Quarterly report pursuant to Section 13 or 15(d)

Business Organization, Nature of Business and Basis of Presentation - Additional Information (Detail)

v3.7.0.1
Business Organization, Nature of Business and Basis of Presentation - Additional Information (Detail) - shares
1 Months Ended
Jun. 28, 2017
May 31, 2016
Stockholders' Equity, Reverse Stock Split one for 300  
Series B Convertible Preferred Stock [Member]    
Stock Issued During Period, Shares, Conversion of Convertible Securities   4,760,872
Sale of Stock, Percentage of Ownership after Transaction   65.00%