Schedule II - Condensed Statements of Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
REVENUE:
Net investment income	$ 22,206	$ 20,795	$ 8,300
Net realized investment gains (losses)	1,382	(124)	(6,789)
Net unrealized gains on equity securities	4,999	1,996	814
Total revenue	335,439	296,657	264,400
EXPENSES:
General and administrative expenses	40,463	44,756	37,559
Interest expense	10,815	11,996	10,875
Total expenses	195,162	197,061	170,548
Income before other income	140,277	99,596	93,852
Other income (loss)	2,457	2,063	2,228
Income before income taxes	142,734	101,659	96,080
Benefit for income taxes	35,939	25,340	10,876
Income (loss) from discontinued operations, net of tax	42	(601)	224,707
Change in net unrealized gains on investments	9,806	3,355	5,998
Reclassification adjustments - gains (losses)	(1,382)	124	6,808
Total comprehensive income	115,261	79,197	322,717
Parent
REVENUE:
Net income from subsidiaries (equity method)	114,612	84,549	94,990
Net investment income	1,439	1,124	99
Net realized investment gains (losses)	5	(3)	0
Net unrealized gains on equity securities	0	0	1
Total revenue	116,056	85,670	95,090
EXPENSES:
General and administrative expenses	1,266	1,044	1,314
Interest expense	10,817	10,875	10,875
Total expenses	12,083	11,919	12,189
Income before other income	103,973	73,751	82,901
Other income (loss)	5	0	(214)
Income before income taxes	103,978	73,751	82,687
Benefit for income taxes	(2,817)	(2,568)	(2,517)
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest, Total	106,795	76,319	85,204
Income (loss) from discontinued operations, net of tax	42	(601)	224,707
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total	106,837	75,718	309,911
Change in net unrealized gains on investments	9,806	3,355	5,998
Reclassification adjustments - gains (losses)	(1,382)	124	6,808
Total comprehensive income	$ 115,261	$ 79,197	$ 322,717