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Commitments and Contingencies - Additional Information (Detail) - Supply Agreement - USD ($) $ in Millions		1 Months Ended	12 Months Ended
	Sep. 09, 2020	Sep. 30, 2020	Dec. 31, 2021
Commitment And Contingencies [Line Items]
Payments for inventory			$ 2.0
Lease expiration date	Dec. 31, 2022
Maximum [Member]
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

- Definition

Date which lease or group of leases is set to expire, in YYYY-MM-DD format.

+ References

No definition available.

+ Details

Name:	us-gaap_LeaseExpirationDate1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=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: