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v3.19.3

DEFERRED INCOME (Details Narrative) $ in Thousands | Sep. 30, 2019 USD ($)
--- | ---
Deferred Income |
Deferred gain | $ 28,800

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

X
- Definition Amount of gain on the sale of property that does not qualify for gain recognition as of the balance sheet date. + References No definition available. + Details
Name: | us-gaap_DeferredGainOnSaleOfProperty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant