Quarterly report pursuant to Section 13 or 15(d)

Disposals of Subsidiaries (Details)

Disposals of Subsidiaries (Details) - USD ($)
$ in Thousands
1 Months Ended 9 Months Ended
Feb. 27, 2018
Sep. 30, 2018
Aug. 30, 2018
Disposals of Subsidiaries (Textual)      
Loans receivable, description   This note is convertible into shares of common stock of Spectrum at a conversion price per share equal to 75% of the lowest VWAP during the fifteen (15) trading days immediately prior to the conversion date.  
Notes Payable     $ 900
ADEX [Member]      
Disposals of Subsidiaries (Textual)      
Sold entities for cash $ 3,000    
Convertible promissory note term 1 year    
Aggregate principal amount $ 2,000    
Loans receivable, description $2,500 in cash was received at closing, with $500 to be retained by the buyer for 90 days, of which $250 has been received. The remaining $250 is now due on demand. $1,000 of the $2,500 in cash received at closing was applied to the repayment of the Company's indebtedness to JGB Concord, with an additional $900 in cash placed in an escrow account controlled by JGB Concord, to be released to the Company if certain conditions are met.