XML 47 R36.htm IDEA: XBRL DOCUMENT v3.20.2
FAIR VALUE (Available-for-Sale Financial Instruments Measured at Fair Value) (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: $ 555,961 $ 526,265
Equity securities, at fair value 18,040 20,039
Total investments, at fair value 574,001 546,304
United States Government Obligations and Authorities    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 195,628 194,193
Obligations of States and Political Subdivisions    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 23,213 24,020
Corporate    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 308,737 278,302
International    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 28,383 29,750
Level 1    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 58,888 83,764
Equity securities, at fair value 16,858 17,361
Total investments, at fair value 75,746 101,125
Level 1 | United States Government Obligations and Authorities    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 58,888 83,764
Level 1 | Obligations of States and Political Subdivisions    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 0 0
Level 1 | Corporate    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 0 0
Level 1 | International    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 0 0
Level 2    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 497,073 442,501
Equity securities, at fair value 1,182 2,678
Total investments, at fair value 498,255 445,179
Level 2 | United States Government Obligations and Authorities    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 136,740 110,429
Level 2 | Obligations of States and Political Subdivisions    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 23,213 24,020
Level 2 | Corporate    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 308,737 278,302
Level 2 | International    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 28,383 29,750
Level 3    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 0 0
Equity securities, at fair value 0 0
Total investments, at fair value 0 0
Level 3 | United States Government Obligations and Authorities    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 0 0
Level 3 | Obligations of States and Political Subdivisions    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 0 0
Level 3 | Corporate    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: 0 0
Level 3 | International    
Investments, Debt and Equity Securities [Abstract]    
Debt securities - available-for-sale, at fair value: $ 0 $ 0