Quarterly report pursuant to Section 13 or 15(d)

Notes Receivable (Details 1)

v3.10.0.1
Notes Receivable (Details 1) - Monte Carlo [Member] - USD ($)
$ in Thousands
9 Months Ended 12 Months Ended
Sep. 30, 2018
Dec. 31, 2017
Spectrum Global Solutions, Inc. ("Spectrum") April 25, 2017 convertible note receivable [Member]    
Loans and Leases Receivable Disclosure [Line Items]    
Principal amount and guaranteed interest $ 1,860 $ 2,005
Conversion price per share [1]
Debt Instrument, Convertible, Stock Price Trigger
Risk free rate 2.19% 1.39%
Life of conversion feature (in years) 0 years 3 months 26 days
Volatility 272.00% 272.00%
Spectrum February 27, 2018 convertible note receivable [Member]    
Loans and Leases Receivable Disclosure [Line Items]    
Principal amount and guaranteed interest $ 1,997  
Conversion price per share [2]  
Debt Instrument, Convertible, Stock Price Trigger  
Risk free rate 2.36%  
Life of conversion feature (in years) 5 months 27 days  
Volatility 313.00%  
Spectrum February 16, 2018 convertible promissory note [Member]    
Loans and Leases Receivable Disclosure [Line Items]    
Principal amount and guaranteed interest $ 799  
Conversion price per share [3]  
Debt Instrument, Convertible, Stock Price Trigger  
Risk free rate 2.33%  
Life of conversion feature (in years) 10 months 17 days  
Volatility 174.00%  
[1] The conversion price per share is equal to 75% of the lowest VWAP during the fifteen trading days immediately prior to the conversion date.
[2] The conversion price per share is equal to 75% of the lowest VWAP during the fifteen trading days immediately prior to the conversion date, with a floor of $0.005 per share.
[3] The conversion price per share is equal to 80% of the lowest VWAP during the five trading days immediately prior to the conversion date.