Lease agreement term.

No definition available.

Name:	AIM_LeaseAgreementTerm
Namespace Prefix:	AIM_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Lease commenced date.

+ References

No definition available.

+ Details

Name:	AIM_LeaseCommencedDate
Namespace Prefix:	AIM_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	AIM_OperatingLeaseRemainingLeaseTerm1
Namespace Prefix:	AIM_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of base rent.

+ References

No definition available.

+ Details

Name:	AIM_PercentageOfIncreaseInBasicRent
Namespace Prefix:	AIM_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of incremental borrowing rate .

+ References

No definition available.

+ Details

Name:	AIM_PercentageOfIncrementalBorrowingRate
Namespace Prefix:	AIM_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- 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

- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

+ Details

Name:	us-gaap_OperatingLeaseLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of lessee's right to use underlying asset under operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

+ Details

Name:	us-gaap_OperatingLeaseRightOfUseAsset
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 55
-Paragraph 53
-URI http://asc.fasb.org/extlink&oid=121568110&loc=SL77918982-209971

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (g)(3)
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980

+ Details

Name:	us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121573735&loc=d3e41499-112717

+ Details

Name:	us-gaap_OperatingLeasesRentExpenseNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Cash payments to lessor's for use of assets under operating leases.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3536-108585

+ Details

Name:	us-gaap_PaymentsForRent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=AIM_LeaseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=AIM_FraserAdvancedInformationSystemsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardDateAxis=AIM_FirstYearMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=AIM_SMLFLHoldingsLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardDateAxis=AIM_SixthYearMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=AIM_SixZeroFourAssociatesLLCMember
Namespace Prefix:
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Leases (Details Narrative) $ in Thousands					9 Months Ended		12 Months Ended
Leases (Details Narrative) $ in Thousands	May 01, 2019 USD ($) ft²	Jun. 13, 2018 USD ($) ft²	Mar. 16, 2018 USD ($)	Jun. 01, 2015 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Dec. 31, 2018	Dec. 31, 2019 USD ($)
Base rent per month			$ 408
weighted-average remaining term					2 years 2 months 1 day
Percentage of incremental borrowing rate							10.00%
Right of use asset					$ 188			$ 152
Operating lease liability					188
Rent expense					$ 41	$ 44
Minimum [Member]
Remaining lease terms					6 months
Maximum [Member]
Remaining lease terms					4 years
Lease Agreement [Member] \| Fraser Advanced Information Systems [Member]
Lease agreement term				5 years
Lease commenced date				Sep. 14, 2020
Lease Agreement [Member] \| Fraser Advanced Information Systems [Member] \| First Year [Member]
Base rent per month				$ 1,415
Lease Agreement [Member] \| SML FL Holdings LLC [Member]
Lease agreement term		6 years
Lease commenced date		Jul. 01, 2018
Percentage of base rent		3.00%
Rentable area \| ft²		3,000
Lease Agreement [Member] \| SML FL Holdings LLC [Member] \| First Year [Member]
Base rent per month		$ 2,100
Lease Agreement [Member] \| SML FL Holdings LLC [Member] \| Sixth Year [Member]
Base rent per month		$ 2,785
Lease Agreement [Member] \| 604 Associates LLC [Member]
Lease agreement term	3 years
Lease commenced date	May 01, 2019
Base rent per month	$ 1,500
Rentable area \| ft²	3,000