Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Investments:
Fixed maturities, available-for-sale, at fair value (amortized cost $1,997,276 in 2025 and $1,961,531 in 2024)	$ 1,931,091	$ 1,868,331
Mortgage loans (less allowance for credit loss of $41 in 2025 and $45 in 2024)	40,765	40,922
Other long-term investments	193,090	183,741
Short-term investments	590	100
Total investments	2,165,536	2,093,094
Cash and cash equivalents	183,678	200,949
Accrued investment income	15,441	15,795
Premiums receivable (net of allowance for doubtful accounts of $1,276 in 2025 and $1,604 in 2024)	452,643	450,801
Deferred policy acquisition costs	151,850	147,224
Property and equipment at cost (less accumulated depreciation of $78,138 in 2025 and $75,866 in 2024)	136,245	136,021
Reinsurance receivables (net of allowance for credit losses of $109 in 2025 and $103 in 2024)	232,220	230,828
Prepaid reinsurance premiums	44,137	44,892
Intangible assets	3,729	3,906
Deferred tax asset	19,700	23,018
Income taxes receivable	7,897	14,181
Other assets	115,188	127,760
Total assets	3,528,264	3,488,469
Liabilities
Losses and loss settlement expenses	1,816,459	1,796,782
Unearned premium	644,231	621,448
Accrued expenses and other liabilities	132,805	171,649
Long term debt	117,107	117,059
Total liabilities	2,710,602	2,706,938
Stockholders' Equity
Common stock, $0.001 par value; authorized 75,000,000 shares; 25,446,516 and 25,378,291 shares issued and outstanding in 2025 and 2024, respectively	25	25
Additional paid-in capital	216,877	215,851
Retained earnings	634,002	620,436
Accumulated other comprehensive income (loss), net of tax	(33,242)	(54,781)
Total stockholders' equity	817,662	781,531
Total liabilities and stockholders' equity	$ 3,528,264	$ 3,488,469