CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock, Common [Member]
Common stock, shares outstanding, beginning balance at Dec. 31, 2021		17,331,000
Stockholders' equity, beginning balance at Dec. 31, 2021	$ 564,808	$ 1,085	$ 126,511	$ 458,310	$ (19,981)	$ (1,117)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	71,681			71,681
Total other comprehensive income (loss), net of tax	(137,819)				(137,819)
Cash dividends declared	(37,948)			(37,948)
Share-based compensation	3,247		3,247
Exercise of stock options, issuance of other compensation-related equity awards, net of awards surrendered, shares		46,000
Exercise of stock options, issuance of other compensation-related equity awards, net of awards surrendered	(821)	$ 0	(2,702)			1,881
Treasury shares purchased, shares		(194,000)
Treasury stock purchased	(9,479)					(9,479)
Common stock, shares outstanding, ending balance at Dec. 31, 2022		17,183,000
Stockholders' equity, ending balance at Dec. 31, 2022	453,669	$ 1,085	127,056	492,043	(157,800)	(8,715)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	48,176			48,176
Total other comprehensive income (loss), net of tax	16,647				16,647
Cash dividends declared	(38,302)			(38,302)
Share-based compensation	2,064		2,064
Exercise of stock options, issuance of other compensation-related equity awards, net of awards surrendered, shares		48,000
Exercise of stock options, issuance of other compensation-related equity awards, net of awards surrendered	(754)	$ 0	(2,970)			2,216
Treasury shares purchased, shares		(200,000)
Treasury stock purchased	$ (8,814)					(8,814)	[1]
Common stock, shares outstanding, ending balance at Dec. 31, 2023	17,030,987	17,031,000
Stockholders' equity, ending balance at Dec. 31, 2023	$ 472,686	$ 1,085	126,150	501,917	(141,153)	(15,313)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(28,059)			(28,059)
Total other comprehensive income (loss), net of tax	21,982				21,982
Cash dividends declared	(39,844)			(39,844)
Share-based compensation	$ 2,473		2,473
Common stock issued in public offering, number of shares	2,198,528	2,199,000
Common stock issued in public offering	$ 70,521	$ 137	70,384
Exercise of stock options, issuance of other compensation-related equity awards, net of awards surrendered, shares		44,000
Exercise of stock options, issuance of other compensation-related equity awards, net of awards surrendered	$ (31)	$ 1	(2,060)			2,028
Common stock, shares outstanding, ending balance at Dec. 31, 2024	19,273,583	19,274,000
Stockholders' equity, ending balance at Dec. 31, 2024	$ 499,728	$ 1,223	$ 196,947	$ 434,014	$ (119,171)	$ (13,285)

[1] Treasury stock includes $73 thousand of excise tax attributable to shares repurchased in 2023.