• Filing Date: 2017-02-22
  • Form Type: 10-K
  • Description: Annual report
v3.6.0.2
Losses and Loss Adjustment Expenses - Schedule of Incurred and Paid Claims Development (Detail)
$ in Thousands
Dec. 31, 2016
USD ($)
Claim
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Dec. 31, 2012
USD ($)
Homeowners Multi-peril and Dwelling Fire Insurance [Member]          
Claims Development [Line Items]          
Incurred Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance $ 396,321        
Total of IBNR Plus Expected Development on Reported Claims 39,303        
Cumulative Paid Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance 338,168        
All outstanding liabilities before 2012, net of reinsurance 2,735        
Liabilities for losses and loss adjustment, net of reinsurance 60,888        
Homeowners Wind-only Insurance [Member]          
Claims Development [Line Items]          
Incurred Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance 1,406        
Total of IBNR Plus Expected Development on Reported Claims 253        
Cumulative Paid Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance 1,021        
Liabilities for losses and loss adjustment, net of reinsurance 385        
Hurricane Matthew [Member]          
Claims Development [Line Items]          
Incurred Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance 21,414        
Cumulative Paid Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance 12,227        
Liabilities for losses and loss adjustment, net of reinsurance 9,187        
Accident Year 2012 [Member] | Homeowners Multi-peril and Dwelling Fire Insurance [Member]          
Claims Development [Line Items]          
Incurred Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance 67,036 $ 66,484 $ 64,061 $ 60,507 $ 66,391
Total of IBNR Plus Expected Development on Reported Claims $ 1,500        
Cumulative Number of Reported Claims | Claim 6,594        
Cumulative Paid Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance $ 64,645 62,814 59,019 53,203 $ 36,890
Accident Year 2013 [Member] | Homeowners Multi-peril and Dwelling Fire Insurance [Member]          
Claims Development [Line Items]          
Incurred Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance 72,020 69,906 69,932 57,533  
Total of IBNR Plus Expected Development on Reported Claims $ 2,504        
Cumulative Number of Reported Claims | Claim 6,991        
Cumulative Paid Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance $ 68,106 64,257 57,374 $ 40,240  
Accident Year 2014 [Member] | Homeowners Multi-peril and Dwelling Fire Insurance [Member]          
Claims Development [Line Items]          
Incurred Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance 84,917 81,773 75,810    
Total of IBNR Plus Expected Development on Reported Claims $ 3,549        
Cumulative Number of Reported Claims | Claim 7,634        
Cumulative Paid Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance $ 77,712 68,897 $ 47,650    
Accident Year 2015 [Member] | Homeowners Multi-peril and Dwelling Fire Insurance [Member]          
Claims Development [Line Items]          
Incurred Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance 90,902 78,017      
Total of IBNR Plus Expected Development on Reported Claims $ 9,920        
Cumulative Number of Reported Claims | Claim 7,561        
Cumulative Paid Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance $ 76,042 50,939      
Accident Year 2015 [Member] | Homeowners Wind-only Insurance [Member]          
Claims Development [Line Items]          
Incurred Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance 401 308      
Total of IBNR Plus Expected Development on Reported Claims $ 25        
Cumulative Number of Reported Claims | Claim 100        
Cumulative Paid Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance $ 332 $ 156      
Accident Year 2016 [Member] | Homeowners Multi-peril and Dwelling Fire Insurance [Member]          
Claims Development [Line Items]          
Incurred Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance 81,446        
Total of IBNR Plus Expected Development on Reported Claims $ 21,830        
Cumulative Number of Reported Claims | Claim 6,455        
Cumulative Paid Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance $ 51,663        
Accident Year 2016 [Member] | Homeowners Wind-only Insurance [Member]          
Claims Development [Line Items]          
Incurred Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance 1,005        
Total of IBNR Plus Expected Development on Reported Claims $ 228        
Cumulative Number of Reported Claims | Claim 219        
Cumulative Paid Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance $ 689        
Accident Year 2016 [Member] | Hurricane Matthew [Member]          
Claims Development [Line Items]          
Incurred Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance 21,414        
Total of IBNR Plus Expected Development on Reported Claims $ 7,750        
Cumulative Number of Reported Claims | Claim 2,226        
Cumulative Paid Claims and Allocated Claim Adjustment Expenses, Net of Reinsurance $ 12,227