Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Operating activities
Net income	$ 36,722	$ 42,242
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	592	835
Net amortization of investments	491	1,076
Change in investment related allowance for credit losses	(36)	(46)
Deferred income taxes	(788)	(297)
Net realized (gains) losses on investments	(3,118)	181
Net unrealized gains on equity securities	(2,794)	(8,591)
Net realized losses on disposal of assets		209
Share-based compensation	2,621	2,161
Changes in operating assets and liabilities:
Premiums receivable, net	(25,029)	(22,107)
Accrued interest receivable	(305)	82
Deferred policy acquisition costs	(2,607)	(2,173)
Amounts held by others	(2)
Other assets	966	(1,487)
Reserves for loss and loss adjustment expenses	(33,449)	(10,508)
Unearned premiums	21,649	15,409
Reinsurance balances	3,118	263
Amounts held for others and policyholder deposits	(859)	(4,250)
Federal income taxes recoverable	(687)	(978)
Accounts payable and other liabilities	3,962	1,342
Net cash provided by operating activities	447	13,363
Investing activities
Purchases of investments held-to-maturity		(5,465)
Purchases of investments available-for-sale	(26,720)	(33,956)
Purchases of equity securities	(254)
Purchases of short-term investments	(13,077)	(46,957)
Proceeds from maturities of investments held-to-maturity	43,074	50,988
Proceeds from sales and maturities of investments available-for-sale	24,900	45,532
Proceeds from sales of equity securities	8,232	7,933
Proceeds from sales and maturities of short-term investments	3,504	21,364
Purchases of property and equipment	(1,975)	(826)
Net cash provided by investing activities	37,684	38,613
Financing activities
Finance lease purchases	(63)	(64)
Share-based compensation related tax withholding	(810)	(541)
Purchase of treasury stock	(4,143)	(5,121)
Dividends to shareholders	(22,413)	(21,269)
Net cash used in financing activities	(27,429)	(26,995)
Change in cash and cash equivalents	10,702	24,981
Cash and cash equivalents at beginning of period	44,045	38,682
Cash and cash equivalents at end of period	$ 54,747	$ 63,663