STATEMENTS OF SHAREHOLDERS' EQUITY (USD $)	Common Stock [Member]	Retained Earnings [Member]	Total
Balances at Dec. 31, 2008	$ 1,306,010	$ 7,046,045	$ 8,352,055
Balance (in shares) at Dec. 31, 2008	4,677,728
Severance award agreement	209,935		209,935
Net income (loss)		(189,287)	(189,287)
Balances at Dec. 31, 2009	1,515,945	6,856,758	8,372,703
Balance (in shares) at Dec. 31, 2009	4,677,728
Severance award agreement	113,500		113,500
Stock based compensation	9,783		9,783
Net income (loss)		245,863	245,863
Balances at Dec. 31, 2010	1,639,228	7,102,621	8,741,849
Balance (in shares) at Dec. 31, 2010	4,677,728
Stock based compensation	43,743		43,743
Shares issued on exercise of options (in shares)	6,125
Net income (loss)		1,095,197	1,095,197
Balances at Dec. 31, 2011	$ 1,682,971	$ 8,197,818	$ 9,880,789
Balance (in shares) at Dec. 31, 2011	4,683,853