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Commitments and Contingencies - Additional Information (Details) - Supply Agreement - USD ($) $ in Millions | 1 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2020 | Jun. 30, 2021
Commitment And Contingencies [Line Items] |  |
Payments for inventory |  | $ 1.5
Maximum |  |
Commitment And Contingencies [Line Items] |  |
Purchase of inventory | $ 2.0 |

X
- Definition Commitment and contingencies. + References No definition available. + Details
Name: | airg_CommitmentAndContingenciesLineItems
Namespace Prefix: | airg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Payments for inventory. + References No definition available. + Details
Name: | airg_PaymentsForInventory
Namespace Prefix: | airg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Purchase of inventory. + References No definition available. + Details
Name: | airg_PurchaseOfInventory
Namespace Prefix: | airg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=airg_SupplyAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |