Quarterly report pursuant to Section 13 or 15(d)

Disposals of Subsidiaries (Details Textual)

v3.7.0.1
Disposals of Subsidiaries (Details Textual) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Apr. 25, 2017
Aug. 31, 2017
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Disposals of Subsidiaries (Textual)              
Revenues     $ 8,121 $ 22,594 $ 22,071 $ 40,223  
Goodwill impairment charge     621 3,767  
Goodwill fair value assignment     3,003   3,003    
Intangible asset impairment         (959)   $ (3,459)
AWS entities, description The purchase price paid by buyer for the assets included the assumption of certain liabilities and contracts associated with the AWS Entities, the issuance to the Company of a one-year convertible promissory note in the principal amount of $2,000 (refer to Note 4, Loans Receivable, for further detail), and a potential earn-out after six months in an amount equal to the lesser of (i) three times EBITDA of the AWS Entities for the six-month period immediately following the closing and (ii) $1,500. In addition, the asset purchase agreement contains a working capital adjustment.            
Cash received     1,400   1,400    
Escrow amount     50   50    
Cash proceeds         1,411    
Restricted cash     1,000   1,000    
Additional working capital adjustment         $ 61    
AWS entities subsidiaries percentage 80.10%            
Disposal of subsidiaries paid days         150 days    
Loss on disposal of subsidiaries     6,051   $ 6,051    
ADEX [Member]              
Disposals of Subsidiaries (Textual)              
Revenues     0 2,966 365 4,571  
Goodwill impairment charge         2,885    
Intangible asset impairment         637    
Gain on disposal of subsidiaries         695    
ADEX [Member] | Subsequent Event [Member]              
Disposals of Subsidiaries (Textual)              
Total proceeds   $ 4,000          
Additional working capital adjustment   $ 500          
SDNE [Member]              
Disposals of Subsidiaries (Textual)              
Revenues     165 853 1,671 1,360  
Goodwill impairment charge         261    
Intangible asset impairment         160    
Gain on disposal of subsidiaries     585   585    
TNS [Member]              
Disposals of Subsidiaries (Textual)              
Goodwill impairment charge     596   596    
Intangible asset impairment     123   123    
RME [Member]              
Disposals of Subsidiaries (Textual)              
Goodwill impairment charge     25   25    
Intangible asset impairment     39   39    
AWS Entities [Member]              
Disposals of Subsidiaries (Textual)              
Revenues     $ 0 $ 2,865 $ 2,738 $ 6,772