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Note 2 - Revenue Recognition (Details Textual) | 12 Months Ended
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Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
Contract with Customer, Liability, Revenue Recognized | $ 946,884 | $ 464,223
Capitalized Contract Cost, Net, Total | $ 0 | $ 0
Number of Subcontracts with Significant Financing Component | 1 | 1
Subcontract, Payments Receivable Under Regular Terms, Percent | 90.00% | 90.00%
Subcontract, Payments Receivable Deferred Until Specific Deliverable is Met, Percent | 10.00% | 10.00%
Subcontract, Payments Receivable, Interest Rate | 4.50% | 4.50%

X
- Definition The number of subcontracts outstanding which have a significant financing component attached to them. + References No definition available. + Details
Name: | iaic_NumberOfSubcontractsWithSignificantFinancingComponent
Namespace Prefix: | iaic_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percent of the outstanding subcontract which is deferred until specific deliverables are met by the prime contractor. + References No definition available. + Details
Name: | iaic_SubcontractPaymentsReceivableDeferredUntilSpecificDeliverableIsMetPercent
Namespace Prefix: | iaic_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The interest rate associated with the subcontract + References No definition available. + Details
Name: | iaic_SubcontractPaymentsReceivableInterestRate
Namespace Prefix: | iaic_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percent of the outstanding subcontract which is receivable under the regular terms of the subcontract. + References No definition available. + Details
Name: | iaic_SubcontractPaymentsReceivableUnderRegularTermsPercent
Namespace Prefix: | iaic_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 40 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123353750&loc=SL49131252-203054 + Details
Name: | us-gaap_CapitalizedContractCostNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130549-203045 + Details
Name: | us-gaap_ContractWithCustomerLiabilityRevenueRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration