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Note 2 - Revenue from Contracts with Customers - Deferred Costs of Revenue Balances Included in Prepaid Expenses (Details) - USD ($) | 3 Months Ended
--- | ---
Jun. 30, 2021 | Mar. 31, 2021 | Jun. 30, 2020 | Mar. 31, 2020
Balance, deferred costs of revenue | $ 31,251 | $ 89,068 | $ 246,351 | $ 453,607
Defered costs added | 11,188 | 17,406 | 2,472 | 181
Deferred costs expensed | (16,681) | (75,223) | (192,548) | (207,437)
Balance, deferred costs of revenue | $ 25,758 | $ 31,251 | $ 56,275 | $ 246,351

X
- Definition Amount of deferred costs of revenue as of the balance sheet date. + References No definition available. + Details
Name: | iaic_DeferredCostsOfRevenue
Namespace Prefix: | iaic_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of increase in deferred costs of revenue. + References No definition available. + Details
Name: | iaic_DeferredCostsOfRevenueAdded
Namespace Prefix: | iaic_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of expense for deferred costs of revenue in the period. + References No definition available. + Details
Name: | iaic_DeferredCostsOfRevenueExpense
Namespace Prefix: | iaic_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration