Consolidated Condensed Statement of Shareholders' Equity (unaudited) (USD $) In Thousands, unless otherwise specified	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2011	$ 27,858	$ 427	$ 21,572	$ (67)	$ (6,888)	$ 42,902
Balance (in shares) at Dec. 31, 2011	18,572				980
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	0	0	(10,241)	0	0	(10,241)
Treasury stock reacquired	0	0	0	0	(5)	(5)
Treasury stock reacquired (in shares)					3
Retirement plans	0	172	0	5	(229)	(52)
Retirement plans (in shares)					29
Restricted stock	0	427	0	0	(8)	419
Restricted stock (in shares)					1
Tax benefit/(expense) of stock options	0	(112)	0	0	0	(112)
Balance at Sep. 30, 2012	$ 27,858	$ 914	$ 11,331	$ (62)	$ (7,130)	$ 32,911
Balance (in shares) at Sep. 30, 2012	18,572				1,013