Quarterly report pursuant to Section 13 or 15(d)

Acquisition and Discontinued Operations (Schedule of Assets and Liabilities Acquired) (Details)

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Acquisition and Discontinued Operations (Schedule of Assets and Liabilities Acquired) (Details) - USD ($)
1 Months Ended 3 Months Ended
Nov. 30, 2016
Mar. 31, 2017
Dec. 31, 2016
Identifiable intangible assets:      
Total identifiable intangible assets     $ 2,000,000
Goodwill   $ 447,951 447,951
Estimated useful life   197 months  
Trademarks [Member]      
Identifiable intangible assets:      
Total identifiable intangible assets     99,000
Customer base [Member]      
Identifiable intangible assets:      
Total identifiable intangible assets     37,000
Developed technology [Member]      
Identifiable intangible assets:      
Total identifiable intangible assets     $ 1,864,000
BDI [Member]      
Business Acquisition [Line Items]      
Cash and cash equivalents $ 17,000    
Accounts receivable 21,000    
Inventory 379,000    
Prepaid and other assets 51,000    
Equipment 1,000    
Identifiable intangible assets:      
Total identifiable intangible assets 2,000,000    
Goodwill 430,000    
Accounts payable (118,000)    
Accrued and other liabilities (175,000)    
Non-controlling interest (29,000)    
Purchase price 2,577,000    
BDI [Member] | Trademarks [Member]      
Identifiable intangible assets:      
Total identifiable intangible assets $ 99,000    
Estimated useful life 5 years    
BDI [Member] | Customer base [Member]      
Identifiable intangible assets:      
Total identifiable intangible assets $ 37,000    
Estimated useful life 6 years    
BDI [Member] | Developed technology [Member]      
Identifiable intangible assets:      
Total identifiable intangible assets $ 1,864,000    
Estimated useful life 4 years