Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details Narrative)

v3.8.0.1
Summary of Significant Accounting Policies (Details Narrative)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Number
Mar. 31, 2017
USD ($)
Number of segments | Number 1  
Increase in net cash used in investing activities | $   $ 548
Johnson Controls [Member] | Revenue [Member]    
Percentage of concentration risk 79.00%  
Johnson Controls [Member] | Accounts Receivable [Member]    
Percentage of concentration risk 97.00%