XML 70 R60.htm IDEA: XBRL DOCUMENT
v3.25.1

Noncontrolling Interest (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 3 Months Ended |  |
--- | --- | --- | --- | ---
Jan. 29, 2025 | Mar. 31, 2025 | Dec. 31, 2024 | Dec. 16, 2024
TCI |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Shares acquired (in shares) |  | 12,680 |  |
Cost |  | $ 225 |  |
TCI |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Shares acquired (in shares) | 21,678 |  |  | 100,000
Share price (in dollars per share) |  |  |  | $ 18
Cost | $ 454 |  |  |
Ownership interest (as a percent) |  | 78.40% | 78.40% |
IOR | TCI |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Ownership interest (as a percent) |  | 84.00% | 83.20% |

X
- Definition Noncontrolling Interest, Additional Number Of Common Stock Shares Acquired + References No definition available. + Details
Name: | arl_NoncontrollingInterestAdditionalNumberOfCommonStockSharesAcquired
Namespace Prefix: | arl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Noncontrolling Interest, Share Price + References No definition available. + Details
Name: | arl_NoncontrollingInterestSharePrice
Namespace Prefix: | arl_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_MinorityInterestLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. + References No definition available. + Details
Name: | us-gaap_MinorityInterestOwnershipPercentageByParent
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of increase in noncontrolling interest from sale of a portion of the parent's controlling interest. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 810 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 23 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481231/810-10-45-23 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Subparagraph (c)(2) -SubTopic 10 -Topic 810 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481203/810-10-50-1A + Details
Name: | us-gaap_NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=arl_TranscontinentalRealtyInvestorsIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=arl_TranscontinentalRealtyInvestorsIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=arl_IncomeOpportunityRealtyInvestorsIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |