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) - BDI [Member]
9 Months Ended
Sep. 30, 2018
USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Revenue $ 137,000
Cost of revenue 41,000
Gross margin 96,000
Operating expenses
Operating income 96,000
Income from discontinued operations, net of tax $ 96,000