CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Common stock and additional paid-in capital	Treasury stock:	Accumulated other comprehensive (loss) income	Retained Earnings
Beginning balance (in shares) at Dec. 31, 2022		2,794	3,823
Beginning treasury balance (in shares) at Dec. 31, 2022				(1,029)
Beginning balance at Dec. 31, 2022	$ 45,792		$ 491,571	$ (16,746)	$ (1,639)	$ (427,394)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	932					932
Net (loss) income | Accounting Standards Update 2016-13	(51)
Other comprehensive income (loss)					(63)
Purchase of treasury stock (in shares)				(27)
Purchase of treasury stock (including payment of tax withholdings)				$ (573)
Purchase of restricted stock from employees (in shares)				(10)
Purchase of net settled restricted stock from employees				$ (209)
Stock-based compensation (in shares)			66
Stock-based compensation			$ 856
Ending balance (in shares) at Jun. 30, 2023		2,823	3,889
Ending treasury balance (in shares) at Jun. 30, 2023				(1,066)
Ending balance at Jun. 30, 2023	46,684		$ 492,427	$ (17,528)	(1,702)	(426,513)
Beginning balance (in shares) at Mar. 31, 2023		2,824	3,861
Beginning treasury balance (in shares) at Mar. 31, 2023				(1,037)
Beginning balance at Mar. 31, 2023	46,395		$ 492,044	$ (16,910)	(1,648)	(427,091)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	578					578
Other comprehensive income (loss)					(54)
Purchase of treasury stock (in shares)				(27)
Purchase of treasury stock (including payment of tax withholdings)				$ (573)
Purchase of restricted stock from employees (in shares)				(2)
Purchase of net settled restricted stock from employees				$ (45)
Stock-based compensation (in shares)			28
Stock-based compensation			$ 383
Ending balance (in shares) at Jun. 30, 2023		2,823	3,889
Ending treasury balance (in shares) at Jun. 30, 2023				(1,066)
Ending balance at Jun. 30, 2023	$ 46,684		$ 492,427	$ (17,528)	(1,702)	(426,513)
Beginning balance (in shares) at Dec. 31, 2023	2,751	2,807	3,896
Beginning treasury balance (in shares) at Dec. 31, 2023	1,089			(1,089)
Beginning balance at Dec. 31, 2023	$ 48,554		$ 493,040	$ (17,949)	(1,290)	(425,247)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	$ (3,339)					(3,339)
Other comprehensive income (loss)					(518)
Purchase of treasury stock (in shares)				(150)
Purchase of treasury stock (including payment of tax withholdings)				$ (2,399)
Purchase of restricted stock from employees (in shares)				(13)
Purchase of net settled restricted stock from employees				$ (198)
Stock-based compensation (in shares)			107
Stock-based compensation			$ 464
Ending balance (in shares) at Jun. 30, 2024	2,807	2,751	4,003
Ending treasury balance (in shares) at Jun. 30, 2024	1,252			(1,252)
Ending balance at Jun. 30, 2024	$ 42,564		$ 493,504	$ (20,546)	(1,808)	(428,586)
Beginning balance (in shares) at Mar. 31, 2024		2,833	3,995
Beginning treasury balance (in shares) at Mar. 31, 2024				(1,162)
Beginning balance at Mar. 31, 2024	44,303		$ 493,418	$ (19,044)	(1,926)	(428,145)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	$ (441)					(441)
Other comprehensive income (loss)					118
Purchase of treasury stock (in shares)				(87)
Purchase of treasury stock (including payment of tax withholdings)				$ (1,463)
Purchase of restricted stock from employees (in shares)				(3)
Purchase of net settled restricted stock from employees				$ (39)
Stock-based compensation (in shares)			8
Stock-based compensation			$ 86
Ending balance (in shares) at Jun. 30, 2024	2,807	2,751	4,003
Ending treasury balance (in shares) at Jun. 30, 2024	1,252			(1,252)
Ending balance at Jun. 30, 2024	$ 42,564		$ 493,504	$ (20,546)	$ (1,808)	$ (428,586)