• Filing Date: 2015-03-10
  • Form Type: 10-K
  • Description: Annual report
v2.4.1.9
Employee Benefit Plan - Additional Information (Detail) (USD $)
0 Months Ended 12 Months Ended
Jul. 02, 2013
Dec. 31, 2014
Plans
Dec. 31, 2013
Dec. 31, 2012
Employee Benefit Plan [Line Items]        
Maximum percentage of employee contribution 100.00%us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent      
Company contribution in the plan   $ 311,000us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount $ 183,000us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount  
Employment benefit accrued   10,000us-gaap_DefinedBenefitPlanBenefitObligation 6,000us-gaap_DefinedBenefitPlanBenefitObligation  
Matching contribution, number of defined contribution plans   2hci_NumberOfDefinedContributionPlans    
Defined benefit plan amount recognized   12,000us-gaap_DefinedContributionPlanCostRecognized 7,000us-gaap_DefinedContributionPlanCostRecognized 0us-gaap_DefinedContributionPlanCostRecognized
Maximum [Member]        
Employee Benefit Plan [Line Items]        
Maximum percentage of employer contribution 4.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
     
Deferred Profit Sharing [Member]        
Employee Benefit Plan [Line Items]        
Company contribution in the plan   $ 0us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
/ us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensationAxis
= us-gaap_DeferredProfitSharingMember