Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Investments:
Fixed maturities, available for sale, at fair value (amortized cost: $1,231,378 and $1,181,038, allowance for expected credit losses of $1,453 and $1,198)	$ 1,188,337	$ 1,115,218
Short-term investments, at fair value (cost: $0 and $19,970)		19,975
Equity securities, at fair value (cost: $208,264 and $201,258)	235,352	221,422
Other invested assets	156,419	156,444
Total investments	1,580,108	1,513,059
Cash and cash equivalents	49,409	58,974
Accounts receivable, net of allowance for expected credit losses of $827 and $918	333,014	306,465
Receivable for securities sold	315	568
Accrued investment income	8,682	7,426
Taxes recoverable	1,701
Receivable from reinsurers related to paid loss and loss adjustment expenses	32,234	26,386
Receivable from reinsurers related to unpaid loss and loss adjustment expenses	135,626	130,792
Ceded unearned premiums	41,508	41,413
Deferred policy acquisition costs	111,481	105,474
Deferred income taxes	6,452	11,200
Equity and deposits in pools	4,875	3,740
Operating lease right-of-use-assets	13,657	15,733
Goodwill	17,093	17,093
Intangible assets	7,256	7,730
Other assets	20,797	24,037
Total assets	2,364,208	2,270,090
Liabilities
Losses and loss adjustment expense reserves	685,941	671,669
Unearned premium reserves	659,464	619,916
Accounts payable and accrued liabilities	69,568	77,276
Payable for securities purchased	17,103	6,949
Payable to reinsurers	15,211	19,074
Taxes payable		1,009
Short-term debt		30,000
Long-term debt	30,000
Operating lease liabilities	13,657	15,733
Total liabilities	1,490,944	1,441,626
Commitments and contingencies (Note 8)
Shareholders' equity
Common stock: $0.01 par value; 30,000,000 shares authorized; 18,051,129 and 17,995,584 shares issued	181	180
Additional paid-in capital	233,391	230,864
Accumulated other comprehensive loss, net of taxes	(32,854)	(51,047)
Retained earnings	822,839	798,760
Treasury stock, at cost: 3,157,577 shares	(150,293)	(150,293)
Total shareholders' equity	873,264	828,464
Total liabilities and shareholders' equity	$ 2,364,208	$ 2,270,090