Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations (Schedule of Operation and Assets and Liabilities Related to Discontinued Operations) (Details)

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Discontinued Operations (Schedule of Operation and Assets and Liabilities Related to Discontinued Operations) (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Escrow forfeiture gain $ 134,812
Impairment loss (2,754,131)
BDI [Member]        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Revenue 7,000 137,000 37,000
Cost of revenue 2,000 41,000 6,000
Gross margin 5,000 96,000 31,000
Operating expenses (26,000) 975,000
Operating income (loss) 31,000 96,000 (944,000)
Escrow forfeiture gain 135,000
Impairment loss (2,754,000)
Income (loss) from discontinued operations, net of tax $ 31,000 $ 96,000 $ (3,563,000)