Capital Stock (Details)
 12 Months Ended
Oct. 30, 2015
USD ($)
item
$ / shares
shares
Jul. 31, 2014
Jul. 21, 2014
Apr. 14, 2014
$ / shares
shares
Dec. 31, 2016
$ / shares
shares
Dec. 31, 2013
shares
Dec. 31, 2015
$ / shares
shares
Capital Stock              
Conversion ratio         1.75    
Common stock shares outstanding - Post recapitalization         10,722,675   11,175,125
Common stock, shares authorized         31,500,000   31,500,000
Common stock, par value (in dollars per share) | $ / shares         $ 0.0001   $ 0.0001
IPO              
Capital Stock              
Conversion ratio     1        
Common Stock              
Capital Stock              
Conversion ratio       1.75   1.75  
Common stock shares outstanding - Pre recapitalization           4,000,000  
Common stock shares outstanding - Post recapitalization           7,000,000  
Common stock, shares authorized 31,500,000     90,000,000      
Common stock, par value (in dollars per share) | $ / shares $ 0.0001     $ 0.0001      
Number of voting right on each common stock | item 1            
Common Stock | IPO              
Capital Stock              
Conversion ratio   1          
Class A Common Stock              
Capital Stock              
Common stock shares outstanding - Pre recapitalization           400,000  
Class B Common Stock              
Capital Stock              
Common stock shares outstanding - Pre recapitalization           3,600,000  
Preferred Stock              
Capital Stock              
Preferred stock, shares authorized 3,500,000     10,000,000      
Preferred stock, par value (in dollars per share) | $ / shares       $ 0.0001      
Number of voting right on each preferred stock | item 1            
Amount per preferred stock to be paid in the event of liquidation, dissolution, or winding up (in dollars per share) | $ $ 1.07143            
Conversion price (in dollars per share) | $ / shares $ 1.07143            
Series A Preferred Stock              
Capital Stock              
Conversion ratio       1.75   1.75  
Preferred stock outstanding - Pre recapitalization           800,000  
Preferred stock outstanding - Post recapitalization           1,400,000  
Preferred stock, shares authorized 800,000            
Preferred stock, par value (in dollars per share) | $ / shares $ 0.0001            
Dividend on each share of Preferred Stock (in dollars per share) | $ / shares $ 0.06429