7. Capital Transactions (Details) (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013
Notes to Financial Statements
Number of treasury share acquired	9,906
Purchase of treasury shares	$ (16,000)	$ (6,000)
Average price per share	$ 1.56
Shares Outstanding			400,000
Weighted Average Exercise Price Shares Outstanding, Beginning			$ 3.33