XML 36 R26.htm IDEA: XBRL DOCUMENT v3.7.0.1
3. Accounts Receivable (Details Narrative)
6 Months Ended 12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Sales Revenue, Segment [Member] | Commercial [Member]      
Concentration Risk [Line Items]      
Concentration risk (as a percent) 8.60% 14.00%  
Sales Revenue, Segment [Member] | Governmental Agency [Member]      
Concentration Risk [Line Items]      
Concentration risk (as a percent) 27.60% 1.30%  
Accounts Receivable [Member] | Commercial [Member]      
Concentration Risk [Line Items]      
Concentration risk (as a percent) 13.60%   23.00%
Accounts Receivable [Member] | Governmental Agency [Member]      
Concentration Risk [Line Items]      
Concentration risk (as a percent) 17.80%   11.60%