Annual report pursuant to Section 13 and 15(d)

Capital Stock (Additional Information) (Detail)

v3.6.0.2
Capital Stock (Additional Information) (Detail) - USD ($)
12 Months Ended
Dec. 02, 2016
Jul. 11, 2016
Jan. 02, 2015
Dec. 31, 2016
Dec. 31, 2015
Preferred Stock Shares Authorized       5,000,000 5,000,000
Stock Issued During Period, Shares, New Issues 2,000,000 1,150,000      
Shares Issued, Price Per Share $ 7.25 $ 5.75      
Stock Issued During Period, Value, New Issues $ 14,500,000 $ 6,612,500   $ 21,112,500  
Payments of Stock Issuance Costs       $ 1,874,485
Preferred Stock, Liquidation Preference Per Share       $ 1,000  
Preferred Stock Shares Outstanding In Percent liquidation or amendment actions       0.00%  
Dividends Payable       $ 3,134,129  
Common Stock Shares Authorized       100,000,000 100,000,000
Common Stock Shares Issued       19,569,247 16,087,951
Common Stock, Par Or Stated Value Per Share       $ 0.001 $ 0.001
Preferred Stock Shares Issued       49,626 49,626
Proceeds from Issuance Initial Public Offering       $ 19,238,015  
Director Two [Member]          
Preferred Stock Shares Outstanding In Percent       25.00%  
Series A Preferred Stock [Member]          
Conversion of Stock, Description     Each share of Series A Preferred Stock is convertible, at the option of the Series A Purchaser, into 100 shares of the Companys common stock (determined by dividing the Series A Original Issue Price of $500 by the Series A Conversion Price. The Series A Conversion Price is $5.00, subject to adjustment in the event of stock splits, dividends or other combinations).    
Preferred Stock, Dividend Rate, Percentage       6.00%  
Preferred Stock Shares Outstanding In Percent       20.00%  
Description of Preferred Stock       For as long as at least 25% (or 12,406 shares) of the Series A Preferred Stock is outstanding, the Company may not, without the consent of holders of at least 60% of the then outstanding shares of Series A Preferred Stock, take certain actions, including but not limited to: (i) liquidate, dissolve, or wind up the business and affairs of the Company; (ii) amend, alter or repeal any provision of its charter or bylaws in a manner that adversely effects the rights of the Series A Preferred Stock; (iii) create or issue any capital stock that is equal to or senior to the Series A Preferred Stock with respect to preferences; (iv) create or issue any debt security, subject to certain exceptions; (v) pay off any debt obligation prior to its stated maturity date; or (vi) enter into any stockholders rights plan or similar arrangement or take other actions that may limit actions that holders of a majority of the Series A Preferred Stock can take under Section 203 (Section 203) of the Delaware General Corporation Law, as well as such other customary provisions protecting the rights of the holder of the Series A Preferred Stock, as are outlined in the Certificate of Designation.  
Series A Preferred Stock [Member] | Director [Member]          
Preferred Stock Shares Outstanding In Percent       40.00%  
Series A Preferred Stock [Member] | Corporation [Member]          
Stock Issued During Period, Shares, New Issues     49,626    
Shares Issued, Price Per Share     $ 500    
Stock Issued During Period, Value, New Issues     $ 24,813,000    
Payments of Stock Issuance Costs     $ 214,169