Consolidated Statements of Stockholders' Equity (USD $)	Common Stock	Capital in Excess of Par Value	Accumulated Earnings (Deficiency)	Other Comprehensive Income (Loss)	Total
Begining balance, Amount at Dec. 31, 2010	$ 13,963	$ 16,638,227	$ (5,924,671)	$ 554,865	$ 11,282,384
Begining balance, Shares at Dec. 31, 2010	13,962,567
Translation adjustment				(77,726)	(77,726)
Net loss			182,990		182,990
Comprehensive income					105,264
Shares issued Repurchase of shares, Shares	(792,576)
Shares issued Repurchase of shares, Amount	(793)	(1,029,556)			(1,030,349)
Stock-based compensation		255,677			255,677
Ending balance, Amount at Dec. 31, 2011	13,170	15,864,348	(5,741,682)	477,139	10,612,975
Ending balance, Shares at Dec. 31, 2011	13,169,991
Translation adjustment				97,690	97,690
Net loss			(1,084,448)		(1,084,448)
Comprehensive income					(986,757)
Stock-based compensation		142,450			142,450
Ending balance, Amount at Dec. 31, 2012	$ 13,170	$ 16,006,798	$ (6,826,129)	$ 574,829	$ 9,768,668
Ending balance, Shares at Dec. 31, 2012	13,169,991