Organization And Summary Of Significant Accounting Policies Recognized Compensation Expense (Details) (USD $)	6 Months Ended	12 Months Ended
	Jun. 30, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2008
Recognized compensation expense on stock options granted to four directors and one employee				$ 2,603	$ 59,619
Options expired, granted to four directors and one employee			3,500,000
Recognized compensation expense on stock options granted to an employee			2,620	7,862	5,242
Recognized compensation expense on stock options granted to four directors			33,837	42,663
Recognized compensation expense on stock options granted to four directors and company secretary		12,000	27,000
Recognized compensation expense on stock options granted to four directors and company secretary.	$ 16,500	$ 16,500