Consolidated Statement of Shareholders' Equity Statement - USD ($) $ in Thousands	Total	Common Stock [Member]	Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balances at Dec. 31, 2021	$ 630,850	$ 430	$ 732,490	$ (102,300)	$ 230
Net income	14,170			14,170
Other comprehensive income (loss)	(2,240)				(2,240)
Purchase of common stock	(9,060)	0	(9,060)
Shares surrendered upon exercise and vesting of equity awards to cover taxes	(970)		(970)
Non-cash compensation expense	2,820		2,820
Dividends declared	(1,740)		(1,740)
Balances at Mar. 31, 2022	633,830	430	723,540	(88,130)	(2,010)
Balances at Dec. 31, 2021	630,850	430	732,490	(102,300)	230
Net income	47,330
Other comprehensive income (loss)	(13,780)				(13,780)
Shares surrendered upon exercise and vesting of equity awards to cover taxes	(2,380)
Dividends declared	(5,200)
Balances at Sep. 30, 2022	634,570	420	702,670	(54,970)	(13,550)
Balances at Mar. 31, 2022	633,830	430	723,540	(88,130)	(2,010)
Net income	19,860			19,860
Other comprehensive income (loss)	(3,530)				(3,530)
Purchase of common stock	(18,830)	(10)	(18,820)
Shares surrendered upon exercise and vesting of equity awards to cover taxes	(1,310)		(1,310)
Non-cash compensation expense	2,480		2,480
Dividends declared	(1,720)		(1,720)
Balances at Jun. 30, 2022	630,780	420	704,170	(68,270)	(5,540)
Net income	13,300			13,300
Other comprehensive income (loss)	(8,010)				(8,010)
Purchase of common stock	(2,070)	0	(2,070)
Shares surrendered upon exercise and vesting of equity awards to cover taxes	(100)		(100)
Non-cash compensation expense	2,380		2,380
Dividends declared	(1,710)		(1,710)
Balances at Sep. 30, 2022	634,570	420	702,670	(54,970)	(13,550)
Balances at Dec. 31, 2022	651,830	420	696,160	(36,130)	(8,620)
Net income	4,910			4,910
Other comprehensive income (loss)	3,450				3,450
Purchase of common stock	(10,400)	0	(10,400)
Shares surrendered upon exercise and vesting of equity awards to cover taxes	(2,310)		(2,310)
Non-cash compensation expense	2,940		2,940
Dividends declared	(1,660)		(1,660)
Balances at Mar. 31, 2023	648,760	420	684,730	(31,220)	(5,170)
Balances at Dec. 31, 2022	651,830	420	696,160	(36,130)	(8,620)
Net income	32,420
Other comprehensive income (loss)	2,470				2,470
Shares surrendered upon exercise and vesting of equity awards to cover taxes	(2,680)
Dividends declared	(5,000)
Balances at Sep. 30, 2023	674,990	410	684,440	(3,710)	(6,150)
Balances at Mar. 31, 2023	648,760	420	684,730	(31,220)	(5,170)
Net income	11,020			11,020
Other comprehensive income (loss)	3,990				3,990
Purchase of common stock	(2,690)	(10)	(2,680)
Shares surrendered upon exercise and vesting of equity awards to cover taxes	(280)		(280)
Non-cash compensation expense	3,240		3,240
Dividends declared	(1,680)		(1,680)
Balances at Jun. 30, 2023	662,360	410	683,330	(20,200)	(1,180)
Net income	16,490			16,490
Other comprehensive income (loss)	(4,970)				(4,970)
Purchase of common stock	(260)	0	(260)
Shares surrendered upon exercise and vesting of equity awards to cover taxes	(90)		(90)
Non-cash compensation expense	3,140		3,140
Dividends declared	(1,680)		(1,680)
Balances at Sep. 30, 2023	$ 674,990	$ 410	$ 684,440	$ (3,710)	$ (6,150)