(7) Stockholders' Equity (Details Narrative) (USD $)	12 Months Ended		135 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Feb. 28, 2009
Stockholders Equity Details Narrative
Company's Board of Directors has authorized the repurchase of common shares				14,000,000
Authorization to repurchase additional shares	5,994,765		5,994,765
Common stock repurchased	0	0	8,005,235
Payment for shares repurchased since October 2001			$ 46,916,339
Preferred stock, par value	$ 0.001	$ 0.001	$ 0.001
Preferred stock, shares authorized	2,000,000	2,000,000	2,000,000
Preferred stock, shares outstanding	0		0