits




                  &#160;




                  (1,978)




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (1,978)






                  Purchases of:




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Property, plant and equipment




                  &#160;




                  (961,995)




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (961,995)






                  Short term investments




                  &#160;





                    &#x2013;





                  &#160;




                  (38,789)




                  &#160;




                  (1)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (38,790)






                  Fixed maturities investments




                  &#160;





                    &#x2013;





                  &#160;




                  (10,438)




                  &#160;




                  (341,869)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (352,307)






                  Equity securities




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  (838)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (838)






                  Preferred stock




                  &#160;




                  &#x2013;




                  &#160;




                  &#x2013;




                  &#160;




                  (16,144)




                  &#160;




                  &#x2013;




                  &#160;




                  &#160;




                  (16,144)






                  Real estate




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  (274)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (274)






                  Mortgage loans




                  &#160;





                    &#x2013;





                  &#160;




                  (14,780)




                  &#160;




                  (77,501)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (92,281)






                  Proceeds from sales and paydowns of:




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;






                  Property, plant and equipment




                  &#160;





                    434,860





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    434,860







                  Short term investments




                  &#160;





                    &#x2013;





                  &#160;





                    38,830





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    38,830







                  Fixed maturities investments




                  &#160;





                    &#x2013;





                  &#160;





                    14,217





                  &#160;





                    317,190





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    331,407







                  Equity securities




                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;





                    72





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    72







                  Preferred stock




                  &#160;





                    &#x2013;





                  &#160;





                    1,200





                  &#160;





                    &#x2013;





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    1,200







                  Mortgage loans




                  &#160;





                    &#x2013;





                  &#160;





                    879





                  &#160;





                    3,865





                  &#160;





                    &#x2013;





                  &#160;




                  &#160;





                    4,744







                  Net cash used by investing activities




                  &#160;




                  (529,113)




                  &#160;




                  (8,881)




                  &#160;




                  (115,500)




                  &#160;





                    &#x2013;





                  &#160;




                  &#160;




                  (653,494)






                  &#160;




                  &#160;




                  (page 1 of 2)






                  (a) Balance for the period ended September 30, 2020




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;




                  &#160;








          Consolidating cash flow statements by industry segment for the nine months ended December 31, 2020 are as follows:


          &#160;



                  &#160;



                  &#160;



                  Moving &amp; Storage



                  &#160;



                  Property &amp;



                  &#160;



                  Life



                  &#160;



                  Elimination



                  &#160;



                  &#160;



                  AMERCO



                  &#160;



                  &#160;



                  (Unaudited)



                  Cash flows from financing activities:



                  &#160;



                  (In thousands)



                  Borrowings from credit facilities



                  &#160;




                    780,932




                  &#160;




                    &#x2013;




                  &#160;




                    9,600




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    790,532




                  Principal repayments on credit facilities



                  &#160;



                  (558,280)



                  &#160;




                    &#x2013;




                  &#160;



                  (9,788)



                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (568,068)



                  Payment of debt issuance costs



                  &#160;



                  (5,020)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (5,020)



                  Finance lease payments



                  &#160;



                  (173,520)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (173,520)



                  Common stock dividend paid



                  &#160;



                  (49,019)



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (49,019)



                  Net contribution from (to) related party



                  &#160;




                    41,199




                  &#160;




                    &#x2013;




                  &#160;



                  (18,599)



                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    22,600




                  Investment contract deposits



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    326,055




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    326,055




                  Investment contract withdrawals



                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  (169,008)



                  &#160;




                    &#x2013;




                  &#160;



                  &#160;



                  (169,008)



                  Net cash provided by financing activities



                  &#160;




                    36,292




                  &#160;




                    &#x2013;




                  &#160;




                    138,260




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    174,552




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Effects of exchange rate on cash



                  &#160;




                    6,877




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    6,877




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Increase in cash and cash equivalents



                  &#160;




                    791,189




                  &#160;




                    2,252




                  &#160;




                    111,047




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    904,488




                  Cash and cash equivalents at beginning of period



                  &#160;




                    459,078




                  &#160;




                    4,794




                  &#160;




                    30,480




                  &#160;




                    &#x2013;




                  &#160;



                  &#160;




                    494,352




                  Cash and cash equivalents at end of period



                  $
                  &#160;




                    1,250,267




                  $
                  &#160;




                    7,046




                  $
                  &#160;




                    141,527




                  $
                  &#160;




                    &#x2013;




                  &#160;



                  $
                  &#160;




                    1,398,840




                  &#160;



                  &#160;



                  (page 2 of 2)

              (a) Balance for the period ended September 30, 2020&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</srt:ScheduleOfCondensedCashFlowStatementTableTextBlock>
    <us-gaap:NetIncomeLoss
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
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    <us-gaap:NetIncomeLoss
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
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      unitRef="USD">19217000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
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      unitRef="USD">13633000</us-gaap:NetIncomeLoss>
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      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
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    <us-gaap:NetIncomeLoss
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">537076000</us-gaap:NetIncomeLoss>
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    <uhal:EarningsFromConsolidatedEntities
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
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      unitRef="USD">0</uhal:EarningsFromConsolidatedEntities>
    <uhal:EarningsFromConsolidatedEntities
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
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      unitRef="USD">0</uhal:EarningsFromConsolidatedEntities>
    <uhal:EarningsFromConsolidatedEntities
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">-32850000</uhal:EarningsFromConsolidatedEntities>
    <uhal:EarningsFromConsolidatedEntities
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">0</uhal:EarningsFromConsolidatedEntities>
    <us-gaap:Depreciation
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
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      unitRef="USD">495794000</us-gaap:Depreciation>
    <us-gaap:Depreciation
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:Depreciation>
    <us-gaap:Depreciation
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:Depreciation>
    <us-gaap:Depreciation
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:Depreciation>
    <us-gaap:Depreciation
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">495794000</us-gaap:Depreciation>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">19012000</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">19012000</us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense>
    <us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments>
    <us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">1180000</us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments>
    <us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">9017000</us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments>
    <us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments>
    <us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">10197000</us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments>
    <us-gaap:AmortizationOfFinancingCosts
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">4645000</us-gaap:AmortizationOfFinancingCosts>
    <us-gaap:AmortizationOfFinancingCosts
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AmortizationOfFinancingCosts>
    <us-gaap:AmortizationOfFinancingCosts
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AmortizationOfFinancingCosts>
    <us-gaap:AmortizationOfFinancingCosts
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AmortizationOfFinancingCosts>
    <us-gaap:AmortizationOfFinancingCosts
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">4645000</us-gaap:AmortizationOfFinancingCosts>
    <us-gaap:InterestCreditedToPolicyOwnerAccount
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestCreditedToPolicyOwnerAccount>
    <us-gaap:InterestCreditedToPolicyOwnerAccount
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestCreditedToPolicyOwnerAccount>
    <us-gaap:InterestCreditedToPolicyOwnerAccount
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">38672000</us-gaap:InterestCreditedToPolicyOwnerAccount>
    <us-gaap:InterestCreditedToPolicyOwnerAccount
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
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      unitRef="USD">0</us-gaap:InterestCreditedToPolicyOwnerAccount>
    <us-gaap:InterestCreditedToPolicyOwnerAccount
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">38672000</us-gaap:InterestCreditedToPolicyOwnerAccount>
    <us-gaap:ProvisionForDoubtfulAccounts
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
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    <us-gaap:ProvisionForDoubtfulAccounts
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
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      unitRef="USD">0</us-gaap:ProvisionForDoubtfulAccounts>
    <us-gaap:ProvisionForDoubtfulAccounts
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
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    <us-gaap:ProvisionForDoubtfulAccounts
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
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      unitRef="USD">0</us-gaap:ProvisionForDoubtfulAccounts>
    <us-gaap:ProvisionForDoubtfulAccounts
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
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    <us-gaap:InventoryLIFOReservePeriodCharge
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
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      unitRef="USD">3259000</us-gaap:InventoryLIFOReservePeriodCharge>
    <us-gaap:InventoryLIFOReservePeriodCharge
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:InventoryLIFOReservePeriodCharge>
    <us-gaap:InventoryLIFOReservePeriodCharge
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
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      unitRef="USD">0</us-gaap:InventoryLIFOReservePeriodCharge>
    <us-gaap:InventoryLIFOReservePeriodCharge
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
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      unitRef="USD">0</us-gaap:InventoryLIFOReservePeriodCharge>
    <us-gaap:InventoryLIFOReservePeriodCharge
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">3259000</us-gaap:InventoryLIFOReservePeriodCharge>
    <us-gaap:GainLossOnDispositionOfAssets1
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    <us-gaap:GainLossOnDispositionOfAssets1
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    <us-gaap:GainLossOnDispositionOfAssets1
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    <us-gaap:GainLossOnDispositionOfAssets1
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    <uhal:GainLossDisposalOfAssets
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
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      unitRef="USD">4293000</uhal:GainLossDisposalOfAssets>
    <uhal:GainLossDisposalOfAssets
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    <uhal:GainLossDisposalOfAssets
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    <uhal:GainLossDisposalOfAssets
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    <uhal:GainLossDisposalOfAssets
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    <us-gaap:GainLossOnSaleOfOtherInvestments
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    <us-gaap:GainLossOnSaleOfOtherInvestments
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    <us-gaap:GainLossOnSaleOfOtherInvestments
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    <us-gaap:GainLossOnSaleOfOtherInvestments
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    <us-gaap:RealizedInvestmentGainsLosses
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    <us-gaap:RealizedInvestmentGainsLosses
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    <us-gaap:RealizedInvestmentGainsLosses
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    <us-gaap:RealizedInvestmentGainsLosses
      contextRef="DYPriorNineMonthsToDate"
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      unitRef="USD">669000</us-gaap:RealizedInvestmentGainsLosses>
    <us-gaap:DeferredIncomeTaxesAndTaxCredits
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
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      unitRef="USD">116099000</us-gaap:DeferredIncomeTaxesAndTaxCredits>
    <us-gaap:DeferredIncomeTaxesAndTaxCredits
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
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      unitRef="USD">1685000</us-gaap:DeferredIncomeTaxesAndTaxCredits>
    <us-gaap:DeferredIncomeTaxesAndTaxCredits
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
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      unitRef="USD">-759000</us-gaap:DeferredIncomeTaxesAndTaxCredits>
    <us-gaap:DeferredIncomeTaxesAndTaxCredits
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:DeferredIncomeTaxesAndTaxCredits>
    <us-gaap:DeferredIncomeTaxesAndTaxCredits
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">117025000</us-gaap:DeferredIncomeTaxesAndTaxCredits>
    <uhal:IncreaseDecreaseInReinsuranceRecoverablesReceivables
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
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      unitRef="USD">39327000</uhal:IncreaseDecreaseInReinsuranceRecoverablesReceivables>
    <uhal:IncreaseDecreaseInReinsuranceRecoverablesReceivables
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
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      unitRef="USD">-5880000</uhal:IncreaseDecreaseInReinsuranceRecoverablesReceivables>
    <uhal:IncreaseDecreaseInReinsuranceRecoverablesReceivables
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
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      unitRef="USD">6052000</uhal:IncreaseDecreaseInReinsuranceRecoverablesReceivables>
    <uhal:IncreaseDecreaseInReinsuranceRecoverablesReceivables
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
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    <uhal:IncreaseDecreaseInReinsuranceRecoverablesReceivables
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">39499000</uhal:IncreaseDecreaseInReinsuranceRecoverablesReceivables>
    <us-gaap:IncreaseDecreaseInInventories
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
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    <us-gaap:IncreaseDecreaseInInventories
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
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    <us-gaap:IncreaseDecreaseInInventories
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
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    <us-gaap:IncreaseDecreaseInInventories
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:IncreaseDecreaseInInventories>
    <us-gaap:IncreaseDecreaseInInventories
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">6349000</us-gaap:IncreaseDecreaseInInventories>
    <us-gaap:IncreaseDecreaseInPrepaidExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_MovingAndStorageConsolidationsMember"
      decimals="-3"
      unitRef="USD">-112428000</us-gaap:IncreaseDecreaseInPrepaidExpense>
    <us-gaap:IncreaseDecreaseInPrepaidExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
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      unitRef="USD">0</us-gaap:IncreaseDecreaseInPrepaidExpense>
    <us-gaap:IncreaseDecreaseInPrepaidExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
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      unitRef="USD">0</us-gaap:IncreaseDecreaseInPrepaidExpense>
    <us-gaap:IncreaseDecreaseInPrepaidExpense
      contextRef="DYPriorNineMonthsToDate_ConsolidationItemsAxis_ConsolidationEliminationsMember"
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      unitRef="USD">0</us-gaap:IncreaseDecreaseInPrepaidExpense>
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      unitRef="USD">1250267000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="EndOfPriorQuarter_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_PropertyAndCasualtyInsuranceMember"
      decimals="-3"
      unitRef="USD">7046000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="EndOfPriorQuarter_ConsolidationItemsAxis_OperatingSegmentsMember_StatementBusinessSegmentsAxis_LifeInsuranceMember"
      decimals="-3"
      unitRef="USD">141527000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="EndOfPriorQuarter_ConsolidationItemsAxis_ConsolidationEliminationsMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="EndOfPriorQuarter" decimals="-3" unitRef="USD">1398840000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:ScheduleOfEntityWideDisclosureOnGeographicAreasLongLivedAssetsInIndividualForeignCountriesByCountryTextBlock contextRef="DYCurrentQuarterToDate">

                  &#160;



                  &#160;



                  United States



                  &#160;



                  Canada



                  &#160;



                  Consolidated



                  &#160;



                  &#160;



                  (Unaudited)



                  &#160;



                  &#160;



                  (All amounts are in thousands of U.S. $'s)



                  Quarter Ended December 31, 2021



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Total revenues



                  $




                    1,334,131




                  $




                    70,205




                  $




                    1,404,336




                  Depreciation and amortization, net of (gains) on disposal



                  &#160;




                    110,383




                  &#160;




                    2,277




                  &#160;




                    112,660




                  Interest expense



                  &#160;




                    43,140




                  &#160;




                    902




                  &#160;




                    44,042




                  Pretax earnings



                  &#160;




                    360,449




                  &#160;




                    10,997




                  &#160;




                    371,446




                  Income tax expense



                  &#160;




                    87,135




                  &#160;




                    2,845




                  &#160;




                    89,980




                  Identifiable assets



                  &#160;




                    16,077,571




                  &#160;




                    510,507




                  &#160;




                    16,588,078




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Quarter Ended December 31, 2020



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Total revenues



                  $




                    1,114,816




                  $




                    55,166




                  $




                    1,169,982




                  Depreciation and amortization, net of (gains) on disposal



                  &#160;




                    158,844




                  &#160;




                    1,454




                  &#160;




                    160,298




                  Interest expense



                  &#160;




                    41,378




                  &#160;




                    750




                  &#160;




                    42,128




                  Pretax earnings



                  &#160;




                    233,163




                  &#160;




                    8,408




                  &#160;




                    241,571




                  Income tax expense



                  &#160;




                    56,237




                  &#160;




                    2,349




                  &#160;




                    58,586


              Identifiable assets&#160;
                    14,020,573
                  &#160;
                    426,732
                  &#160;
                    14,447,305
                  </us-gaap:ScheduleOfEntityWideDisclosureOnGeographicAreasLongLivedAssetsInIndividualForeignCountriesByCountryTextBlock>
    <us-gaap:Revenues
      contextRef="DYCurrentQuarterToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">1334131000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYCurrentQuarterToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">70205000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">1404336000</us-gaap:Revenues>
    <uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals
      contextRef="DYCurrentQuarterToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">110383000</uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals>
    <uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals
      contextRef="DYCurrentQuarterToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">2277000</uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals>
    <uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">112660000</uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals>
    <us-gaap:InterestExpense
      contextRef="DYCurrentQuarterToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">43140000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYCurrentQuarterToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">902000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">44042000</us-gaap:InterestExpense>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYCurrentQuarterToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">360449000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYCurrentQuarterToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">10997000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">371446000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYCurrentQuarterToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">87135000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYCurrentQuarterToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">2845000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">89980000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:Assets
      contextRef="EndOfCurrentQuarter_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">16077571000</us-gaap:Assets>
    <us-gaap:Assets
      contextRef="EndOfCurrentQuarter_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">510507000</us-gaap:Assets>
    <us-gaap:Assets
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">16588078000</us-gaap:Assets>
    <us-gaap:Revenues
      contextRef="DYPriorQuarterToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">1114816000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYPriorQuarterToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">55166000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">1169982000</us-gaap:Revenues>
    <uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals
      contextRef="DYPriorQuarterToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">158844000</uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals>
    <uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals
      contextRef="DYPriorQuarterToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">1454000</uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals>
    <uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">160298000</uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals>
    <us-gaap:InterestExpense
      contextRef="DYPriorQuarterToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">41378000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYPriorQuarterToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">750000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">42128000</us-gaap:InterestExpense>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYPriorQuarterToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">233163000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYPriorQuarterToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">8408000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">241571000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYPriorQuarterToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">56237000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYPriorQuarterToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">2349000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">58586000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:Assets
      contextRef="EndOfPriorQuarter_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">14020573000</us-gaap:Assets>
    <us-gaap:Assets
      contextRef="EndOfPriorQuarter_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">426732000</us-gaap:Assets>
    <us-gaap:Assets contextRef="EndOfPriorQuarter" decimals="-3" unitRef="USD">14447305000</us-gaap:Assets>
    <us-gaap:ScheduleOfEntityWideDisclosureOnGeographicAreasLongLivedAssetsInIndividualForeignCountriesByCountryTextBlock contextRef="DYCurrentNineMonthsToDate">

                  &#160;



                  &#160;



                  United States



                  &#160;



                  Canada



                  &#160;



                  Consolidated



                  &#160;



                  &#160;



                  (Unaudited)



                  &#160;



                  &#160;



                  (All amounts are in thousands of U.S. $'s)



                  Nine Months Ended December 31, 2021



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Total revenues



                  $




                    4,307,322




                  $




                    234,124




                  $




                    4,541,446




                  Depreciation and amortization, net of (gains) on disposal



                  &#160;




                    379,989




                  &#160;




                    1,802




                  &#160;




                    381,791




                  Interest expense



                  &#160;




                    119,856




                  &#160;




                    2,909




                  &#160;




                    122,765




                  Pretax earnings



                  &#160;




                    1,320,056




                  &#160;




                    45,016




                  &#160;




                    1,365,072




                  Income tax expense



                  &#160;




                    317,057




                  &#160;




                    11,476




                  &#160;




                    328,533




                  Identifiable assets



                  &#160;




                    16,077,571




                  &#160;




                    510,507




                  &#160;




                    16,588,078




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Nine Months Ended December 31, 2020



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Total revenues



                  $




                    3,318,854




                  $




                    163,273




                  $




                    3,482,127




                  Depreciation and amortization, net of (gains) on disposal



                  &#160;




                    471,592




                  &#160;




                    7,424




                  &#160;




                    479,016




                  Interest expense



                  &#160;




                    120,015




                  &#160;




                    2,159




                  &#160;




                    122,174




                  Pretax earnings



                  &#160;




                    685,312




                  &#160;




                    21,596




                  &#160;




                    706,908




                  Income tax expense



                  &#160;




                    163,644




                  &#160;




                    6,188




                  &#160;




                    169,832


              Identifiable assets&#160;
                    14,020,573
                  &#160;
                    426,732
                  &#160;
                    14,447,305
                  </us-gaap:ScheduleOfEntityWideDisclosureOnGeographicAreasLongLivedAssetsInIndividualForeignCountriesByCountryTextBlock>
    <us-gaap:Revenues
      contextRef="DYCurrentNineMonthsToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">4307322000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYCurrentNineMonthsToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">234124000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">4541446000</us-gaap:Revenues>
    <uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals
      contextRef="DYCurrentNineMonthsToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">379989000</uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals>
    <uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals
      contextRef="DYCurrentNineMonthsToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">1802000</uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals>
    <uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">381791000</uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals>
    <us-gaap:InterestExpense
      contextRef="DYCurrentNineMonthsToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">119856000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYCurrentNineMonthsToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">2909000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">122765000</us-gaap:InterestExpense>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYCurrentNineMonthsToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">1320056000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYCurrentNineMonthsToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">45016000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">1365072000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYCurrentNineMonthsToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">317057000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYCurrentNineMonthsToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">11476000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">328533000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:Assets
      contextRef="EndOfCurrentQuarter_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">16077571000</us-gaap:Assets>
    <us-gaap:Assets
      contextRef="EndOfCurrentQuarter_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">510507000</us-gaap:Assets>
    <us-gaap:Assets
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">16588078000</us-gaap:Assets>
    <us-gaap:Revenues
      contextRef="DYPriorNineMonthsToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">3318854000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYPriorNineMonthsToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">163273000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">3482127000</us-gaap:Revenues>
    <uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals
      contextRef="DYPriorNineMonthsToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">471592000</uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals>
    <uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals
      contextRef="DYPriorNineMonthsToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">7424000</uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals>
    <uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">479016000</uhal:DepreciationAndAmortizationNetOfGainsLossesOnDisposals>
    <us-gaap:InterestExpense
      contextRef="DYPriorNineMonthsToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">120015000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYPriorNineMonthsToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">2159000</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">122174000</us-gaap:InterestExpense>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYPriorNineMonthsToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">685312000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYPriorNineMonthsToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">21596000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">706908000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYPriorNineMonthsToDate_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">163644000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYPriorNineMonthsToDate_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">6188000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">169832000</us-gaap:IncomeTaxExpenseBenefit>
    <us-gaap:Assets
      contextRef="EndOfPriorQuarter_StatementGeographicalAxis_US"
      decimals="-3"
      unitRef="USD">14020573000</us-gaap:Assets>
    <us-gaap:Assets
      contextRef="EndOfPriorQuarter_StatementGeographicalAxis_CA"
      decimals="-3"
      unitRef="USD">426732000</us-gaap:Assets>
    <us-gaap:Assets contextRef="EndOfPriorQuarter" decimals="-3" unitRef="USD">14447305000</us-gaap:Assets>
    <us-gaap:CompensationAndEmployeeBenefitPlansTextBlock contextRef="DYCurrentNineMonthsToDate">

          13. Employee Benefit Plans


          The components of the net periodic benefit costs with respect to postretirement benefits were as follows:







                    &#160;






                    &#160;






                    Quarter Ended December 31,








                    &#160;






                    &#160;






                    2021






                    &#160;






                    2020








                    &#160;






                    &#160;






                    (Unaudited)








                    &#160;






                    &#160;






                    (In thousands)








                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;








                    Service cost for benefits earned during the period






                    $







                      350







                    $
                    &#160;







                      317









                    Other components of net periodic benefit costs:






                    &#160;






                    &#160;






                    &#160;






                    &#160;








                    Interest cost on accumulated postretirement benefit






                    &#160;







                      227







                    &#160;







                      230









                    Other components






                    &#160;







                      53







                    &#160;







                      17









                    Total other components of net periodic benefit costs






                    &#160;







                      280







                    &#160;







                      247









                    Net periodic postretirement benefit cost






                    $







                      630







                    $


                    &#160;







                      564








          &#160;



                    &#160;



                    &#160;



                    Nine Months Ended December 31,



                    &#160;



                    &#160;



                    2021



                    &#160;



                    2020



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Service cost for benefits earned during the period



                    $




                      1,051




                    $
                    &#160;




                      950




                    Other components of net periodic benefit costs:



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Interest cost on accumulated postretirement benefit



                    &#160;




                      681




                    &#160;




                      689




                    Other components



                    &#160;




                      159




                    &#160;




                      51




                    Total other components of net periodic benefit costs



                    &#160;




                      840




                    &#160;




                      740



                    Net periodic postretirement benefit cost

                    $


                      1,891


                    $

                    &#160;

                      1,690
                    </us-gaap:CompensationAndEmployeeBenefitPlansTextBlock>
    <us-gaap:ScheduleOfNetBenefitCostsTableTextBlock contextRef="DYCurrentQuarterToDate">

                    &#160;



                    &#160;



                    Quarter Ended December 31,



                    &#160;



                    &#160;



                    2021



                    &#160;



                    2020



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Service cost for benefits earned during the period



                    $




                      350




                    $
                    &#160;




                      317




                    Other components of net periodic benefit costs:



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Interest cost on accumulated postretirement benefit



                    &#160;




                      227




                    &#160;




                      230




                    Other components



                    &#160;




                      53




                    &#160;




                      17




                    Total other components of net periodic benefit costs



                    &#160;




                      280




                    &#160;




                      247


                Net periodic postretirement benefit cost$
                      630
                    $&#160;
                      564
                    </us-gaap:ScheduleOfNetBenefitCostsTableTextBlock>
    <us-gaap:DefinedBenefitPlanServiceCost
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">350000</us-gaap:DefinedBenefitPlanServiceCost>
    <us-gaap:DefinedBenefitPlanServiceCost
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">317000</us-gaap:DefinedBenefitPlanServiceCost>
    <us-gaap:DefinedBenefitPlanInterestCost
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">227000</us-gaap:DefinedBenefitPlanInterestCost>
    <us-gaap:DefinedBenefitPlanInterestCost
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">230000</us-gaap:DefinedBenefitPlanInterestCost>
    <us-gaap:DefinedBenefitPlanOtherCosts
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">53000</us-gaap:DefinedBenefitPlanOtherCosts>
    <us-gaap:DefinedBenefitPlanOtherCosts
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">17000</us-gaap:DefinedBenefitPlanOtherCosts>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">280000</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">247000</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">630000</us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost>
    <us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">564000</us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost>
    <us-gaap:ScheduleOfNetBenefitCostsTableTextBlock contextRef="DYCurrentNineMonthsToDate">


                    &#160;





                    &#160;





                    Nine Months Ended December 31,





                    &#160;





                    &#160;





                    2021





                    &#160;





                    2020





                    &#160;





                    &#160;





                    (Unaudited)





                    &#160;





                    &#160;





                    (In thousands)





                    &#160;





                    &#160;





                    &#160;





                    &#160;





                    &#160;





                    Service cost for benefits earned during the period





                    $






                      1,051






                    $
                    &#160;






                      950






                    Other components of net periodic benefit costs:





                    &#160;





                    &#160;





                    &#160;





                    &#160;





                    Interest cost on accumulated postretirement benefit





                    &#160;






                      681






                    &#160;






                      689






                    Other components





                    &#160;






                      159






                    &#160;






                      51






                    Total other components of net periodic benefit costs





                    &#160;






                      840






                    &#160;






                      740



              Net periodic postretirement benefit cost$
                      1,891
                    $&#160;

                      1,690

                  </us-gaap:ScheduleOfNetBenefitCostsTableTextBlock>
    <us-gaap:DefinedBenefitPlanServiceCost
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">1051000</us-gaap:DefinedBenefitPlanServiceCost>
    <us-gaap:DefinedBenefitPlanServiceCost
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">950000</us-gaap:DefinedBenefitPlanServiceCost>
    <us-gaap:DefinedBenefitPlanInterestCost
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">681000</us-gaap:DefinedBenefitPlanInterestCost>
    <us-gaap:DefinedBenefitPlanInterestCost
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">689000</us-gaap:DefinedBenefitPlanInterestCost>
    <us-gaap:DefinedBenefitPlanOtherCosts
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">159000</us-gaap:DefinedBenefitPlanOtherCosts>
    <us-gaap:DefinedBenefitPlanOtherCosts
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">51000</us-gaap:DefinedBenefitPlanOtherCosts>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">840000</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">740000</uhal:OtherComponentsOfNetPeriodicBenefitRecoveryCosts>
    <us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">1891000</us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost>
    <us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">1690000</us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost>
    <us-gaap:FairValueByBalanceSheetGroupingTextBlock contextRef="DYCurrentNineMonthsToDate">

                  &#160;



                  &#160;



                  Fair Value Hierarchy



                  &#160;



                  &#160;



                  Carrying



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Total Estimated



                  As of December 31, 2021



                  &#160;



                  Value



                  &#160;



                  Level 1



                  &#160;



                  Level 2



                  &#160;



                  Level 3



                  &#160;



                  Fair Value



                  &#160;



                  &#160;



                  (Unaudited)



                  Assets



                  &#160;



                  (In thousands)



                  Reinsurance recoverables and trade receivables, net



                  $




                    230,437




                  $




                    &#x2013;




                  $




                    &#x2013;




                  $




                    230,437




                  $




                    230,437




                  Mortgage loans, net



                  &#160;




                    494,790




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    494,790




                  &#160;




                    494,790




                  Other investments



                  &#160;




                    107,581




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    107,581




                  &#160;




                    107,581




                  Total



                  $




                    832,808




                  $




                    &#x2013;




                  $




                    &#x2013;




                  $




                    832,808




                  $




                    832,808




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Liabilities



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Notes, loans and finance leases payable



                  &#160;




                    5,397,856




                  &#160;




                    &#x2013;




                  &#160;




                    5,397,856




                  &#160;




                    &#x2013;




                  &#160;




                    5,196,104


              Total$
                    5,397,856
                  $
                    &#x2013;
                  $
                    5,397,856
                  $
                    &#x2013;
                  $
                    5,196,104
                  </us-gaap:FairValueByBalanceSheetGroupingTextBlock>
    <uhal:ReinsuranceRecoverablesAndTradeReceivablesNet
      contextRef="EndOfCurrentQuarter_FairValueByMeasurementBasisAxis_CarryingReportedAmountFairValueDisclosureMember"
      decimals="-3"
      unitRef="USD">230437000</uhal:ReinsuranceRecoverablesAndTradeReceivablesNet>
    <uhal:ReinsuranceRecoverablesAndTradeReceivablesNet
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">0</uhal:ReinsuranceRecoverablesAndTradeReceivablesNet>
    <uhal:ReinsuranceRecoverablesAndTradeReceivablesNet
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">0</uhal:ReinsuranceRecoverablesAndTradeReceivablesNet>
    <uhal:ReinsuranceRecoverablesAndTradeReceivablesNet
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">230437000</uhal:ReinsuranceRecoverablesAndTradeReceivablesNet>
    <uhal:ReinsuranceRecoverablesAndTradeReceivablesNet
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">230437000</uhal:ReinsuranceRecoverablesAndTradeReceivablesNet>
    <us-gaap:MortgageLoansOnRealEstate
      contextRef="EndOfCurrentQuarter_FairValueByMeasurementBasisAxis_CarryingReportedAmountFairValueDisclosureMember"
      decimals="-3"
      unitRef="USD">494790000</us-gaap:MortgageLoansOnRealEstate>
    <us-gaap:MortgageLoansOnRealEstate
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:MortgageLoansOnRealEstate>
    <us-gaap:MortgageLoansOnRealEstate
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:MortgageLoansOnRealEstate>
    <us-gaap:MortgageLoansOnRealEstate
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">494790000</us-gaap:MortgageLoansOnRealEstate>
    <us-gaap:MortgageLoansOnRealEstate
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">494790000</us-gaap:MortgageLoansOnRealEstate>
    <us-gaap:OtherLongTermInvestments
      contextRef="EndOfCurrentQuarter_FairValueByMeasurementBasisAxis_CarryingReportedAmountFairValueDisclosureMember"
      decimals="-3"
      unitRef="USD">107581000</us-gaap:OtherLongTermInvestments>
    <us-gaap:OtherLongTermInvestments
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherLongTermInvestments>
    <us-gaap:OtherLongTermInvestments
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherLongTermInvestments>
    <us-gaap:OtherLongTermInvestments
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">107581000</us-gaap:OtherLongTermInvestments>
    <us-gaap:OtherLongTermInvestments
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">107581000</us-gaap:OtherLongTermInvestments>
    <uhal:AssetsFairValueCarryingValue
      contextRef="EndOfCurrentQuarter_FairValueByMeasurementBasisAxis_CarryingReportedAmountFairValueDisclosureMember"
      decimals="-3"
      unitRef="USD">832808000</uhal:AssetsFairValueCarryingValue>
    <uhal:AssetsFairValueCarryingValue
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">0</uhal:AssetsFairValueCarryingValue>
    <uhal:AssetsFairValueCarryingValue
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">0</uhal:AssetsFairValueCarryingValue>
    <uhal:AssetsFairValueCarryingValue
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">832808000</uhal:AssetsFairValueCarryingValue>
    <uhal:AssetsFairValueCarryingValue
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">832808000</uhal:AssetsFairValueCarryingValue>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="EndOfCurrentQuarter_FairValueByMeasurementBasisAxis_CarryingReportedAmountFairValueDisclosureMember"
      decimals="-3"
      unitRef="USD">5397856000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">5397856000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">5196104000</us-gaap:DebtInstrumentCarryingAmount>
    <uhal:LiabilitiesFairValueCarryingValue
      contextRef="EndOfCurrentQuarter_FairValueByMeasurementBasisAxis_CarryingReportedAmountFairValueDisclosureMember"
      decimals="-3"
      unitRef="USD">5397856000</uhal:LiabilitiesFairValueCarryingValue>
    <uhal:LiabilitiesFairValueCarryingValue
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">0</uhal:LiabilitiesFairValueCarryingValue>
    <uhal:LiabilitiesFairValueCarryingValue
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">5397856000</uhal:LiabilitiesFairValueCarryingValue>
    <uhal:LiabilitiesFairValueCarryingValue
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">0</uhal:LiabilitiesFairValueCarryingValue>
    <uhal:LiabilitiesFairValueCarryingValue
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">5196104000</uhal:LiabilitiesFairValueCarryingValue>
    <us-gaap:FairValueByBalanceSheetGroupingTextBlock contextRef="DYPriorYear">

                  &#160;



                  &#160;



                  Fair Value Hierarchy



                  &#160;



                  &#160;



                  Carrying



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Total Estimated



                  As of March 31, 2021



                  &#160;



                  Value



                  &#160;



                  Level 1



                  &#160;



                  Level 2



                  &#160;



                  Level 3



                  &#160;



                  Fair Value



                  &#160;



                  &#160;



                  (In thousands)



                  Assets



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Reinsurance recoverables and trade receivables, net



                  $




                    224,426




                  $




                    &#x2013;




                  $




                    &#x2013;




                  $




                    224,426




                  $




                    224,426




                  Mortgage loans, net



                  &#160;




                    391,230




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    391,230




                  &#160;




                    391,230




                  Other investments



                  &#160;




                    98,529




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  &#160;




                    98,529




                  &#160;




                    98,529




                  Total



                  $




                    714,185




                  $




                    &#x2013;




                  $




                    &#x2013;




                  $




                    714,185




                  $




                    714,185




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Liabilities



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Notes, loans and finance leases payable



                  &#160;




                    4,698,615




                  &#160;




                    &#x2013;




                  &#160;




                    4,698,615




                  &#160;




                    &#x2013;




                  &#160;




                    4,449,691


              Total$
                    4,698,615
                  $
                    &#x2013;
                  $
                    4,698,615
                  $
                    &#x2013;
                  $
                    4,449,691
                  </us-gaap:FairValueByBalanceSheetGroupingTextBlock>
    <uhal:ReinsuranceRecoverablesAndTradeReceivablesNet
      contextRef="FYPriorEndYear_FairValueByMeasurementBasisAxis_CarryingReportedAmountFairValueDisclosureMember"
      decimals="-3"
      unitRef="USD">224426000</uhal:ReinsuranceRecoverablesAndTradeReceivablesNet>
    <uhal:ReinsuranceRecoverablesAndTradeReceivablesNet
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">0</uhal:ReinsuranceRecoverablesAndTradeReceivablesNet>
    <uhal:ReinsuranceRecoverablesAndTradeReceivablesNet
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">0</uhal:ReinsuranceRecoverablesAndTradeReceivablesNet>
    <uhal:ReinsuranceRecoverablesAndTradeReceivablesNet
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">224426000</uhal:ReinsuranceRecoverablesAndTradeReceivablesNet>
    <uhal:ReinsuranceRecoverablesAndTradeReceivablesNet contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">224426000</uhal:ReinsuranceRecoverablesAndTradeReceivablesNet>
    <us-gaap:MortgageLoansOnRealEstate
      contextRef="FYPriorEndYear_FairValueByMeasurementBasisAxis_CarryingReportedAmountFairValueDisclosureMember"
      decimals="-3"
      unitRef="USD">391230000</us-gaap:MortgageLoansOnRealEstate>
    <us-gaap:MortgageLoansOnRealEstate
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:MortgageLoansOnRealEstate>
    <us-gaap:MortgageLoansOnRealEstate
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:MortgageLoansOnRealEstate>
    <us-gaap:MortgageLoansOnRealEstate
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">391230000</us-gaap:MortgageLoansOnRealEstate>
    <us-gaap:MortgageLoansOnRealEstate contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">391230000</us-gaap:MortgageLoansOnRealEstate>
    <us-gaap:OtherLongTermInvestments
      contextRef="FYPriorEndYear_FairValueByMeasurementBasisAxis_CarryingReportedAmountFairValueDisclosureMember"
      decimals="-3"
      unitRef="USD">98529000</us-gaap:OtherLongTermInvestments>
    <us-gaap:OtherLongTermInvestments
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherLongTermInvestments>
    <us-gaap:OtherLongTermInvestments
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:OtherLongTermInvestments>
    <us-gaap:OtherLongTermInvestments
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">98529000</us-gaap:OtherLongTermInvestments>
    <us-gaap:OtherLongTermInvestments contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">98529000</us-gaap:OtherLongTermInvestments>
    <uhal:AssetsFairValueCarryingValue
      contextRef="FYPriorEndYear_FairValueByMeasurementBasisAxis_CarryingReportedAmountFairValueDisclosureMember"
      decimals="-3"
      unitRef="USD">714185000</uhal:AssetsFairValueCarryingValue>
    <uhal:AssetsFairValueCarryingValue
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">0</uhal:AssetsFairValueCarryingValue>
    <uhal:AssetsFairValueCarryingValue
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">0</uhal:AssetsFairValueCarryingValue>
    <uhal:AssetsFairValueCarryingValue
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">714185000</uhal:AssetsFairValueCarryingValue>
    <uhal:AssetsFairValueCarryingValue contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">714185000</uhal:AssetsFairValueCarryingValue>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="FYPriorEndYear_FairValueByMeasurementBasisAxis_CarryingReportedAmountFairValueDisclosureMember"
      decimals="-3"
      unitRef="USD">4698615000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">4698615000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">4449691000</us-gaap:DebtInstrumentCarryingAmount>
    <uhal:LiabilitiesFairValueCarryingValue
      contextRef="FYPriorEndYear_FairValueByMeasurementBasisAxis_CarryingReportedAmountFairValueDisclosureMember"
      decimals="-3"
      unitRef="USD">4698615000</uhal:LiabilitiesFairValueCarryingValue>
    <uhal:LiabilitiesFairValueCarryingValue
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">0</uhal:LiabilitiesFairValueCarryingValue>
    <uhal:LiabilitiesFairValueCarryingValue
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">4698615000</uhal:LiabilitiesFairValueCarryingValue>
    <uhal:LiabilitiesFairValueCarryingValue
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">0</uhal:LiabilitiesFairValueCarryingValue>
    <uhal:LiabilitiesFairValueCarryingValue contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">4449691000</uhal:LiabilitiesFairValueCarryingValue>
    <us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTableTextBlock contextRef="DYCurrentNineMonthsToDate">

                  As of December 31, 2021



                  &#160;



                  Total



                  &#160;



                  Level 1



                  &#160;



                  Level 2



                  &#160;



                  Level 3



                  &#160;



                  &#160;



                  (Unaudited)



                  Assets



                  &#160;



                  (In thousands)



                  Short-term investments



                  $




                    2,102,275




                  $




                    2,102,275




                  $




                    &#x2013;




                  $




                    &#x2013;




                  Fixed maturities - available for sale



                  &#160;




                    2,743,151




                  &#160;




                    17,103




                  &#160;




                    2,725,938




                  &#160;




                    110




                  Preferred stock



                  &#160;




                    28,112




                  &#160;




                    28,112




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  Common stock



                  &#160;




                    24,179




                  &#160;




                    24,179




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  Derivatives



                  &#160;




                    6,557




                  &#160;




                    6,557




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  Total



                  $




                    4,904,274




                  $




                    2,178,226




                  $




                    2,725,938




                  $




                    110




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Liabilities



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Derivatives



                  &#160;




                    2,051




                  &#160;




                    &#x2013;




                  &#160;




                    2,051




                  &#160;




                    &#x2013;


              Total$
                    2,051
                  $
                    &#x2013;
                  $
                    2,051
                  $
                    &#x2013;
                  </us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTableTextBlock>
    <us-gaap:TradingSecurities
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">2102275000</us-gaap:TradingSecurities>
    <us-gaap:TradingSecurities
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">2102275000</us-gaap:TradingSecurities>
    <us-gaap:TradingSecurities
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:TradingSecurities>
    <us-gaap:TradingSecurities
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:TradingSecurities>
    <us-gaap:AvailableForSaleSecurities
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">2743151000</us-gaap:AvailableForSaleSecurities>
    <us-gaap:AvailableForSaleSecurities
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">17103000</us-gaap:AvailableForSaleSecurities>
    <us-gaap:AvailableForSaleSecurities
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">2725938000</us-gaap:AvailableForSaleSecurities>
    <us-gaap:AvailableForSaleSecurities
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">110000</us-gaap:AvailableForSaleSecurities>
    <uhal:PreferredStockFairValueDisclosure
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">28112000</uhal:PreferredStockFairValueDisclosure>
    <uhal:PreferredStockFairValueDisclosure
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">28112000</uhal:PreferredStockFairValueDisclosure>
    <uhal:PreferredStockFairValueDisclosure
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">0</uhal:PreferredStockFairValueDisclosure>
    <uhal:PreferredStockFairValueDisclosure
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">0</uhal:PreferredStockFairValueDisclosure>
    <uhal:CommonStockFairValueDisclosure
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">24179000</uhal:CommonStockFairValueDisclosure>
    <uhal:CommonStockFairValueDisclosure
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">24179000</uhal:CommonStockFairValueDisclosure>
    <uhal:CommonStockFairValueDisclosure
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">0</uhal:CommonStockFairValueDisclosure>
    <uhal:CommonStockFairValueDisclosure
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">0</uhal:CommonStockFairValueDisclosure>
    <us-gaap:InterestRateDerivativeAssetsAtFairValue
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">6557000</us-gaap:InterestRateDerivativeAssetsAtFairValue>
    <us-gaap:InterestRateDerivativeAssetsAtFairValue
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">6557000</us-gaap:InterestRateDerivativeAssetsAtFairValue>
    <us-gaap:InterestRateDerivativeAssetsAtFairValue
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestRateDerivativeAssetsAtFairValue>
    <us-gaap:InterestRateDerivativeAssetsAtFairValue
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestRateDerivativeAssetsAtFairValue>
    <us-gaap:AssetsFairValueDisclosure
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">4904274000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">2178226000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">2725938000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">110000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">2051000</us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue>
    <us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue>
    <us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">2051000</us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue>
    <us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue>
    <us-gaap:LiabilitiesFairValueDisclosure
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">2051000</us-gaap:LiabilitiesFairValueDisclosure>
    <us-gaap:LiabilitiesFairValueDisclosure
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:LiabilitiesFairValueDisclosure>
    <us-gaap:LiabilitiesFairValueDisclosure
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">2051000</us-gaap:LiabilitiesFairValueDisclosure>
    <us-gaap:LiabilitiesFairValueDisclosure
      contextRef="EndOfCurrentQuarter_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:LiabilitiesFairValueDisclosure>
    <us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTableTextBlock contextRef="DYPriorYear">

                  As of March 31, 2021



                  &#160;



                  Total



                  &#160;



                  Level 1



                  &#160;



                  Level 2



                  &#160;



                  Level 3



                  &#160;



                  &#160;



                  (In thousands)



                  Assets



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Short-term investments



                  $




                    839,250




                  $




                    839,250




                  $




                    &#x2013;




                  $




                    &#x2013;




                  Fixed maturities - available for sale



                  &#160;




                    2,653,539




                  &#160;




                    6,967




                  &#160;




                    2,646,415




                  &#160;




                    157




                  Preferred stock



                  &#160;




                    21,677




                  &#160;




                    21,677




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  Common stock



                  &#160;




                    20,440




                  &#160;




                    20,440




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  Derivatives



                  &#160;




                    6,601




                  &#160;




                    6,601




                  &#160;




                    &#x2013;




                  &#160;




                    &#x2013;




                  Total



                  $




                    3,541,507




                  $




                    894,935




                  $




                    2,646,415




                  $




                    157




                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Liabilities



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  &#160;



                  Derivatives



                  &#160;




                    5,141




                  &#160;




                    &#x2013;




                  &#160;




                    5,141




                  &#160;




                    &#x2013;


              Total$
                    5,141
                  $
                    &#x2013;
                  $
                    5,141
                  $
                    &#x2013;
                  </us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTableTextBlock>
    <us-gaap:TradingSecurities contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">839250000</us-gaap:TradingSecurities>
    <us-gaap:TradingSecurities
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">839250000</us-gaap:TradingSecurities>
    <us-gaap:TradingSecurities
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:TradingSecurities>
    <us-gaap:TradingSecurities
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:TradingSecurities>
    <us-gaap:AvailableForSaleSecurities contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">2653539000</us-gaap:AvailableForSaleSecurities>
    <us-gaap:AvailableForSaleSecurities
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">6967000</us-gaap:AvailableForSaleSecurities>
    <us-gaap:AvailableForSaleSecurities
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">2646415000</us-gaap:AvailableForSaleSecurities>
    <us-gaap:AvailableForSaleSecurities
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">157000</us-gaap:AvailableForSaleSecurities>
    <uhal:PreferredStockFairValueDisclosure contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">21677000</uhal:PreferredStockFairValueDisclosure>
    <uhal:PreferredStockFairValueDisclosure
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">21677000</uhal:PreferredStockFairValueDisclosure>
    <uhal:PreferredStockFairValueDisclosure
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">0</uhal:PreferredStockFairValueDisclosure>
    <uhal:PreferredStockFairValueDisclosure
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">0</uhal:PreferredStockFairValueDisclosure>
    <uhal:CommonStockFairValueDisclosure contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">20440000</uhal:CommonStockFairValueDisclosure>
    <uhal:CommonStockFairValueDisclosure
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">20440000</uhal:CommonStockFairValueDisclosure>
    <uhal:CommonStockFairValueDisclosure
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">0</uhal:CommonStockFairValueDisclosure>
    <uhal:CommonStockFairValueDisclosure
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">0</uhal:CommonStockFairValueDisclosure>
    <us-gaap:InterestRateDerivativeAssetsAtFairValue contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">6601000</us-gaap:InterestRateDerivativeAssetsAtFairValue>
    <us-gaap:InterestRateDerivativeAssetsAtFairValue
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">6601000</us-gaap:InterestRateDerivativeAssetsAtFairValue>
    <us-gaap:InterestRateDerivativeAssetsAtFairValue
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestRateDerivativeAssetsAtFairValue>
    <us-gaap:InterestRateDerivativeAssetsAtFairValue
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestRateDerivativeAssetsAtFairValue>
    <us-gaap:AssetsFairValueDisclosure contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">3541507000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">894935000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">2646415000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:AssetsFairValueDisclosure
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">157000</us-gaap:AssetsFairValueDisclosure>
    <us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">5141000</us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue>
    <us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue>
    <us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">5141000</us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue>
    <us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:InterestRateFairValueHedgeLiabilityAtFairValue>
    <us-gaap:LiabilitiesFairValueDisclosure contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">5141000</us-gaap:LiabilitiesFairValueDisclosure>
    <us-gaap:LiabilitiesFairValueDisclosure
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel1Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:LiabilitiesFairValueDisclosure>
    <us-gaap:LiabilitiesFairValueDisclosure
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel2Member"
      decimals="-3"
      unitRef="USD">5141000</us-gaap:LiabilitiesFairValueDisclosure>
    <us-gaap:LiabilitiesFairValueDisclosure
      contextRef="FYPriorEndYear_FairValueByFairValueHierarchyLevelAxis_FairValueInputsLevel3Member"
      decimals="-3"
      unitRef="USD">0</us-gaap:LiabilitiesFairValueDisclosure>
    <us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-5"
      unitRef="USD">100000</us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales>
    <us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales contextRef="DYPriorYear" decimals="-5" unitRef="USD">200000</us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales>
    <us-gaap:RevenueFromContractWithCustomerTextBlock contextRef="DYCurrentNineMonthsToDate">

          15. Revenue Recognition


          Revenue Recognized in Accordance with Topic 606


          ASC Topic 606,
          Revenue from Contracts with Customers (Topic 606)
          , outlines a five-step model for entities to use in accounting for revenue arising from contracts with customers. The standard applies to all contracts with customers except for leases, insurance contracts, financial instruments, certain nonmonetary exchanges and certain guarantees. The standard also requires disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments.

        We enter into contracts that may include various combinations of products and services, which are generally capable of being distinct and accounted for as separate performance obligations. Revenue is recognized net of amounts collected from customers for taxes, such as sales tax, and remitted to the applicable taxing authorities. We account for a contract under Topic 606 when it has approval and commitment from both parties, the rights of the parties are identified, payment terms are identified, the contract has commercial substance and collectability of consideration is probable. For contracts scoped into this standard, revenue is recognized when (or as) the performance obligations are satisfied by means


          &#160;
          of
           transferring
           goods
           or
           services
           to
           the
           customer
           as
           applicable
           to
           each
           revenue
           stream
           as
           discussed
           below.
           There
           were
           no
           material
           contract
           assets
           or
           liabilities
           as
           of
           December
           31,
           2021
           and
           March
           31,
           2021.


          Sales of self-moving and self-storage related products are recognized at the time that title passes and the customer accepts delivery. The performance obligations identified for this portfolio of contracts include moving and storage product sales, installation services and/or propane sales. Each of these performance obligations has an observable stand-alone selling price. We concluded that the performance obligations identified are satisfied at a point in time. The basis for this conclusion is that the customer does not receive the product/propane or benefit from the installation services until the related performance obligation is satisfied. These products/services being provided have an alternative use as they are not customized and can be sold/provided to any customer. In addition, we only have the right to receive payment once the products have been transferred to the customer or the installation services have been completed. Although product sales have a right of return policy, our estimated obligation for future product returns is not material to the financial statements at this time.


          Property management fees are recognized over the period that agreed-upon services are provided. The performance obligation for this portfolio of contracts is property management services, which represents a series of distinct days of service, each of which is comprised of activities that may vary from day to day. However, those tasks are activities to fulfill the property management services and are not separate promises in the contract. We determined that each increment of the promised service is distinct. This is because the customer can benefit from each increment of service on its own and each increment of service is separately identifiable because no day of service significantly modifies or customizes another and no day of service significantly affects either the entity&#x2019;s ability to fulfill another day of service or the benefit to the customer of another day of service. As such, we concluded that the performance obligation is satisfied over time. Additionally, in certain contracts the Company has the ability to earn an incentive fee based on operational results. We measure and recognize the progress toward completion of the performance obligation on a quarterly basis using the most likely amount method to determine an accrual for the incentive fee portion of the compensation received in exchange for the property management service. The variable consideration recognized is subject to constraints due to a range of possible consideration amounts based on actual operational results. The amount accrued in the third quarter of fiscal 2022 did not have a material effect on our financial statements.


          Other revenue consists of numerous services or rentals, of which U-Box contracts and service fees from Moving Help are the main components. The performance obligations identified for U-Box contracts are fees for rental, storage and shipping of U-Box containers to a specified location, each of which are distinct. A contract may be partially within the scope of Topic 606 and partially within the scope of other topics. The rental and storage obligations in U-Box contracts meet the definition of a lease in Topic 842, while the shipping obligation represents a contract with a customer accounted for under Topic 606. Therefore, we allocate the total transaction price between the performance obligations of storage fees and rental fees and the shipping fees on a standalone selling price basis. U-Box shipping fees are collected once the shipment is in transit. Shipping fees in U-Box contracts are set at the initiation of the contract based on the shipping origin and destination, and the performance obligation is satisfied over time. U-Box shipping contracts span over a relatively short period of time, and the majority of these contracts begin and end within the same fiscal year. Moving Help services fees are recognized in accordance with Topic 606. Moving Help services are generated as we provide a neutral venue for the connection between the service provider and the customer for agreed upon services. We do not control the specified services provided by the service provider before that service is transferred to the customer.


          Revenue Recognized in Accordance with Topic 842

        The Company&#x2019;s self-moving rental revenues meet the definition of a lease pursuant to the guidance in Topic 842 because those substitution rights do not provide an economic benefit to the Company that would exceed the cost of exercising the right.&#160; Please see Note 8, Leases, of the Notes to the Condensed Consolidated Financial Statements.


          Self-moving rentals are recognized over the contract period that trucks and moving equipment are rented. We offer two types of self-moving rental contracts, one-way rentals and in-town rentals, which have varying payment terms. Customer payment is received at the initiation of the contract for one-way rentals which covers an allowable limit for equipment usage. An estimated fee in the form of a deposit is received at the initiation of the contract for in-town rentals, and final payment is received upon the return of the equipment based on actual fees incurred. The contract price is estimated at the initiation of the contract, as there is variable consideration associated with ratable fees incurred based on the number of days the equipment is rented and the number of miles driven. Variable consideration is estimated using the most likely amount method which is based on the intended use of the rental equipment by the customer at the initiation of the contract. Historically, the variability in estimated transaction pricing compared to actual is not significant due to the relatively short duration of rental contracts. Each performance obligation has an observable stand-alone selling price. The input method of passage of time is appropriate as there is a direct relationship between our inputs and the transfer of benefit to the customer over the life of the contract. Self-moving rental contracts span a relatively short period of time, and the majority of these contracts began and ended within the same fiscal year.


          Self-storage revenues are recognized as earned over the contract period based upon the number of paid storage contract days.


          We lease portions of our operating properties to tenants under agreements that are classified as operating leases. We recognize the total minimum lease payments provided for under the leases on a straight-line basis over the lease term. Generally, under the terms of our leases, the majority of our rental expenses, including common area maintenance, real estate taxes and insurance, are recovered from our customers.


          The following table summarizes the minimum lease payments due from our customers and operating property tenants on leases for the next five years and thereafter:







                    &#160;






                    &#160;






                    Year Ending December 31,








                    &#160;






                    &#160;






                    2022






                    &#160;






                    2023






                    &#160;






                    2024






                    &#160;






                    2025






                    &#160;






                    2026






                    &#160;






                    Thereafter








                    &#160;






                    &#160;






                    (Unaudited)








                    &#160;






                    &#160;






                    (In thousands)








                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;








                    Self-moving equipment rentals






                    $







                      5,175







                    $







                      &#x2013;







                    $







                      &#x2013;







                    $







                      &#x2013;







                    $







                      &#x2013;







                    $







                      &#x2013;









                    Property lease revenues






                    &#160;







                      16,211







                    &#160;







                      12,024







                    &#160;







                      8,610







                    &#160;







                      6,450







                    &#160;







                      5,286







                    &#160;







                      48,888









                    Total






                    $







                      21,386







                    $







                      12,024







                    $







                      8,610







                    $







                      6,450







                    $







                      5,286







                    $







                      48,888








          The amounts above do not reflect future rental revenue from the renewal or replacement of existing leases.


          Revenue Recognized in Accordance with Other Topics


          Traditional life and Medicare supplement insurance premiums are recognized as revenue over the premium-paying periods of the contracts when due from the policyholders. For products where premiums are due over a significantly shorter duration than the period over which benefits are provided, such as our single premium whole life product, premiums are recognized when received and excess profits are deferred and recognized in relation to the insurance in force.


          Property and casualty insurance premiums are recognized as revenue over the policy periods. Interest and investment income are recognized as earned.

        Net investment and interest income has multiple components. Interest income from bonds and mortgage notes are recognized when earned. Dividends on common and preferred stocks are recognized on the ex-dividend dates. Realized gains and losses on the sale or exchange of investments are recognized at the trade date.


          In the following tables, revenue is disaggregated by timing of revenue recognition:







                    &#160;






                    &#160;






                    Quarter Ended December 31,








                    &#160;






                    &#160;






                    2021






                    &#160;






                    2020








                    &#160;






                    &#160;






                    (Unaudited)








                    &#160;






                    &#160;






                    (In thousands)








                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;








                    Revenues recognized over time:






                    $
                    &#160;







                      73,785







                    $
                    &#160;







                      51,161









                    Revenues recognized at a point in time:






                    &#160;







                      90,763







                    &#160;







                      84,820









                    Total revenues recognized under ASC 606






                    &#160;







                      164,548







                    &#160;







                      135,981









                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;








                    Revenues recognized under ASC 842






                    &#160;







                      1,154,751







                    &#160;







                      945,024









                    Revenues recognized under ASC 944






                    &#160;







                      53,853







                    &#160;







                      53,397









                    Revenues recognized under ASC 320






                    &#160;







                      31,184







                    &#160;







                      35,580









                    Total revenues






                    $


                    &#160;







                      1,404,336







                    $


                    &#160;







                      1,169,982








          &#160;







                    &#160;






                    &#160;






                    Nine Months Ended December 31,








                    &#160;






                    &#160;






                    2021






                    &#160;






                    2020








                    &#160;






                    &#160;






                    (Unaudited)








                    &#160;






                    &#160;






                    (In thousands)








                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;








                    Revenues recognized over time:






                    $
                    &#160;







                      261,638







                    $
                    &#160;







                      165,445









                    Revenues recognized at a point in time:






                    &#160;







                      322,405







                    &#160;







                      304,522









                    Total revenues recognized under ASC 606






                    &#160;







                      584,043







                    &#160;







                      469,967









                    &#160;






                    &#160;






                    &#160;






                    &#160;






                    &#160;








                    Revenues recognized under ASC 842






                    &#160;







                      3,701,695







                    &#160;







                      2,780,668









                    Revenues recognized under ASC 944






                    &#160;







                      152,745







                    &#160;







                      145,597









                    Revenues recognized under ASC 320






                    &#160;







                      102,963







                    &#160;







                      85,895









                    Total revenues






                    $


                    &#160;







                      4,541,446







                    $


                    &#160;







                      3,482,127








          In the above tables, the revenues recognized over time include property management fees, the shipping fees associated with U-Box rentals and a portion of other revenues. Revenues recognized at a point in time include self-moving equipment rentals, self-moving and self-storage products and service sales and a portion of other revenues
          .

      We recognized liabilities resulting from contracts with customers for self-moving equipment rentals, self-storage revenues, U-Box revenues and tenant revenue, in which the length of the contract goes beyond the reported period end, although rental periods of the equipment, storage and U-Box contract are generally short-term in nature. The timing of revenue recognition results in liabilities that are reflected in deferred income on the balance sheet. </us-gaap:RevenueFromContractWithCustomerTextBlock>
    <us-gaap:ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock contextRef="DYCurrentNineMonthsToDate">

                    &#160;



                    &#160;



                    Year Ending December 31,



                    &#160;



                    &#160;



                    2022



                    &#160;



                    2023



                    &#160;



                    2024



                    &#160;



                    2025



                    &#160;



                    2026



                    &#160;



                    Thereafter



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Self-moving equipment rentals



                    $




                      5,175




                    $




                      &#x2013;




                    $




                      &#x2013;




                    $




                      &#x2013;




                    $




                      &#x2013;




                    $




                      &#x2013;




                    Property lease revenues



                    &#160;




                      16,211




                    &#160;




                      12,024




                    &#160;




                      8,610




                    &#160;




                      6,450




                    &#160;




                      5,286




                    &#160;




                      48,888


                Total$
                      21,386
                    $
                      12,024
                    $
                      8,610
                    $
                      6,450
                    $
                      5,286
                    $
                      48,888
                    </us-gaap:ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueCurrent
      contextRef="FYPriorEndYear_ProductOrServiceAxis_SelfMovingEquipmentMember"
      decimals="-3"
      unitRef="USD">5175000</us-gaap:OperatingLeasesFutureMinimumPaymentsDueCurrent>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueInTwoYears
      contextRef="FYPriorEndYear_ProductOrServiceAxis_SelfMovingEquipmentMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OperatingLeasesFutureMinimumPaymentsDueInTwoYears>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueInThreeYears
      contextRef="FYPriorEndYear_ProductOrServiceAxis_SelfMovingEquipmentMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OperatingLeasesFutureMinimumPaymentsDueInThreeYears>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFourYears
      contextRef="FYPriorEndYear_ProductOrServiceAxis_SelfMovingEquipmentMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFourYears>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFiveYears
      contextRef="FYPriorEndYear_ProductOrServiceAxis_SelfMovingEquipmentMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFiveYears>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueThereafter
      contextRef="FYPriorEndYear_ProductOrServiceAxis_SelfMovingEquipmentMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:OperatingLeasesFutureMinimumPaymentsDueThereafter>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueCurrent
      contextRef="FYPriorEndYear_ProductOrServiceAxis_PropertyLeaseRevenueMember"
      decimals="-3"
      unitRef="USD">16211000</us-gaap:OperatingLeasesFutureMinimumPaymentsDueCurrent>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueInTwoYears
      contextRef="FYPriorEndYear_ProductOrServiceAxis_PropertyLeaseRevenueMember"
      decimals="-3"
      unitRef="USD">12024000</us-gaap:OperatingLeasesFutureMinimumPaymentsDueInTwoYears>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueInThreeYears
      contextRef="FYPriorEndYear_ProductOrServiceAxis_PropertyLeaseRevenueMember"
      decimals="-3"
      unitRef="USD">8610000</us-gaap:OperatingLeasesFutureMinimumPaymentsDueInThreeYears>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFourYears
      contextRef="FYPriorEndYear_ProductOrServiceAxis_PropertyLeaseRevenueMember"
      decimals="-3"
      unitRef="USD">6450000</us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFourYears>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFiveYears
      contextRef="FYPriorEndYear_ProductOrServiceAxis_PropertyLeaseRevenueMember"
      decimals="-3"
      unitRef="USD">5286000</us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFiveYears>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueThereafter
      contextRef="FYPriorEndYear_ProductOrServiceAxis_PropertyLeaseRevenueMember"
      decimals="-3"
      unitRef="USD">48888000</us-gaap:OperatingLeasesFutureMinimumPaymentsDueThereafter>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueCurrent contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">21386000</us-gaap:OperatingLeasesFutureMinimumPaymentsDueCurrent>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueInTwoYears contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">12024000</us-gaap:OperatingLeasesFutureMinimumPaymentsDueInTwoYears>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueInThreeYears contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">8610000</us-gaap:OperatingLeasesFutureMinimumPaymentsDueInThreeYears>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFourYears contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">6450000</us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFourYears>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFiveYears contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">5286000</us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFiveYears>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDueThereafter contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">48888000</us-gaap:OperatingLeasesFutureMinimumPaymentsDueThereafter>
    <us-gaap:DisaggregationOfRevenueTableTextBlock contextRef="DYCurrentQuarterToDate">

                    &#160;



                    &#160;



                    Quarter Ended December 31,



                    &#160;



                    &#160;



                    2021



                    &#160;



                    2020



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Revenues recognized over time:



                    $
                    &#160;




                      73,785




                    $
                    &#160;




                      51,161




                    Revenues recognized at a point in time:



                    &#160;




                      90,763




                    &#160;




                      84,820




                    Total revenues recognized under ASC 606



                    &#160;




                      164,548




                    &#160;




                      135,981




                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Revenues recognized under ASC 842



                    &#160;




                      1,154,751




                    &#160;




                      945,024




                    Revenues recognized under ASC 944



                    &#160;




                      53,853




                    &#160;




                      53,397




                    Revenues recognized under ASC 320



                    &#160;




                      31,184




                    &#160;




                      35,580


                Total revenues$&#160;
                      1,404,336
                    $&#160;
                      1,169,982
                    </us-gaap:DisaggregationOfRevenueTableTextBlock>
    <uhal:RevenuesRecognizedOverTime
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">73785000</uhal:RevenuesRecognizedOverTime>
    <uhal:RevenuesRecognizedOverTime
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">51161000</uhal:RevenuesRecognizedOverTime>
    <uhal:RevenuesRecognizedAtPointInTime
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">90763000</uhal:RevenuesRecognizedAtPointInTime>
    <uhal:RevenuesRecognizedAtPointInTime
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">84820000</uhal:RevenuesRecognizedAtPointInTime>
    <uhal:RevenuesFromContractsRecognizedOverTimeAndPointInTime
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">164548000</uhal:RevenuesFromContractsRecognizedOverTimeAndPointInTime>
    <uhal:RevenuesFromContractsRecognizedOverTimeAndPointInTime
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">135981000</uhal:RevenuesFromContractsRecognizedOverTimeAndPointInTime>
    <uhal:RevenuesFromContractsWithCustomersLeases
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">1154751000</uhal:RevenuesFromContractsWithCustomersLeases>
    <uhal:RevenuesFromContractsWithCustomersLeases
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">945024000</uhal:RevenuesFromContractsWithCustomersLeases>
    <uhal:RevenuesFromContractsWithCustomersInsurance
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">53853000</uhal:RevenuesFromContractsWithCustomersInsurance>
    <uhal:RevenuesFromContractsWithCustomersInsurance
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">53397000</uhal:RevenuesFromContractsWithCustomersInsurance>
    <uhal:RevenuesFromContractsWithCustomersInvestments
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">31184000</uhal:RevenuesFromContractsWithCustomersInvestments>
    <uhal:RevenuesFromContractsWithCustomersInvestments
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">35580000</uhal:RevenuesFromContractsWithCustomersInvestments>
    <us-gaap:Revenues
      contextRef="DYCurrentQuarterToDate"
      decimals="-3"
      unitRef="USD">1404336000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYPriorQuarterToDate"
      decimals="-3"
      unitRef="USD">1169982000</us-gaap:Revenues>
    <us-gaap:DisaggregationOfRevenueTableTextBlock contextRef="DYCurrentNineMonthsToDate">

                    &#160;



                    &#160;



                    Nine Months Ended December 31,



                    &#160;



                    &#160;



                    2021



                    &#160;



                    2020



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Revenues recognized over time:



                    $
                    &#160;




                      261,638




                    $
                    &#160;




                      165,445




                    Revenues recognized at a point in time:



                    &#160;




                      322,405




                    &#160;




                      304,522




                    Total revenues recognized under ASC 606



                    &#160;




                      584,043




                    &#160;




                      469,967




                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    &#160;



                    Revenues recognized under ASC 842



                    &#160;




                      3,701,695




                    &#160;




                      2,780,668




                    Revenues recognized under ASC 944



                    &#160;




                      152,745




                    &#160;




                      145,597




                    Revenues recognized under ASC 320



                    &#160;




                      102,963




                    &#160;




                      85,895


                Total revenues$&#160;
                      4,541,446
                    $&#160;
                      3,482,127
                    </us-gaap:DisaggregationOfRevenueTableTextBlock>
    <uhal:RevenuesRecognizedOverTime
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">261638000</uhal:RevenuesRecognizedOverTime>
    <uhal:RevenuesRecognizedOverTime
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">165445000</uhal:RevenuesRecognizedOverTime>
    <uhal:RevenuesRecognizedAtPointInTime
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">322405000</uhal:RevenuesRecognizedAtPointInTime>
    <uhal:RevenuesRecognizedAtPointInTime
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">304522000</uhal:RevenuesRecognizedAtPointInTime>
    <uhal:RevenuesFromContractsRecognizedOverTimeAndPointInTime
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">584043000</uhal:RevenuesFromContractsRecognizedOverTimeAndPointInTime>
    <uhal:RevenuesFromContractsRecognizedOverTimeAndPointInTime
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">469967000</uhal:RevenuesFromContractsRecognizedOverTimeAndPointInTime>
    <uhal:RevenuesFromContractsWithCustomersLeases
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">3701695000</uhal:RevenuesFromContractsWithCustomersLeases>
    <uhal:RevenuesFromContractsWithCustomersLeases
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">2780668000</uhal:RevenuesFromContractsWithCustomersLeases>
    <uhal:RevenuesFromContractsWithCustomersInsurance
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">152745000</uhal:RevenuesFromContractsWithCustomersInsurance>
    <uhal:RevenuesFromContractsWithCustomersInsurance
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">145597000</uhal:RevenuesFromContractsWithCustomersInsurance>
    <uhal:RevenuesFromContractsWithCustomersInvestments
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">102963000</uhal:RevenuesFromContractsWithCustomersInvestments>
    <uhal:RevenuesFromContractsWithCustomersInvestments
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">85895000</uhal:RevenuesFromContractsWithCustomersInvestments>
    <us-gaap:Revenues
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">4541446000</us-gaap:Revenues>
    <us-gaap:Revenues
      contextRef="DYPriorNineMonthsToDate"
      decimals="-3"
      unitRef="USD">3482127000</us-gaap:Revenues>
    <us-gaap:AllowanceForCreditLossesTextBlock contextRef="DYCurrentNineMonthsToDate">

          16. Allowance for Credit Losses


          Trade Receivables

        Moving and Storage has two (2) primary components of trade receivables, receivables from corporate customers and credit card receivables from sales and rental of equipment.&#160; For credit card receivable, the Company uses a trailing 13 months average historical chargeback percentage of total credit card receivable. The Company rents equipment to corporate customers in which payment terms are 30 days.


          The Company performs ongoing credit evaluations of its customers and assesses each customer&#x2019;s credit worthiness. In addition, the Company monitors collections and payments from its customers and maintains an allowance based upon applying an expected credit loss rate to receivables based on the historical loss rate from similar high risk customers adjusted for current conditions, including any specific customer collection issues identified, and forecasts of economic conditions. Delinquent account balances are written off after management has determined that the likelihood of collection is remote.


          Management believes that the historical loss information it has compiled is a reasonable base on which to determine expected credit losses for trade receivables because the composition of trade receivables as of that date is consistent with that used in developing the historical credit-loss percentages (i.e., the similar risk characteristics of its customers and its lending practices have not changed significantly over time). To adjust the historical loss rates to reflect the effects of these differences in current conditions and forecasted changes, management assigns a rating to each customer which varies depending on the assessment of risk.
          &#160;
          Management estimated the loss rate at approximately 2%. Management developed this estimate based on its knowledge of past experience for which there were similar improvements in the economy. As a result, management applied the applicable credit loss rates to determine the expected credit loss estimate for each aging category. Accordingly, the allowance for expected credit losses at December 31, 2021 was $

            4.3

           million.


          Available-for-Sale


          For available-for-sale debt securities in an unrealized loss position, we first assess whether the security is below investment grade.
          &#160;
          For securities that are below investment grade, we evaluate whether the decline in fair value has resulted from credit losses or other factors such as the interest rate environment.
          &#160;
          In making this assessment, management considers the extent to which fair value is less than amortized cost, any changes to the rating of the security by a rating agency, and adverse market conditions specifically related to the security, among other factors.
          &#160;
          If this assessment indicates that a credit loss exists, cumulative default rates based on ratings are used to determine the potential cost of default, by year.
          &#160;
          The present value of these potential costs is then compared to the amortized cost of the security to determine the credit loss, limited by the amount that the fair value is less than the amortized cost basis.


          Declines in fair value that have not been recorded through an allowance for credit losses, such as declines due to changes in market interest rates, are recorded through accumulated other comprehensive income, net of applicable taxes. If we intend to sell a security, or it is more likely than not that we will be required to sell the security before recovery of its amortized cost basis, the security is written down to its fair value and the write down is charged against the allowance for credit losses, with any incremental impairment reported in earnings. Reversals of the allowance for credit losses are permitted and should not exceed the allowance amount initially recognized.


          Changes in the allowance for credit losses are recorded as provision for (or reversal of) credit loss expense. There were no incremental impairment charges recorded during the quarter ended December 31, 2021.


          Accrued Interest Receivable


          Accrued interest receivables on available for sale securities totaled $

            29.7

           million as of September 30, 2021 and are excluded from the estimate of credit losses.

        We have elected not to measure an allowance on accrued interest receivables as our practice is to write off the uncollectible balance in a timely manner.&#160; Furthermore, we have elected to write off accrued interest receivables by reversing interest income.


          Mortgage loans, net



            Loans that management has the intent and ability to hold for the foreseeable future, or until maturity or payoff, are reported at amortized cost.
            &#160;
            Modeling for the Company&#x2018;s mortgage loans is based on inputs most highly correlated to defaults, including loan-to-value, occupancy, and payment history.
            &#160;
            Historical credit loss experience provides additional support for the estimation of expected credit losses. In assessing the credit losses, the portfolio is reviewed on a collective basis, using loan-specific cash flows to determine the fair value of the collateral in the event of default.
            &#160;
            Adjustments to this analysis are made to assess loans with a loan-to-value of 65% or greater.
            &#160;


            These loans are evaluated on an individual basis and loan specific risk characteristics such as occupancy levels, expense, income growth and other relevant available information from internal and external sources relating to past events, current conditions, and reasonable and supportable forecasts.



          When management determines that credit losses are expected to occur, an allowance for expected credit losses based on the fair value of the collateral is recorded.


          Reinsurance recoverable


          Reinsurance recoverable on paid and unpaid benefits was less than

            1

          % of the total assets as of January 1, 2021 which is immaterial based on historical loss experience and high credit rating of the reinsurers.


          Premium receivables


          Premiums receivables
          &#160;
          were $

            2.0

           million as of September 30, 2021 in which the credit loss allowance is immaterial based on our ability to cancel the policy if the policyholder doesn't pay premiums.


          The following details the changes in the Company&#x2019;s reserve allowance for credit losses for trade receivables, fixed maturities and investments, other:


          &#160;



                    &#160;



                    &#160;



                    Allowance for Credit Losses



                    &#160;



                    &#160;



                    Trade Receivables



                    &#160;



                    Investments, Fixed Maturities



                    &#160;



                    Investments, other



                    &#160;



                    Total



                    &#160;



                    &#160;



                    (Unaudited)



                    &#160;



                    &#160;



                    (In thousands)



                    Balance as of March 31, 2021



                    $




                      2,835




                    $




                      1,320




                    $




                      501




                    $




                      4,656




                    Allowance change



                    &#160;




                      1,510




                    &#160;



                    (1,320)



                    &#160;




                      14




                    &#160;




                      204




                    Write-offs against allowance



                    &#160;




                      &#x2013;




                    &#160;




                      &#x2013;




                    &#160;




                      &#x2013;




                    &#160;




                      &#x2013;




                    Recoveries



                    &#160;




                      &#x2013;




                    &#160;




                      &#x2013;




                    &#160;




                      &#x2013;




                    &#160;




                      &#x2013;



                    Balance as of December 31, 2021

                    $


                      4,345


                    $


                      &#x2013;


                    $


                      515


                    $

                      4,860
                    </us-gaap:AllowanceForCreditLossesTextBlock>
    <us-gaap:NumberOfOperatingSegments
      contextRef="DYCurrentNineMonthsToDate"
      decimals="INF"
      unitRef="Pure">2</us-gaap:NumberOfOperatingSegments>
    <uhal:AverageHistoricalChargebackTerm contextRef="DYCurrentNineMonthsToDate_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis_CreditCardReceivablesMember">For credit card receivable, the Company uses a trailing 13 months average historical chargeback percentage of total credit card receivable. The Company rents equipment to corporate customers in which payment terms are 30 days.</uhal:AverageHistoricalChargebackTerm>
    <us-gaap:GainsLossesOnSalesOfCreditCardPortfolio
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-5"
      unitRef="USD">4300000</us-gaap:GainsLossesOnSalesOfCreditCardPortfolio>
    <us-gaap:InterestReceivableNoncurrent contextRef="EndOfQuarterTwo" decimals="-5" unitRef="USD">29700000</us-gaap:InterestReceivableNoncurrent>
    <us-gaap:FinancingReceivableCreditQualityAdditionalInformation contextRef="DYCurrentNineMonthsToDate_FinancingReceivablePortfolioSegmentAxis_CommercialRealEstatePortfolioSegmentMember">
            Loans that management has the intent and ability to hold for the foreseeable future, or until maturity or payoff, are reported at amortized cost.
            &#160;
            Modeling for the Company&#x2018;s mortgage loans is based on inputs most highly correlated to defaults, including loan-to-value, occupancy, and payment history.
            &#160;
            Historical credit loss experience provides additional support for the estimation of expected credit losses. In assessing the credit losses, the portfolio is reviewed on a collective basis, using loan-specific cash flows to determine the fair value of the collateral in the event of default.
            &#160;
            Adjustments to this analysis are made to assess loans with a loan-to-value of 65% or greater.
            &#160;
          These loans are evaluated on an individual basis and loan specific risk characteristics such as occupancy levels, expense, income growth and other relevant available information from internal and external sources relating to past events, current conditions, and reasonable and supportable forecasts.</us-gaap:FinancingReceivableCreditQualityAdditionalInformation>
    <us-gaap:ContractsInForceSubjectToParticipationThroughReinsurancePercentage
      contextRef="DYCurrentNineMonthsToDate"
      decimals="INF"
      unitRef="Pure">0.01</us-gaap:ContractsInForceSubjectToParticipationThroughReinsurancePercentage>
    <us-gaap:PremiumsReceivableGross
      contextRef="EndOfCurrentQuarter"
      decimals="-5"
      unitRef="USD">2000000.0</us-gaap:PremiumsReceivableGross>
    <us-gaap:AccountsReceivableAllowanceForCreditLossTableTextBlock contextRef="DYCurrentNineMonthsToDate">


                    &#160;





                    &#160;





                    Allowance for Credit Losses





                    &#160;





                    &#160;





                    Trade Receivables





                    &#160;





                    Investments, Fixed Maturities





                    &#160;





                    Investments, other





                    &#160;





                    Total





                    &#160;





                    &#160;





                    (Unaudited)





                    &#160;





                    &#160;





                    (In thousands)





                    Balance as of March 31, 2021





                    $






                      2,835






                    $






                      1,320






                    $






                      501






                    $






                      4,656






                    Allowance change





                    &#160;






                      1,510






                    &#160;





                    (1,320)





                    &#160;






                      14






                    &#160;






                      204






                    Write-offs against allowance





                    &#160;






                      &#x2013;






                    &#160;






                      &#x2013;






                    &#160;






                      &#x2013;






                    &#160;






                      &#x2013;






                    Recoveries





                    &#160;






                      &#x2013;






                    &#160;






                      &#x2013;






                    &#160;






                      &#x2013;






                    &#160;






                      &#x2013;



              Balance as of December 31, 2021$
                      4,345
                    $
                      &#x2013;
                    $
                      515
                    $

                      4,860

                  </us-gaap:AccountsReceivableAllowanceForCreditLossTableTextBlock>
    <us-gaap:AllowanceForDoubtfulAccountsReceivable
      contextRef="FYPriorEndYear_ValuationAllowancesAndReservesTypeAxis_AllowanceForCreditLossMember"
      decimals="-3"
      unitRef="USD">2835000</us-gaap:AllowanceForDoubtfulAccountsReceivable>
    <us-gaap:AllowanceForDoubtfulAccountsReceivable
      contextRef="FYPriorEndYear_ValuationAllowancesAndReservesTypeAxis_AllowanceForLossesOnFinanceReceivablesMember"
      decimals="-3"
      unitRef="USD">1320000</us-gaap:AllowanceForDoubtfulAccountsReceivable>
    <us-gaap:AllowanceForDoubtfulAccountsReceivable
      contextRef="FYPriorEndYear_ValuationAllowancesAndReservesTypeAxis_AllowanceForLoanAndLeaseLossesRealEstateMember"
      decimals="-3"
      unitRef="USD">501000</us-gaap:AllowanceForDoubtfulAccountsReceivable>
    <us-gaap:AllowanceForDoubtfulAccountsReceivable contextRef="FYPriorEndYear" decimals="-3" unitRef="USD">4656000</us-gaap:AllowanceForDoubtfulAccountsReceivable>
    <uhal:TransitionAdjustmentExpectedCreditLossCurrent
      contextRef="DYCurrentNineMonthsToDate_ValuationAllowancesAndReservesTypeAxis_AllowanceForCreditLossMember"
      decimals="-3"
      unitRef="USD">1510000</uhal:TransitionAdjustmentExpectedCreditLossCurrent>
    <uhal:TransitionAdjustmentExpectedCreditLossCurrent
      contextRef="DYCurrentNineMonthsToDate_ValuationAllowancesAndReservesTypeAxis_AllowanceForLossesOnFinanceReceivablesMember"
      decimals="-3"
      unitRef="USD">-1320000</uhal:TransitionAdjustmentExpectedCreditLossCurrent>
    <uhal:TransitionAdjustmentExpectedCreditLossCurrent
      contextRef="DYCurrentNineMonthsToDate_ValuationAllowancesAndReservesTypeAxis_AllowanceForLoanAndLeaseLossesRealEstateMember"
      decimals="-3"
      unitRef="USD">14000</uhal:TransitionAdjustmentExpectedCreditLossCurrent>
    <uhal:TransitionAdjustmentExpectedCreditLossCurrent
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">204000</uhal:TransitionAdjustmentExpectedCreditLossCurrent>
    <us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs
      contextRef="DYCurrentNineMonthsToDate_ValuationAllowancesAndReservesTypeAxis_AllowanceForCreditLossMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs>
    <us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs
      contextRef="DYCurrentNineMonthsToDate_ValuationAllowancesAndReservesTypeAxis_AllowanceForLossesOnFinanceReceivablesMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs>
    <us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs
      contextRef="DYCurrentNineMonthsToDate_ValuationAllowancesAndReservesTypeAxis_AllowanceForLoanAndLeaseLossesRealEstateMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs>
    <us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">0</us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs>
    <us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries
      contextRef="DYCurrentNineMonthsToDate_ValuationAllowancesAndReservesTypeAxis_AllowanceForCreditLossMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries>
    <us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries
      contextRef="DYCurrentNineMonthsToDate_ValuationAllowancesAndReservesTypeAxis_AllowanceForLossesOnFinanceReceivablesMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries>
    <us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries
      contextRef="DYCurrentNineMonthsToDate_ValuationAllowancesAndReservesTypeAxis_AllowanceForLoanAndLeaseLossesRealEstateMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries>
    <us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries
      contextRef="DYCurrentNineMonthsToDate"
      decimals="-3"
      unitRef="USD">0</us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries>
    <us-gaap:AllowanceForDoubtfulAccountsReceivable
      contextRef="EndOfCurrentQuarter_ValuationAllowancesAndReservesTypeAxis_AllowanceForCreditLossMember"
      decimals="-3"
      unitRef="USD">4345000</us-gaap:AllowanceForDoubtfulAccountsReceivable>
    <us-gaap:AllowanceForDoubtfulAccountsReceivable
      contextRef="EndOfCurrentQuarter_ValuationAllowancesAndReservesTypeAxis_AllowanceForLossesOnFinanceReceivablesMember"
      decimals="-3"
      unitRef="USD">0</us-gaap:AllowanceForDoubtfulAccountsReceivable>
    <us-gaap:AllowanceForDoubtfulAccountsReceivable
      contextRef="EndOfCurrentQuarter_ValuationAllowancesAndReservesTypeAxis_AllowanceForLoanAndLeaseLossesRealEstateMember"
      decimals="-3"
      unitRef="USD">515000</us-gaap:AllowanceForDoubtfulAccountsReceivable>
    <us-gaap:AllowanceForDoubtfulAccountsReceivable
      contextRef="EndOfCurrentQuarter"
      decimals="-3"
      unitRef="USD">4860000</us-gaap:AllowanceForDoubtfulAccountsReceivable>
    <us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock contextRef="DYCurrentNineMonthsToDate">

          17.
          &#160;
          Accounting Pronouncements


          Adoption of New Accounting Pronouncements


          In April 1, 2021, we adopted ASU 2020-08, Clarifying Guidance on Amortization of the Excess of the Cost Basis of Certain Callable Debt Securities Over the Amount Repayable.
          &#160;
          This standard requires that, for each reporting period, callable debt securities be reevaluated to determine if they remain subject to the guidance, which will depend on the amortized cost basis of the security and the terms of the next call option.
          &#160;
          The guidance is effective for fiscal years beginning after December 15, 2020.


          The adoption of the standard did not have a material impact on our consolidated financial statements.


          Recent Accounting Pronouncements


          In August 2018, the Financial Accounting Standards Board (&#x201c;FASB&#x201d;) issued ASU 2018-12,
          Targeted Improvements to the Accounting for Long-Duration Contracts
          (&#x201c;ASU 2018-12&#x201d;). The amendments in this update require insurance companies to annually review and update the assumptions used for measuring the liability under long-duration contracts, such as life insurance, disability income, and annuities. The amendment prescribes standardized liability discount rate, consistency in measurement of market risk benefits, simplified amortization of deferred acquisition costs and enhanced disclosures. The amendments are effective for fiscal years, and interim periods within those fiscal years, beginning after December 31, 2020. In November 2020, FASB issued ASU 2020-11,
          Financial Services &#x2013; Insurance (Topic 944)
          , which deferred the effective date of ASU 2018-12 to years beginning after December 15, 2022. We are currently in the process of evaluating the impact of the adoption of ASU 2018-12 on our financial statements; however, the adoption of ASU 2018-12 will impact the statements of operations because the effect of any update to the assumptions we used at the inception of the contracts will be recorded in net income.


          In March 2020, FASB issued ASU 2020-04, Reference Rate Reform (Topic 848),
          Facilitation of the Effects of Reference Rate Reform on Financial Reporting
           (&#x201c;ASU 2020-04&#x201d;). This standard provides temporary optional expedients and exceptions to the US GAAP guidance on contract modifications and hedge accounting to ease the financial reporting burdens of the expected market transition from the LIBOR and other interbank offered rates to alternative reference rates, such as Secured Overnight Financing Rate. Entities can elect not to apply certain modification accounting requirements to contracts affected by what the guidance calls reference rate reform, if certain criteria are met. An entity that makes this election would not have to remeasure the contracts at the modification date or reassess a previous accounting determination. The guidance is effective upon issuance and generally can be applied through December 31, 2022. We are currently evaluating the impact of this standard on our consolidated financial statements.


          In January 2021, FASB issued ASU 2021-01, Reference Rate Reform (Topic 848), (&#x201c;ASU 2021-01&#x201d;).
          &#160;
          The amendments in ASU 2021-01 provide optional expedients and exceptions for applying GAAP to contract modifications and hedging relationships, subject to meeting certain criteria, that reference LIBOR or another reference rate expected to be discontinued because of the reference rate reform.
          &#160;
          We adopted ASU 2021-01 on a prospective basis effect and there was no impact to our consolidated financial statements.

      From time to time, new accounting pronouncements are issued by the FASB or the SEC that are adopted by us as of the specified effective date. Unless otherwise discussed, these ASUs entail technical corrections to existing guidance or affect guidance related to specialized industries or entities and therefore will have minimal, if any, impact on our financial position or results of operations upon adoption.</us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock>
</xbrl>
