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, 2020	$ 584,250	$ 430	$ 749,050	$ (159,610)	$ (5,620)
Net income (loss)	57,310			57,310
Other comprehensive income (loss)	5,850				5,850
Purchase of common stock	(19,090)	0	(19,090)
Shares surrendered upon exercise and vesting of equity awards to cover taxes	(5,230)		(5,230)
Non-cash compensation expense	9,500	0	9,500
Dividends declared	(1,740)		(1,740)
Balances at Dec. 31, 2021	630,850	430	732,490	(102,300)	230
Net income (loss)	66,170			66,170
Other comprehensive income (loss)	(8,850)				(8,850)
Purchase of common stock	(36,920)	(10)	(36,910)
Shares surrendered upon exercise and vesting of equity awards to cover taxes	(2,380)		(2,380)
Non-cash compensation expense	9,840	0	9,840
Dividends declared	(6,880)		(6,880)
Balances at Dec. 31, 2022	651,830	420	696,160	(36,130)	(8,620)
Net income (loss)	40,360			40,360
Other comprehensive income (loss)	9,270				9,270
Purchase of common stock	(18,780)	(10)	(18,770)
Shares surrendered upon exercise and vesting of equity awards to cover taxes	(2,700)		(2,700)
Non-cash compensation expense	9,670	0	9,670
Dividends declared	(6,700)		(6,700)
Balances at Dec. 31, 2023	$ 682,950	$ 410	$ 677,660	$ 4,230	$ 650