Accumulated Other Comprehensive Income Reclassification Out Of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Net realized gain (loss) on investment	$ 9,735	$ 1,869
Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Recognized in Earnings	(172)	0
Income before Income Taxes	30,108	84,932
Tax	(6,205)	(17,912)
Net Income (Loss)	23,903	67,020
Reclassification Out Of Accumulated Other Comprehensive Income
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Net Income (Loss)	(215)	15
Reclassification Out Of Accumulated Other Comprehensive Income | Unrealized Gains And Losses On Available-For-Sale Securities
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]
Net realized gain (loss) on investment	(104)	19
Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Recognized in Earnings	(172)	0
Income before Income Taxes	(276)	19
Tax	61	(4)
Net Income (Loss)	$ (215)	$ 15