• Filing Date: 2018-03-07
  • Form Type: 10-K
  • Description: Annual report
v3.8.0.1
Quarterly Results of Operations - Summarize Unaudited Quarterly Results of Operations (Detail) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Quarterly Financial Information Disclosure [Abstract]                              
Net premiums earned $ 55,771 $ 43,964 $ 61,847 $ 63,036 $ 63,352 $ 63,300 $ 58,528 $ 58,447 $ 61,626 $ 62,765 $ 76,387 $ 81,728 $ 224,618 $ 243,627 $ 282,506
Total revenue 61,623 47,490 67,580 67,713 72,371 69,808 61,520 60,747 63,412 61,262 79,068 82,210 244,406 264,446 285,952
Losses and loss adjustment expenses 23,204 89,231 27,665 25,529 45,406 25,909 26,272 27,080 21,420 26,200 20,565 19,039 165,629 124,667 87,224
Policy acquisition and other underwriting expenses 10,018 9,926 10,070 9,649 10,117 10,536 10,879 11,110 11,067 10,675 10,443 9,799 39,663 42,642 41,984
Interest expense 4,439 4,408 4,378 3,542 2,967 2,672 2,611 2,829 2,716 2,698 2,679 2,661 16,767 11,079 10,754
Total expenses 44,676 113,508 53,275 48,571 66,470 49,779 50,291 51,050 45,787 49,324 43,485 41,164      
Income (loss) before income taxes 16,947 (66,018) 14,305 19,142 5,901 20,029 11,229 9,697 17,625 11,938 35,583 41,046 (15,624) 46,856 106,192
Net income 12,091 (40,546) 9,542 12,020 4,608 11,333 7,024 6,056 11,090 7,371 22,022 25,378 (6,893) 29,021 65,861
Comprehensive income $ 11,914 $ (38,792) $ 8,959 $ 12,949 $ 2,380 $ 12,487 $ 10,742 $ 7,846 $ 11,516 $ 5,023 $ 19,856 $ 27,009 $ (4,970) $ 33,455 $ 63,404
Earnings per share:                              
Basic $ 1.37 $ (4.44) $ 1.05 $ 1.27 $ 0.47 $ 1.17 $ 0.71 $ 0.60 $ 1.12 $ 0.72 $ 2.17 $ 2.50 $ (0.75) $ 2.95 $ 6.51
Diluted $ 1.14 $ (4.44) $ 0.93 $ 1.15 $ 0.47 $ 1.10 $ 0.71 $ 0.60 $ 1.05 $ 0.71 $ 1.93 $ 2.21 $ (0.75) $ 2.92 $ 5.90