XML 113 R79.htm IDEA: XBRL DOCUMENT v3.22.4
Quarterly Financial Information (Unaudited) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2022
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2021
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
Investment Company, Financial Highlights [Line Items]                    
Revenues $ 67,257 $ 56,176 $ 53,734 $ 55,357 $ 69,921 $ 61,584 $ 63,558 $ 55,483 $ 232,524 $ 250,546
Benefits and expenses 64,934 60,963 57,363 56,331 76,734 64,311 57,958 58,231 239,591 257,234
Federal income tax expense (benefit) (1,051) 344 (81) 359 (44,950) 72 578 825 (429) (43,475)
Net income (loss) 3,374 (5,131) (3,548) (1,333) 38,137 (2,799) 5,022 (3,573) $ (6,638) $ 36,787
Common Stock [Member]                    
Investment Company, Financial Highlights [Line Items]                    
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest $ 3,374 $ (5,131) $ (3,548) $ (1,333) $ 38,137 $ (2,799) $ 5,022 $ (3,573)    
Common Stock Class A [Member]                    
Investment Company, Financial Highlights [Line Items]                    
Earnings Per Share, Basic $ 0.07 $ (0.10) $ (0.07) $ (0.03) $ 0.77 $ (0.06) $ 0.10 $ (0.07) $ (0.13) $ 0.74
Earnings Per Share, Diluted 0.07 (0.10) (0.07) (0.03) 0.77 (0.06) 0.10 (0.07) (0.13) 0.73
Common Stock Class B [Member]                    
Investment Company, Financial Highlights [Line Items]                    
Earnings Per Share, Basic 0 0 0 0 0.36 0 0.05 (0.04) 0 0.37
Earnings Per Share, Diluted $ 0 $ 0 $ 0 $ 0 $ 0.36 $ 0 $ 0.05 $ (0.04) $ 0 $ 0.36