CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ 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, 2023		2,807,000	3,896,000
Beginning treasury balance (in shares) at Dec. 31, 2023				(1,089,000)
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	$ (3,339)					(3,339)
Other comprehensive income (loss)					(518)
Purchase of treasury stock (in shares)	(131,438)			(150,000)
Purchase of treasury stock (including payment of tax withholdings)	$ (2,119)			$ (2,399)
Purchase of restricted stock from employees (in shares)				(13,000)
Purchase of net settled restricted stock from employees				$ (198)
Stock-based compensation (in shares)			107,000
Stock-based compensation			$ 464
Ending balance (in shares) at Jun. 30, 2024		2,751,000	4,003,000
Ending treasury balance (in shares) at Jun. 30, 2024				(1,252,000)
Ending balance at Jun. 30, 2024	42,564		$ 493,504	$ (20,546)	(1,808)	(428,586)
Beginning balance (in shares) at Mar. 31, 2024		2,833,000	3,995,000
Beginning treasury balance (in shares) at Mar. 31, 2024				(1,162,000)
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	$ (441)					(441)
Other comprehensive income (loss)					118
Purchase of treasury stock (in shares)	(69,567)			(87,000)
Purchase of treasury stock (including payment of tax withholdings)	$ (1,181)			$ (1,463)
Purchase of restricted stock from employees (in shares)	(3,000)
Purchase of net settled restricted stock from employees				$ (39)
Stock-based compensation (in shares)			8,000
Stock-based compensation			$ 86
Ending balance (in shares) at Jun. 30, 2024		2,751,000	4,003,000
Ending treasury balance (in shares) at Jun. 30, 2024				(1,252,000)
Ending balance at Jun. 30, 2024	$ 42,564		$ 493,504	$ (20,546)	(1,808)	(428,586)
Beginning balance (in shares) at Dec. 31, 2024	2,755,000	2,750,000	4,033,000
Beginning treasury balance (in shares) at Dec. 31, 2024	1,283,000			(1,283,000)
Beginning balance at Dec. 31, 2024	$ 40,428		$ 494,213	$ (21,051)	(2,717)	(430,017)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	$ (2,444)					(2,444)
Other comprehensive income (loss)					1,548
Purchase of treasury stock (in shares)	0
Purchase of restricted stock from employees (in shares)				(4,000)
Purchase of net settled restricted stock from employees				$ (31)
Stock-based compensation (in shares)			9,000
Stock-based compensation			$ 629
Ending balance (in shares) at Jun. 30, 2025	2,750,000	2,755,000	4,042,000
Ending treasury balance (in shares) at Jun. 30, 2025	1,287,000			(1,287,000)
Ending balance at Jun. 30, 2025	$ 40,130		$ 494,842	$ (21,082)	(1,169)	(432,461)
Beginning balance (in shares) at Mar. 31, 2025		2,750,000	4,035,000
Beginning treasury balance (in shares) at Mar. 31, 2025				(1,284,000)
Beginning balance at Mar. 31, 2025	40,428		$ 494,599	$ (21,059)	(2,293)	(431,773)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	$ (688)					(688)
Other comprehensive income (loss)					1,124
Purchase of restricted stock from employees (in shares)	(3,000)
Purchase of net settled restricted stock from employees				$ (23)
Stock-based compensation (in shares)			7,000
Stock-based compensation			$ 243
Ending balance (in shares) at Jun. 30, 2025	2,750,000	2,755,000	4,042,000
Ending treasury balance (in shares) at Jun. 30, 2025	1,287,000			(1,287,000)
Ending balance at Jun. 30, 2025	$ 40,130		$ 494,842	$ (21,082)	$ (1,169)	$ (432,461)