XML 72 R96.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Derivatives (Details) (USD $) In Millions, unless otherwise specified | 12 Months Ended
--- | ---
Mar. 31, 2013
Swap Agreement One |  |
Swaps: |  |
Original variable, rate debt amount | $ 50.0 |
Agreement date | Jun. 21, 2006 |
Effective date | Jul. 10, 2006 |
Expiration date | Jul. 10, 2013 |
Designed cash flow hedge date | Jun. 09, 2006 |
Swap Agreement Three |  |
Swaps: |  |
Original variable, rate debt amount | 300.0 |
Agreement date | Aug. 16, 2006 |
Effective date | Aug. 18, 2006 |
Expiration date | Aug. 10, 2018 |
Designed cash flow hedge date | Aug. 04, 2006 |
Swap Agreement Four |  |
Swaps: |  |
Original variable, rate debt amount | 30.0 |
Agreement date | Feb. 09, 2007 |
Effective date | Feb. 12, 2007 |
Expiration date | Feb. 10, 2014 |
Designed cash flow hedge date | Feb. 09, 2007 |
Swap Agreement Five |  |
Swaps: |  |
Original variable, rate debt amount | 20.0 |
Agreement date | Mar. 08, 2007 |
Effective date | Mar. 12, 2007 |
Expiration date | Mar. 10, 2014 |
Designed cash flow hedge date | Mar. 08, 2007 |
Swap Agreement Six |  |
Swaps: |  |
Original variable, rate debt amount | 20.0 |
Agreement date | Mar. 08, 2007 |
Effective date | Mar. 12, 2007 |
Expiration date | Mar. 10, 2014 |
Designed cash flow hedge date | Mar. 08, 2007 |
Swap Agreement Seven |  |
Swaps: |  |
Original variable, rate debt amount | 19.3 | [1]
Agreement date | Apr. 08, 2008 |
Effective date | Aug. 15, 2008 |
Expiration date | Jun. 15, 2015 |
Designed cash flow hedge date | Mar. 31, 2008 |
Swap Agreement Eight |  |
Swaps: |  |
Original variable, rate debt amount | 19.0 |
Agreement date | Aug. 27, 2008 |
Effective date | Aug. 29, 2008 |
Expiration date | Jul. 10, 2015 |
Designed cash flow hedge date | Apr. 10, 2008 |
Swap Agreement Nine |  |
Swaps: |  |
Original variable, rate debt amount | 30.0 |
Agreement date | Sep. 24, 2008 |
Effective date | Sep. 30, 2008 |
Expiration date | Sep. 10, 2015 |
Designed cash flow hedge date | Sep. 24, 2008 |
Swap Agreement Ten |  |
Swaps: |  |
Original variable, rate debt amount | 15.0 | [1]
Agreement date | Mar. 24, 2009 |
Effective date | Mar. 30, 2009 |
Expiration date | Mar. 30, 2016 |
Designed cash flow hedge date | Mar. 25, 2009 |
Swap Agreement Eleven |  |
Swaps: |  |
Original variable, rate debt amount | 14.7 | [1]
Agreement date | Jul. 06, 2010 |
Effective date | Aug. 15, 2010 |
Expiration date | Jul. 15, 2017 |
Designed cash flow hedge date | Jul. 06, 2010 |
Swap Agreement Twelve |  |
Swaps: |  |
Original variable, rate debt amount | 25.0 | [1]
Agreement date | Apr. 26, 2011 |
Effective date | Jun. 01, 2011 |
Expiration date | Jun. 01, 2018 |
Designed cash flow hedge date | Jul. 01, 2011 |
Swap Agreement Thirteen |  |
Swaps: |  |
Original variable, rate debt amount | 50.0 | [1]
Agreement date | Jul. 29, 2011 |
Effective date | Aug. 15, 2011 |
Expiration date | Aug. 15, 2018 |
Designed cash flow hedge date | Jul. 29, 2011 |
Swap Agreement Fourteen |  |
Swaps: |  |
Original variable, rate debt amount | 20.0 | [1]
Agreement date | Aug. 03, 2011 |
Effective date | Sep. 12, 2011 |
Expiration date | Sep. 10, 2018 |
Designed cash flow hedge date | Aug. 03, 2011 |
Swap Agreement Fifteen |  |
Swaps: |  |
Original variable, rate debt amount | 15.1 | [2]
Agreement date | Mar. 27, 2012 |
Effective date | Mar. 28, 2012 |
Expiration date | Mar. 28, 2019 |
Designed cash flow hedge date | Mar. 26, 2012 |
Swap Agreement Sixteen |  |
Swaps: |  |
Original variable, rate debt amount | 25.0 |
Agreement date | Apr. 13, 2012 |
Effective date | Apr. 16, 2012 |
Expiration date | Apr. 01, 2019 |
Designed cash flow hedge date | Apr. 12, 2012 |
Swap Agreement Seventeen |  |
Swaps: |  |
Original variable, rate debt amount | $ 44.3 |
Agreement date | Jan. 11, 2013 |
Effective date | Jan. 15, 2013 |
Expiration date | Dec. 15, 2019 |
Designed cash flow hedge date | Jul. 25, 2012 |
[1] | Forward swap
[2] | operating lease

X
- Definition The date the derivative agreement becomes effective. This date differs from the agreement date. + References No definition available. + Details
Name: | uhal_DerivativeEffectiveDate
Namespace Prefix: | uhal_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Date the derivative is designated as a cash flow hedge. + References No definition available. + Details
Name: | uhal_DesignatedCashFlowHedgeDate
Namespace Prefix: | uhal_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition The stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 21 -Paragraph 16, 20 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Date the entity entered into the derivative contract, in CCYY-MM-DD format. + References No definition available. + Details
Name: | us-gaap_DerivativeInceptionDates
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Date the derivative contract matures, in CCYY-MM-DD format. + References No definition available. + Details
Name: | us-gaap_DerivativeMaturityDates
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_InterestRateDerivativesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration