Quarterly report pursuant to Section 13 or 15(d)

Common Stock (Summary Of Issuances) (Details)

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Common Stock (Summary Of Issuances) (Details) (USD $)
0 Months Ended 1 Months Ended 12 Months Ended
Jun. 10, 2013
May 10, 2013
Nov. 11, 2010
Oct. 21, 2010
Sep. 21, 2010
Aug. 02, 2010
Jun. 15, 2010
May 24, 2010
Feb. 12, 2010
Aug. 31, 2013
Dec. 31, 2010
Common Stock [Abstract]                      
Common stock issued for services 200,000 120,000 200,000 200,000 200,000 400,000 200,000 200,000 300,000 120,000 1,700,000
Market value per share of common stock issued for services     $ 1.06 $ 1.16 $ 1.20 $ 1.37 $ 1.15 $ 1.40 $ 1.22    
Market value of common stock issued for services     $ 212,000 $ 232,000 $ 240,000 $ 548,000 $ 230,000 $ 280,000 $ 366,000   $ 2,108,000