Condensed Consolidated Statement Of Changes In Stockholders' Equity (Unaudited) (USD $) In Thousands, unless otherwise specified		Total	Capital Stock Preferred	Issued Common	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock
December 31, 2012 at Dec. 31, 2012		$ 86,827	$ 4	$ 6,715	$ 7,894	$ 72,531	$ (233)	$ (84)
Comprehensive income:
Net income		1,757	0	0	0	1,757	0	0
Change in pension plans, net of tax (a)	[1]	24	0	0	0	0	24	0
Change in post employment benefits, net of tax (a)	[1]	(309)	0	0	0	0	(309)	0
Change in translation adjustment on non-consolidated foreign subsidiary, net of tax		(5)	0	0	0	0	(5)	0
Dividends declared and paid		(916)	0	0	0	(916)	0	0
Share-based compensation		763	0	0	763	0	0	0
Stock shares reacquired and pro-rata issued		(450)	0	0	(20)	0	0	(430)
June 30, 2013 at Jun. 30, 2013		$ 87,691	$ 4	$ 6,715	$ 8,637	$ 73,372	$ (523)	$ (514)

[1] See Note 7. Employee Benefit Plans for amounts reclassified from Accumulated Other Comprehensive Income (Loss).