Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid-In Capital	Retained Deficit	Cost of Treasury Stock
Mezzanine Equity - Series C Convertible Redeemable Preferred Stock, beginning balance (in shares) at Dec. 31, 2022	4,000,000
Mezzanine Equity - Series C Convertible Redeemable Preferred Stock, beginning balance at Dec. 31, 2022	$ 13,200
Mezzanine Equity - Series C Convertible Redeemable Preferred Stock, ending balance (in shares) at Sep. 30, 2023	4,000,000
Mezzanine Equity - Series C Convertible Redeemable Preferred Stock, ending balance at Sep. 30, 2023	$ 13,200
Common Stock, beginning balance (in shares) at Dec. 31, 2022		45,220,000
Treasury Stock, beginning balance (in shares) at Dec. 31, 2022			10,261,000
Beginning balance at Dec. 31, 2022	198,506	$ 555		$ 285,668	$ (72,734)	$ (14,983)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(21,052)				(21,052)
Preferred stock dividends	(915)			(915)
Treasury stock purchases (in shares)		(1,764,000)
Treasury stock purchases	(3,888)		$ (1,764)			(3,888)
Common Stock, ending balance (in shares) at Sep. 30, 2023		43,456,000
Treasury Stock, ending balance (in shares) at Sep. 30, 2023			12,025,000
Ending balance at Sep. 30, 2023	$ 172,651	$ 555		284,753	(93,786)	(18,871)
Mezzanine Equity - Series C Convertible Redeemable Preferred Stock, beginning balance (in shares) at Jun. 30, 2023	4,000,000
Mezzanine Equity - Series C Convertible Redeemable Preferred Stock, beginning balance at Jun. 30, 2023	$ 13,200
Mezzanine Equity - Series C Convertible Redeemable Preferred Stock, ending balance (in shares) at Sep. 30, 2023	4,000,000
Mezzanine Equity - Series C Convertible Redeemable Preferred Stock, ending balance at Sep. 30, 2023	$ 13,200
Common Stock, beginning balance (in shares) at Jun. 30, 2023		43,830,000
Treasury Stock, beginning balance (in shares) at Jun. 30, 2023			11,651,000
Beginning balance at Jun. 30, 2023	177,974	$ 555		285,111	(89,637)	(18,055)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(4,149)				(4,149)
Preferred stock dividends	(358)			(358)
Treasury stock purchases (in shares)		(374,000)
Treasury stock purchases	(816)		$ (374)			(816)
Common Stock, ending balance (in shares) at Sep. 30, 2023		43,456,000
Treasury Stock, ending balance (in shares) at Sep. 30, 2023			12,025,000
Ending balance at Sep. 30, 2023	$ 172,651	$ 555		284,753	(93,786)	(18,871)
Mezzanine Equity - Series C Convertible Redeemable Preferred Stock, beginning balance (in shares) at Dec. 31, 2023	4,000,000
Mezzanine Equity - Series C Convertible Redeemable Preferred Stock, beginning balance at Dec. 31, 2023	$ 13,200
Increase (Decrease) in Temporary Equity [Roll Forward]
Series C preferred stock conversion (in shares)	(755,000)
Series C preferred stock conversion	$ (2,490)
Series C preferred stock redemption (in shares)	(3,245,000)
Series C preferred stock redemption	$ (10,710)
Mezzanine Equity - Series C Convertible Redeemable Preferred Stock, ending balance (in shares) at Sep. 30, 2024	0
Mezzanine Equity - Series C Convertible Redeemable Preferred Stock, ending balance at Sep. 30, 2024	$ 0
Common Stock, beginning balance (in shares) at Dec. 31, 2023	43,126,355	43,126,000
Treasury Stock, beginning balance (in shares) at Dec. 31, 2023			12,355,000
Beginning balance at Dec. 31, 2023	$ 176,644	$ 555		284,340	(88,719)	(19,532)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(19,655)				(19,655)
Preferred stock dividends	(985)			(985)
Series C preferred stock conversion (in shares)		16,500,000
Series C preferred stock conversion	2,490	$ 165		2,325
Treasury stock purchases (in shares)		(1,092,000)
Treasury stock purchases	$ (2,016)		$ (1,092)			(2,016)
Common Stock, ending balance (in shares) at Sep. 30, 2024	58,534,309	58,534,000
Treasury Stock, ending balance (in shares) at Sep. 30, 2024			13,447,000
Ending balance at Sep. 30, 2024	$ 156,478	$ 720		285,680	(108,374)	(21,548)
Mezzanine Equity - Series C Convertible Redeemable Preferred Stock, beginning balance (in shares) at Jun. 30, 2024	0
Mezzanine Equity - Series C Convertible Redeemable Preferred Stock, beginning balance at Jun. 30, 2024	$ 0
Mezzanine Equity - Series C Convertible Redeemable Preferred Stock, ending balance (in shares) at Sep. 30, 2024	0
Mezzanine Equity - Series C Convertible Redeemable Preferred Stock, ending balance at Sep. 30, 2024	$ 0
Common Stock, beginning balance (in shares) at Jun. 30, 2024		58,609,000
Treasury Stock, beginning balance (in shares) at Jun. 30, 2024			13,372,000
Beginning balance at Jun. 30, 2024	158,802	$ 720		285,680	(106,137)	(21,461)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(2,237)				(2,237)
Treasury stock purchases (in shares)		(75,000)
Treasury stock purchases	$ (87)		$ (75)			(87)
Common Stock, ending balance (in shares) at Sep. 30, 2024	58,534,309	58,534,000
Treasury Stock, ending balance (in shares) at Sep. 30, 2024			13,447,000
Ending balance at Sep. 30, 2024	$ 156,478	$ 720		$ 285,680	$ (108,374)	$ (21,548)