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- References

No definition available.

Name:	iacc_ScheduleOfClassAOrdinarySharesSubjectToPossibleRedemptionAbstract
Namespace Prefix:	iacc_
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Amount of unrealized investment gain (loss) which decreases (increases) deferred policy acquisition costs and present value of future profits from insurance contract acquired in business combination.

No definition available.

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

The cash inflow associated with the amount received from entity's first offering of stock to the public.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585

Name:	us-gaap_ProceedsFromIssuanceInitialPublicOffering
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Data Type:	xbrli:monetaryItemType
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Value of accretion of temporary equity to its redemption value during the period.

No definition available.

Name:	us-gaap_TemporaryEquityAccretionToRedemptionValue
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Data Type:	xbrli:monetaryItemType
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Amount of decrease to net income for accretion of temporary equity to its redemption value to derive net income apportioned to common stockholders.

No definition available.