CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]
Balance at Dec. 31, 2014	$ 13,738	$ 8	$ 26,435	$ (4,096)	$ (1,354)	$ (7,255)
Balance (in shares) at Dec. 31, 2014		8,465
Net loss	(6,771)	$ 0	0	(6,771)	0	0
Recognized pension loss, net of taxes	(186)	0	0	0	186	0
Issuance of restricted stock awards for treasury stock	0	0	(290)	(1,331)	0	1,621
Stock-based Compensation	216	0	216	0	0	0
Balance at Dec. 31, 2015	7,369	$ 8	26,361	(12,198)	(1,168)	(5,634)
Balance (in shares) at Dec. 31, 2015		8,465
Net loss	(1,195)	$ 0	0	(1,195)	0	0
Recognized pension loss, net of taxes	110	0	0	0	(110)	0
Issuance of restricted stock awards for treasury stock	0	0	(438)	(1,936)	0	2,374
Issuance of stock awards for treasury stock, 653 shares	0		(261)	(1,850)		2,111
Director' fees	261		261
Stock-based Compensation	209	0	209	0	0	0
Balance at Dec. 31, 2016	$ 6,534	$ 8	$ 26,132	$ (17,179)	$ (1,278)	$ (1,149)
Balance (in shares) at Dec. 31, 2016		8,465