XML 39 R29.htm IDEA: XBRL DOCUMENT
v3.5.0.2

ORGANIZATION AND BASIS OF PRESENTATION (Details Narrative) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2012 | Jun. 30, 2016 ft² a Number
Number of income-producing properties |  | 57
Rentable square feet | ft² |  | 2,000,000
Area of land comprising golf course | a |  | 96
Number of apartment units |  | 808
Acres of land | a |  | 3,759
Minimum [Member] |  |
Percentage of ownership |  | 20.00%
Remaining amortization period for deferred financing costs |  | 6 months
Maximum [Member] |  |
Percentage of ownership |  | 50.00%
Remaining amortization period for deferred financing costs |  | 40 years
Buildings And Improvements [Member] | Minimum [Member] |  |
Useful life of fixed assets |  | 10 years
Buildings And Improvements [Member] | Maximum [Member] |  |
Useful life of fixed assets |  | 40 years
Furniture, Fixtures And Equipment [Member] | Minimum [Member] |  |
Useful life of fixed assets |  | 5 years
Furniture, Fixtures And Equipment [Member] | Maximum [Member] |  |
Useful life of fixed assets |  | 10 years
Commercial Properties [Member] |  |
Number of income-producing properties |  | 8
Office Buildings [Member] |  |
Number of income-producing properties |  | 5
Retail Centers [Member] |  |
Number of income-producing properties |  | 3
Apartment Buildings [Member] |  |
Number of income-producing properties |  | 48
May Realty Holdings Inc Subsidiaries [Member] |  |
Ownership after acquisition | 80.00% |
Transcontinential Realty Investors [Member] |  |
Ownership interest |  | 80.90%
Transcontinential Realty Investors [Member] | Income Opportunity Realty Investors, Inc. [Member] |  |
Ownership interest |  | 81.10%
Related Party [Member] |  |
Percentage of ownership |  | 86.70%
Acres of land | a |  | 91

X
- Definition Information related to area of land comprising golf course. + References No definition available. + Details
Name: | arl_AreaOfLandComprisingGolfCourse
Namespace Prefix: | arl_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition The period remaining for amortization of deferred financing costs, as tied to the term of the related financing agreement. + References No definition available. + Details
Name: | arl_RemainingAmortizationPeriodForDeferredFinancingCosts
Namespace Prefix: | arl_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Area of land held. + References No definition available. + Details
Name: | us-gaap_AreaOfLand
Namespace Prefix: | us-gaap_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66011266&loc=d3e33918-111571 + Details
Name: | us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Net rentable area for properties owned. + References No definition available. + Details
Name: | us-gaap_NetRentableArea
Namespace Prefix: | us-gaap_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of real estate properties owned as of the balance sheet date. + References No definition available. + Details
Name: | us-gaap_NumberOfRealEstateProperties
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of units in a real estate property owned as of the balance sheet date. + References No definition available. + Details
Name: | us-gaap_NumberOfUnitsInRealEstateProperty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of subsidiary's or equity method investee's stock owned by parent immediately after all stock transactions. + References No definition available. + Details
Name: | us-gaap_SubsidiaryOrEquityMethodInvesteeCumulativePercentageOwnershipAfterAllTransactions
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_BuildingAndBuildingImprovementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_MachineryAndEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=us-gaap_CommercialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=us-gaap_OfficeBuildingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=us-gaap_RetailSiteMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=us-gaap_ApartmentBuildingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_SubsidiaryOfCommonParentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=arl_EquityMethodInvestee1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=arl_RelatedPartyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |