• Filing Date: 2017-02-22
  • Form Type: 10-K
  • Description: Annual report
v3.6.0.2
Reinsurance - Additional Information (Detail)
1 Months Ended 12 Months Ended
Sep. 30, 2016
USD ($)
Jun. 30, 2016
USD ($)
Jul. 31, 2015
USD ($)
Dec. 31, 2016
USD ($)
Reinsurers
Dec. 31, 2015
USD ($)
Reinsurers
Dec. 31, 2014
USD ($)
Reinsurance Premiums for Insurance Companies, by Product Segment [Line Items]            
Reinsurance recoverable       $ 0 $ 0  
Number of reinsurers | Reinsurers       35 21  
Credit risk associated with reinsurance receivables       $ 0 $ 0  
Recoveries pertaining to reinsurance contracts       $ 0 $ 0 $ 0
Percentage of assumed premiums to net premium earned       2.50% 22.00% 13.20%
Net reduction in ceded premiums       $ 12,677,000 $ 18,322,000 $ 23,543,000
Amount received from retrospective reinsurance contracts $ 5,716,000 $ 37,800,000 $ 14,100,000      
Other assets       11,342,000 39,128,000  
Prepaid reinsurance premiums       24,554,000 40,747,000  
Oxbridge [Member]            
Reinsurance Premiums for Insurance Companies, by Product Segment [Line Items]            
Net reduction in ceded premiums       1,929,000 2,797,000 $ 2,592,000
Amount received from retrospective reinsurance contracts   $ 7,560,000        
Other assets       1,043,000 6,499,000  
Prepaid reinsurance premiums       338,000 513,000  
Reinsurance [Member]            
Reinsurance Premiums for Insurance Companies, by Product Segment [Line Items]            
Other assets       5,810,000 36,176,000  
Prepaid reinsurance premiums       $ 2,152,000 $ 2,625,000