XML 121 R108.htm IDEA: XBRL DOCUMENT v3.10.0.1
Schedule VI. Supplemental Information Concerning Property-Casualty Insurance Operations (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Supplemental Information For Property Casualty Insurance Underwriters [Abstract]      
Deferred Policy Acquisition Costs $ 19,734 $ 20,251 $ 19,300
Reserves for Unpaid Loss and Loss Adjustment Expense 798,409 771,845 742,776
Unearned Premium 149,296 157,270 162,028
Net Premiums Earned 350,326 346,156 368,704
Net Investment Income 30,452 29,281 28,106
Loss and LAE Related to Current Period 250,487 244,094 250,337
Loss and LAE Related to Prior Periods (45,596) (34,770) (51,306)
Amortization of Deferred Policy Acquisition Costs (45,769) (43,009) (44,321)
Paid Claims and Claim Adjustment Expenses 200,654 186,888 187,686
Net Premiums Written $ 342,352 $ 341,398 $ 362,748