Condensed Consolidated Statements of Comprehensive Income (Loss) (unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ 15,117,000	$ 17,939,000	$ 50,864,000	$ 52,313,000
Other comprehensive income (loss)
Unrealized losses on available-for-sale securities, net of tax benefits of $10,183 and $16,079 for three months ended September 30, 2023 and 2022, respectively and $10,223 and $68,119 for nine months ended September 30, 2023 and 2022, respectively	(24,931,000)	(39,367,000)	(25,027,000)	(166,775,000)
Less: reclassification adjustment for realized gains (losses) included in net income, net of tax benefit (expense) of ($832) and $23 for three months ended September 30, 2023 and 2022, respectively and ($968) and $24 for nine months ended September 30, 2023 and 2022, respectively	2,406,000	56,000	2,369,000	57,000
Other comprehensive loss, net of taxes	(27,337,000)	(39,423,000)	(27,396,000)	(166,832,000)
Comprehensive income/(loss)	$ 12,220,000	$ (21,484,000)	$ 23,468,000	$ (114,519,000)