Annual report pursuant to Section 13 and 15(d)

Common Stock (Summary Of Issuances) (Details)

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Common Stock (Summary Of Issuances) (Details) - USD ($)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Common Stock [Abstract]      
Compensatory shares issued 15,000 33,000 15,000
Aggregate market value $ 31,200 $ 97,649 $ 102,000