Consolidated Statement of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands		Total	Common stock	Additional paid-in capital	Retained earnings	Accumulated other comprehensive income (loss)
Beginning balance at Dec. 31, 2023			$ 25	$ 209,986	$ 574,691	$ (50,957)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock based compensation				900
Net Income (loss)		$ 13,502			13,502
Dividends on common stock ($0.16 and $0.16 per share)					(4,046)
Foreign currency translation adjustment, tax impact		(23)			0	(23)
Change in net unrealized investment gain (loss)	[1]					(6,740)
Change in liability for underfunded employee benefit plans	[2]					(572)
Ending balance at Mar. 31, 2024		736,766	$ 25	210,886	584,147	(58,292)
Balance, beginning (in shares) at Dec. 31, 2023			25,269,842
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock based compensation (in shares)			23,314
Balance, ending (in shares) at Mar. 31, 2024			25,293,156
Beginning balance at Dec. 31, 2024		781,531	$ 25	215,851	620,436	(54,781)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock based compensation				1,026
Net Income (loss)		17,700			17,700
Dividends on common stock ($0.16 and $0.16 per share)					(4,062)
Foreign currency translation adjustment, tax impact		1,572			(72)	1,572
Change in net unrealized investment gain (loss)	[1]					20,539
Change in liability for underfunded employee benefit plans	[2]					(572)
Ending balance at Mar. 31, 2025		$ 817,662	$ 25	$ 216,877	$ 634,002	$ (33,242)
Balance, beginning (in shares) at Dec. 31, 2024		25,378,291	25,378,291
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock based compensation (in shares)			68,225
Balance, ending (in shares) at Mar. 31, 2025		25,446,516	25,446,516

[1] The change in net unrealized gain (loss) is net of reclassification adjustments and income taxes.

[2] The change in liability for underfunded employee benefit plans is net of reclassification adjustments and income taxes.