CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Treasury Stock
Beginning balance at Dec. 31, 2023	$ 124,132	$ 164	$ 1,227,849	$ (837,703)	$ (266,178)
Beginning balance, common (in shares) at Dec. 31, 2023		16,397,000
Beginning balance, treasury (in shares) at Dec. 31, 2023					3,355,000
Increase (Decrease) in Stockholders' Equity
Net income	1,016			1,016
Comprehensive income (loss)	1,016			1,016
Non-cash compensation	7,789		7,789
Issuance of common stock for stock options, restricted stock awards and restricted stock units, net of withholding taxes	(1,422)	$ 2	(1,424)
Issuance of common stock for stock options, restricted stock awards and restricted stock units, net of withholding taxes (in shares)		180,000
Ending balance at Mar. 31, 2024	131,515	$ 166	1,234,214	(836,687)	$ (266,178)
Ending balance, common (in shares) at Mar. 31, 2024		16,577,000
Ending balance, treasury (in shares) at Mar. 31, 2024					3,355,000
Beginning balance at Dec. 31, 2024	$ 108,821	$ 167	1,254,239	(879,407)	$ (266,178)
Beginning balance, common (in shares) at Dec. 31, 2024	13,391,090	16,747,000
Beginning balance, treasury (in shares) at Dec. 31, 2024	3,355,466				3,355,000
Increase (Decrease) in Stockholders' Equity
Net income	$ (12,375)			(12,375)
Comprehensive income (loss)	(12,375)			(12,375)
Non-cash compensation	9,927		9,927
Issuance of common stock for stock options, restricted stock awards and restricted stock units, net of withholding taxes	(2,630)	$ 2	(2,632)
Issuance of common stock for stock options, restricted stock awards and restricted stock units, net of withholding taxes (in shares)		142,000
Ending balance at Mar. 31, 2025	$ 103,743	$ 169	$ 1,261,534	$ (891,782)	$ (266,178)
Ending balance, common (in shares) at Mar. 31, 2025	13,533,833	16,889,000
Ending balance, treasury (in shares) at Mar. 31, 2025	3,355,466				3,355,000