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Carrying amount of assets as of the balance sheet date pertaining to amounts due the entity for commission under reinsurance contracts.

No definition available.

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Represents costs to reimburse the ceding entities for catastrophe reinsurance costs.

No definition available.

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Net amount payable to ceding entities under reinsurance contracts. The net amount includes written premiums assumed by the company, subsequent premium adjustment, commission payable and reinsurance payable for paid losses and loss adjustment expenses.

No definition available.

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Net amount receivable from ceding entities under reinsurance contracts. The net amount includes written premiums assumed by the company, subsequent premium adjustment, commission payable and reinsurance payable for paid losses and loss adjustment expenses.

No definition available.

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Amount, net of valuation allowance, recoverable under reinsurance contracts including premium paid under reinsurance contracts. Examples include, but are not limited to, settled and unsettled claims, incurred but not reported losses, loss adjustment expense, premium paid, policy benefits and policy reserves.

No definition available.

Name:	hci_NetReinsuranceRecoverables
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Number of reinsurers participating in the company's reinsurance program.

No definition available.

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Percentage of ceding commission on ceded premiums written.

No definition available.

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Percentage of gross reinsurance recoverable major reinsurers

No definition available.

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Percentage of profit commission equal to net profit.

No definition available.

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The carrying amount as of the balance sheet date owed to the counterparty from (a) agents and insureds, (b) uncollected premiums and (c) others.

No definition available.

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Represents a reduction recognized in ceded premiums related to reinsurance contracts with retrospective provisions.

No definition available.

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Carrying amount of liabilities as of the balance sheet date pertaining to amounts owed to the ceding insurer for paid losses and loss adjustment expenses under reinsurance contracts.

No definition available.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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Amount of written premiums assumed from other entities.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount of the reinsurer's funds held on its behalf by the ceding insurer, including funds held in trust, under reinsurance treaties or contracts with the assuming insurer as security for the payment of the obligations thereunder.

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Amount of assets classified as other.

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The carrying amount as of the balance sheet date due the entity from (a) agents and insureds, (b) uncollected premiums and (c) others, net of the allowance for doubtful accounts.

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Amount of reduction of provision for policy benefits and costs incurred for policies ceded.

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Amount of expense (reversal of expense) for expected credit loss on reinsurance recoverable.

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Amount of allowance for credit loss on reinsurance recoverable.

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Name:	srt_StatementGeographicalAxis=hci_NortheastRegionMember
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Name:	srt_StatementGeographicalAxis=hci_SoutheastRegionMember
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Data Type:	na
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Name:	us-gaap_PlanNameAxis=hci_ReinsuranceMember
Namespace Prefix:
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