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v3.19.1

Employee Benefits Plans (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Employee Benefits Plans (Textual) |  |
Contributions to security fund amount | $ 172,000 | $ 136,000

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

X
- Definition Amount of cost (reversal of cost) for pension and other postretirement benefits. + References No definition available. + Details
Name: | us-gaap_PensionAndOtherPostretirementBenefitExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration