XML 54 R43.htm IDEA: XBRL DOCUMENT v3.21.1
Investments, Aggregated by Type and Industry (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Investments aggregated by type and industry [Abstract]    
Estimated fair value $ 254,106 $ 232,472
Gross unrealized gains 31,739 13,586
Gross unrealized losses 94 347
Amortized cost total 222,461 219,233
Estimated fair value 18,716 22,922
Gross unrealized gains 12,323 15,754
Gross unrealized losses 0 0
Cost 6,393 7,168
Amortized cost of bonds on deposit with insurance regulatory authorities 10,670 10,669
Amortized cost pledged as collateral to FHLB 1,997 0
Fixed Maturities [Member] | U.S. Treasury Securities and Obligations of U.S. Government Agencies and Authorities [Member]    
Investments aggregated by type and industry [Abstract]    
Estimated fair value 30,762 20,259
Gross unrealized gains 1,381 467
Gross unrealized losses 26 53
Amortized cost total 29,407 19,845
Fixed Maturities [Member] | Obligations of States and Political Subdivisions [Member]    
Investments aggregated by type and industry [Abstract]    
Estimated fair value 11,802 11,940
Gross unrealized gains 898 371
Gross unrealized losses 0 53
Amortized cost total 10,904 11,622
Fixed Maturities [Member] | Corporate Securities [Member]    
Investments aggregated by type and industry [Abstract]    
Estimated fair value 211,292 200,023
Gross unrealized gains 29,402 12,690
Gross unrealized losses 68 241
Amortized cost total 181,958 187,574
Fixed Maturities [Member] | Corporate Securities [Member] | Utilities and Telecom [Member]    
Investments aggregated by type and industry [Abstract]    
Estimated fair value 30,359 26,648
Gross unrealized gains 4,423 2,404
Gross unrealized losses 0 32
Amortized cost total 25,936 24,276
Fixed Maturities [Member] | Corporate Securities [Member] | Financial Services [Member]    
Investments aggregated by type and industry [Abstract]    
Estimated fair value 78,258 73,917
Gross unrealized gains 9,811 4,249
Gross unrealized losses 6 57
Amortized cost total 68,453 69,725
Fixed Maturities [Member] | Corporate Securities [Member] | Other Business - Diversified [Member]    
Investments aggregated by type and industry [Abstract]    
Estimated fair value 41,145 41,706
Gross unrealized gains 5,689 2,335
Gross unrealized losses 15 98
Amortized cost total 35,471 39,469
Fixed Maturities [Member] | Corporate Securities [Member] | Other Consumer - Diversified [Member]    
Investments aggregated by type and industry [Abstract]    
Estimated fair value 61,530 57,752
Gross unrealized gains 9,479 3,702
Gross unrealized losses 47 54
Amortized cost total 52,098 54,104
Fixed Maturities [Member] | Redeemable Preferred Stocks [Member]    
Investments aggregated by type and industry [Abstract]    
Estimated fair value 250 250
Gross unrealized gains 58 58
Gross unrealized losses 0 0
Amortized cost total 192 192
Fixed Maturities [Member] | Redeemable Preferred Stocks [Member] | Other Consumer - Diversified [Member]    
Investments aggregated by type and industry [Abstract]    
Estimated fair value 250 250
Gross unrealized gains 58 58
Gross unrealized losses 0 0
Amortized cost total 192 192
Equity Securities [Member] | Common and Non-redeemable Preferred Stocks [Member] | Financial Services [Member]    
Investments aggregated by type and industry [Abstract]    
Estimated fair value 2,111 3,159
Gross unrealized gains 351 624
Gross unrealized losses 0 0
Cost 1,760 2,535
Equity Securities [Member] | Common and Non-redeemable Preferred Stocks [Member] | Other Business - Diversified [Member]    
Investments aggregated by type and industry [Abstract]    
Estimated fair value 16,605 19,763
Gross unrealized gains 11,972 15,130
Gross unrealized losses 0 0
Cost $ 4,633 $ 4,633