Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Additional Information) (Detail)

v3.5.0.2
Basis of Presentation (Additional Information) (Detail) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jul. 11, 2016
Jan. 02, 2015
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Dec. 31, 2014
Basis Of Presentation [Line Items]                
Retained Earnings Accumulated Deficit     $ (65,468,097)   $ (65,468,097)   $ (57,588,868)  
Net Income (Loss) Attributable To Parent     $ (4,103,490) $ (2,402,327) $ (7,879,229) $ (7,493,179) $ 13,427,478 $ 7,868,858
Subsequent Event [Member]                
Basis Of Presentation [Line Items]                
Stock Issued During Period, Shares, New Issues 1,150,000              
Shares Issued, Price Per Share $ 5.75              
Stock Issued During Period, Value, New Issues $ 6,612,500              
Proceeds from Issuance Initial Public Offering $ 5,996,000              
Customer One [Member] | Sales Revenue, Goods, Net [Member]                
Basis Of Presentation [Line Items]                
Concentration Risk, Percentage         22.00%      
Customer One [Member] | Accounts Receivable [Member]                
Basis Of Presentation [Line Items]                
Concentration Risk, Percentage         64.00%      
Intel Corporation [Member] | Series A Preferred Stock [Member]                
Basis Of Presentation [Line Items]                
Stock Issued During Period, Value, New Issues   $ 24,813,000