XML 63 R52.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Stockholders' Equity (Narratives) (Details) | 9 Months Ended
--- | ---
Dec. 31, 2021 $ / shares
Dividends Stock [Abstract] |
Dividends Payable, Date Declared | Jun. 09, 2021
Dividend paid, amount per share | $ 0.50
Dividends Payable, Date of Record | Jun. 24, 2021
Dividends Payable, Date to be Paid | Jul. 08, 2021
Dividends Declared Two [Member] |
Dividends Stock [Abstract] |
Dividends Payable, Date Declared | Aug. 19, 2021
Dividend paid, amount per share | $ 0.50
Dividends Payable, Date of Record | Sep. 07, 2021
Dividends Payable, Date to be Paid | Sep. 21, 2021
Dividends Declared Three [Member] |
Dividends Stock [Abstract] |
Dividends Payable, Date Declared | Oct. 06, 2021
Dividend paid, amount per share | $ 0.50
Dividends Payable, Date of Record | Oct. 18, 2021
Dividends Payable, Date to be Paid | Oct. 29, 2021

X
- Definition Aggregate dividends paid during the period for each share of common stock outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 + Details
Name: | us-gaap_CommonStockDividendsPerShareCashPaid
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Date the declared dividend will be paid, in YYYY-MM-DD format. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4304-108586 + Details
Name: | us-gaap_DividendPayableDateToBePaidDayMonthAndYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Date the dividend to be paid was declared, in YYYY-MM-DD format. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4304-108586 + Details
Name: | us-gaap_DividendsPayableDateDeclaredDayMonthAndYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Date the holder must own the stock to be entitled to the dividend, in YYYY-MM-DD format. + References No definition available. + Details
Name: | us-gaap_DividendsPayableDateOfRecordDayMonthAndYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | us-gaap_DividendsAxis=uhal_DividendsDeclaredTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DividendsAxis=uhal_DividendsDeclaredThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |