Consolidated Statements of Stockholders' Equity (USD $)	Total	Common Stock	Other Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss)
Balance at Dec. 31, 2008	$ 4,627,185	$ 1,763,849	$ 233,841	$ 5,318,243	$ (2,112,000)	$ (576,748)
Net income (loss)	(422,606)			(422,606)
Other comprehensive income (loss):
Foreign currency translation	37,293					37,293
Minimum pension liability adjustment, net of tax benefit of $1,506, $79,354 and $158,869 for 2009, 2010 and 2011 respectively	(2,261)					(2,261)
Total comprehensive loss	(387,574)
Common stock issued as compensation (17,166, 53,093 and 37,893 shares respectively)	21,376	17,166	4,210
Stock-based compensation	4,795		4,795
Balance at Dec. 31, 2009	4,265,782	1,781,015	242,846	4,895,637	(2,112,000)	(541,716)
Net income (loss)	68,369			68,369
Other comprehensive income (loss):
Foreign currency translation	11,925					11,925
Minimum pension liability adjustment, net of tax benefit of $1,506, $79,354 and $158,869 for 2009, 2010 and 2011 respectively	(119,033)					(119,033)
Total comprehensive loss	(38,739)
Common stock issued as compensation (17,166, 53,093 and 37,893 shares respectively)	75,516	53,091	22,425
Balance at Dec. 31, 2010	4,302,559	1,834,106	265,271	4,964,006	(2,112,000)	(648,824)
Net income (loss)	37,091			37,091
Other comprehensive income (loss):
Foreign currency translation	(18,028)					(18,028)
Minimum pension liability adjustment, net of tax benefit of $1,506, $79,354 and $158,869 for 2009, 2010 and 2011 respectively	(610,220)					(610,220)
Total comprehensive loss	(591,157)
Common stock issued as compensation (17,166, 53,093 and 37,893 shares respectively)	57,100	37,893	19,207
Balance at Dec. 31, 2011	$ 3,768,502	$ 1,871,999	$ 284,478	$ 5,001,097	$ (2,112,000)	$ (1,277,072)