• Filing Date: 2017-02-22
  • Form Type: 10-K
  • Description: Annual report
v3.6.0.2
Losses and Loss Adjustment Expenses - Supplementary and Unaudited Information about Average Historical Claims Duration (Detail)
Dec. 31, 2016
Homeowners Multi-peril and Dwelling Fire Insurance [Member]  
Short-duration Insurance Contracts, Historical Claims Duration [Line Items]  
Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance, Year 1 57.30%
Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance, Year 2 25.20%
Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance, Year 3 9.50%
Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance, Year 4 5.50%
Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance, Year 5 2.70%
Homeowners Wind-only Insurance [Member]  
Short-duration Insurance Contracts, Historical Claims Duration [Line Items]  
Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance, Year 1 53.70%
Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance, Year 2 43.80%
Hurricane Matthew [Member]  
Short-duration Insurance Contracts, Historical Claims Duration [Line Items]  
Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance, Year 1 57.00%