Quarterly report pursuant to Section 13 or 15(d)

Goodwill And Intangible Assets (Schedule Of Changes In Carrying Amount Of Goodwill - Roll Forward) (Details)

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Goodwill And Intangible Assets (Schedule Of Changes In Carrying Amount Of Goodwill - Roll Forward) (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2017
Jun. 30, 2017
Sep. 30, 2017
Goodwill [Line Items]      
January 1, 2017     $ 1,462,503
Impairment loss     (1,617,389)
JDL Technologies [Member]      
Goodwill [Line Items]      
January 1, 2017     1,463,000
Impairment loss $ (1,463,000) $ (1,463,000) (1,463,000)
September 30, 2017