Annual report pursuant to Section 13 and 15(d)

Related Party Transactions - Additional Information (Detail)

v3.8.0.1
Related Party Transactions - Additional Information (Detail)
1 Months Ended 12 Months Ended
Apr. 30, 2017
$ / shares
shares
Apr. 30, 2016
$ / shares
shares
Dec. 31, 2017
USD ($)
Option
Dec. 31, 2016
USD ($)
VLOC, LLC [Member] | Note Purchase Agreement [Member] | Chad Steelberg and Ryan Steelberg [Member]        
Related Party Transaction [Line Items]        
Ownership percentage     50.00%  
Healthcare Plans [Member] | Chad Steelberg and Ryan Steelberg [Member]        
Related Party Transaction [Line Items]        
Related party transaction expenses     $ 58,000 $ 73,000
Due to related party     0 $ 73,000
Intercompany Administrative Services Agreement [Member] | Steel Ventures, LLC [Member]        
Related Party Transaction [Line Items]        
Related party transaction expenses     $ 1,105  
Related party transaction agreement date     Oct. 01, 2014  
Related party transaction agreement term     2 years  
Number of renewal options | Option     2  
Related party transaction agreement renewal term     2 years  
Common Stock [Member] | Chad Steelberg and Ryan Steelberg [Member]        
Related Party Transaction [Line Items]        
Stock issued | shares 961,835 961,835    
Shares issued, Price per share | $ / shares $ 1.50 $ 1.50