Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Additional Information (Detail)

v3.7.0.1
Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)
6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Aug. 10, 2017
Dec. 31, 2016
Summary of Significant Accounting Policies [Line Items]        
Working Capital Net Amount $ 4,052,012      
Retained Earnings (Accumulated Deficit), Total (25,869,033)     $ (63,003,664)
Employee-related Liabilities, Current 2,100,000      
Maintenance Costs 300,000      
Other Cost and Expense, Operating 1,000,000      
Proceeds from Issuance of Common Stock 0 $ 1,182,278    
Estimated Capital Expenditure 3,400,000      
Proceeds from Issuance of Preferred Stock and Preference Stock 0 $ 2,425,000    
Common Stock [Member]        
Summary of Significant Accounting Policies [Line Items]        
Proceeds from Issuance of Common Stock 8,100,000      
eOn Communications Systems Inc [Member]        
Summary of Significant Accounting Policies [Line Items]        
License and Services Revenue 363,000      
Convertible Preferred Stock [Member]        
Summary of Significant Accounting Policies [Line Items]        
Proceeds from Issuance of Preferred Stock and Preference Stock 1,500,000      
Senior Debt Agreement [Member]        
Summary of Significant Accounting Policies [Line Items]        
Proceeds from Lines of Credit 1,126,900      
Subsequent Event [Member]        
Summary of Significant Accounting Policies [Line Items]        
Cash     $ 47,066  
Patents [Member]        
Summary of Significant Accounting Policies [Line Items]        
Proceeds from Sale of Intangible Assets $ 7,550,000