Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details Narrative)

v3.8.0.1
Stockholders' Equity (Details Narrative) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
May 04, 2018
Mar. 15, 2018
Jul. 12, 2017
Feb. 06, 2017
Aug. 02, 2016
Mar. 30, 2018
Jan. 30, 2018
Oct. 26, 2017
Aug. 30, 2017
Mar. 31, 2018
Mar. 31, 2017
Dec. 31, 2017
Dec. 31, 2016
May 08, 2018
Mar. 02, 2018
Feb. 07, 2018
Jan. 26, 2018
Jan. 24, 2018
Mar. 25, 2015
Exercise price             $ 0.25                        
Common stock, shares authorized                   100,000,000   100,000,000              
Common stock, shares,iIssued and outstanding                   23,927,882   12,737,703              
Class of Warrant or Right, Outstanding                   1,511,001   1,210,905              
Stock options outstanding                   3,973,550   3,976,884              
Accumulated preferred stock dividend                   $ 144,036 $ 49,000   $ 80,578            
Stock based compensation                   $ 1,300,000 200,000                
Additional common shares                       100,753              
Total stock and stock equivalents outstanding                   33,254,870   19,046,245              
Accumulated dividend                       $ 300,000              
Unamortized portion of deferred financing cost                       $ 1,500,000              
Proceeds from the issuance of the warrants and common shares                   $ 4,000,000                  
Price per share                   $ 2.34                  
Common stock, conversion basis                   The Series B Preferred Stock was initially convertible into 2,666,667 shares of common stock.                  
Preferred stock par value                   $ 0.001   $ 0.001              
Common Stock, Shares Issued                   23,927,882   12,737,703              
Proceeds from Issuance of Common Stock                   $ 20,722,215 2,813,160   6,135,804            
Number of options vested and expected to vest outstanding                   3,551,136   2,434,148              
Share based compensation                   $ 1,273,035 229,631   $ 1,984,011            
Unrecognized compensation costs                   $ 400,000                  
Weighted average recognition period                   8 months 23 days                  
Aggregate intrinsic value                   $ 200,000   $ 300,000              
Proceeds from issuance of preferred stock                   $ 3,900,001                
Description of Long-Term Non-Qualified Option Grants                   In accordance with ASC 718, the market-based and performance-based long-term non-qualified option grants awards issued in 2017 were assigned a fair value of $0.80 per option share (total value of $0.9 million) on the date of grant using a Monte Carlo simulation. The following assumptions were used in the Monte-Carlo simulation model:                  
Sales during the period                   $ 20,400,000                  
Common stock value                   $ 23,928   $ 12,738              
Common stock exercise price                                    
Series B Preferred Stock conversion description                  

The Company has the option of forcing the conversion of all or part of the Series B Preferred Stock if at any time the average closing price of the Company’s common stock for a thirty-trading day period is greater than $5.4902 prior to August 2, 2019 or greater than $8.2353 at any time. The Company can only exercise this option if it also requires the conversion of the Series A Preferred Stock in the same proportion as it is requiring of the Series B Preferred Stock.

                 
Preferred stock convertible amount                   $ 6,200,000                  
Series A Convertible Preferred Stock [Member]                                      
Additional common shares                   124,659   100,753              
Accrued dividend                   $ 342,813   $ 276,578              
Series B Convertible Preferred Stock [Member]                                      
Additional common shares                   31,111                  
Accrued dividend                   $ 46,667                  
Series A Preferred Stock [Member]                                      
Preferred stock convertible amount         $ 600,000                            
Series B Preferred Stock                                      
Class of Warrant or Right, Outstanding             666,664                        
Preferred Stock, Shares Outstanding                   0   0              
Rate of dividend payable in kind             7.00%                        
Proceeds from the issuance of the warrants and common shares                   $ 3,700,000                  
Price per share             $ 1.50     $ 2.34                  
Conversion price             $ 1.50                        
Preferred stock, shares issued             2,666,667     2,666,667   2,666,667              
Preferred stock, liquidation preference                   $ 4,046,667                  
Common stock value             $ 4,000,000                        
Liquidation preference per share             $ 1.50                        
Common stock exercise price             $ 1.875                        
Preferred stock convertible amount                   $ 3,600,000                  
Convertible Series A Preferred Shares                                      
Preferred Stock, Shares Outstanding                   1,020,000   1,020,000              
Preferred stock, shares issued                   1,020,000   1,020,000              
Preferred stock, liquidation preference                   $ 3,142,813   $ 3,088,764              
BCF [Member]                                      
Accrete dividend         $ 2.7451         $ 0.84                  
Additional deemed dividend         $ 0.5699         $ 1.50                  
Preferred stock convertible amount         $ 2,800,000         $ 2,600,000                  
General International Holdings, Inc [Member] | Series A Preferred Stock [Member]                                      
Common stock, shares,iIssued and outstanding         255,000                            
Number of shares reserved for future issuance         1,020,000                            
Common stock shares reserved for future issuance, Value         $ 2,800,000                            
Conversion price         $ 2.75                            
Average market price of common stock         $ 3.315                            
Aggregate intrinsic value         $ 2,800,000                            
Preferred stock, shares issued         1,020,000                            
Preferred stock, liquidation preference per share         $ 2.7451                            
Preferred stock convertible amount         $ 3,400,000                            
Consultants [Member]                                      
Non-qualified stock options                       688,965              
Lower Limit                       $ 1.05              
Upper Limit                       $ 43.25              
Consultants [Member] | Maximum [Member]                                      
Contractual lives                       10 years              
Consultants [Member] | Minimum [Member]                                      
Contractual lives                       3 years              
Directors, Officers and Employees [Member]                                      
Stock options granted                       1,070,659              
Non-qualified stock options                       3,213,029              
Lower Limit                       $ 1.05              
Upper Limit                       $ 43.25              
Directors, Officers and Employees [Member] | Maximum [Member]                                      
Expected term                       10 years              
Contractual lives                       9 years 7 months 6 days              
Remaining contractual life                       9 years 7 months 6 days              
Directors, Officers and Employees [Member] | Minimum [Member]                                      
Expected term                       5 years              
Contractual lives                       1 year 6 months 6 days              
Remaining contractual life                       2 months 12 days              
Advisory Board Members [Member]                                      
Non-qualified stock options                       71,556              
Contractual lives                       10 years              
Lower Limit                       $ 1.08              
Upper Limit                       $ 42.75              
Warrants [Member]                                      
Proceeds from the issuance of the warrants and common shares                   300,000                  
ATM Offering - 2017 [Member] | FBR Capital Markets & Co. and MLV & Co. LLC [Member]                                      
Sales during the period     $ 1,600,000                                
Issuance of shares     1,400,000                                
ATM Agreement [Member] | B. Riley FBR, Inc. [Member]                                      
Aggregate registration amount                             $ 22,600,000 $ 22,600,000 $ 22,600,000 $ 22,600,000  
2015 Equity Incentive Plan [Member]                                      
Expected term               5 years 3 years                    
Non-qualified stock options               523,319 31,425                    
Contractual lives               10 years 10 years                    
Strike price               $ 1.05 $ 1.08                    
Fair market value of per option               $ 0.73 $ 0.80                    
2015 Equity Incentive Plan [Member] | Directors, Officers and Employees [Member]                                      
Stock options outstanding               1,120,322                      
Non-qualified stock options               1,299,533                      
Description of option vesting               Accelerated 100% vesting                      
2015 Equity Incentive Plan [Member] | Employees And Consultants [Member] | Long-Term Non-Qualified Option Grants [Member]                                      
Stock options granted               179,211                      
Contractual lives               10 years                      
Strike price               $ 1.05                      
Description of option vesting              
  1. The Company’s closing stock price is above $3 per share by December 31, 2018
     
  2. The Company secures at least a $2 million investment from a commercial nuclear industry entity other than Framatome by December 31, 2019
                     
Description of Long-Term Non-Qualified Option Grants               Approximately 0.7 million of such long-term non-qualified stock options were issued contingent upon shareholder approval of an increase in the number of shares available under the 2015 Equity Stock Plan (see Note 7 of the notes to the accompanying condensed consolidated financial statements), with such number of contingent options granted pro-rata among the grantees.                      
Series A Preferred Stock [Member]                                      
Accumulated dividend                   300,000   $ 300,000              
Series B Preferred Stock                                      
Accumulated dividend                   $ 47,000                  
New ATM agreement [Member]                                      
Common stock authorized to be issued under prospectus supplement, value   $ 75,000,000       $ 50,000,000                          
Plan [Member] | Stock Options and Restricted Stock [Member]                                      
Common stock, shares authorized                                     600,000
Common stock, shares authorized increased                                     1,400,000
Investment Bank [Member]                                      
Monthly payments       $ 15,000                              
Introductory fee in percentage       7.00%                              
Warrants fees in percentage       5.00%                              
Offering price term       P3Y                              
Subsequent Event [Member]                                      
Number of shares reserved for future issuance                           124,882          
Accrued dividend                           $ 342,813          
Subsequent Event [Member] | New ATM agreement [Member]                                      
Common stock authorized to be issued under prospectus supplement, value           $ 50,000,000                          
Subsequent Event [Member] | 2015 Equity Incentive Plan [Member]                                      
Common shares issued under incentive plan 6,300,000                 2,900,000                  
2006 Stock Plan and 2015 Equity Incentive Plan [Member]                                      
Stock options outstanding                   3,973,550   3,976,884              
Options vested                   3,551,136   2,434,148              
PIK dividend [Member]                                      
Conversion price         $ 2.7451         $ 1.50                  
Fair value per share         $ 3.315         $ 2.34                  
Total deemed dividends value                   $ 21,000                  
Deferred financing costs                   1,000,000                  
PIK dividend one [Member]                                      
Total deemed dividends value                   $ 10,000