Annual report pursuant to Section 13 and 15(d)

Organization (Details)

Organization (Details) - USD ($)
1 Months Ended 7 Months Ended 12 Months Ended
Nov. 30, 2017
Jul. 31, 2017
Apr. 30, 2017
Sep. 30, 2016
Apr. 30, 2016
Mar. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Sep. 03, 2015
Jul. 01, 2013
Organization (Textual)                      
Cash and cash equivalents             $ 208,000 $ 1,310,000 $ 2,605,000    
Increased authorized shares of stock                   250,000,000  
Common stock, shares authorized             200,000,000 200,000,000      
Preferred stock, Shares authorized             50,000,000 50,000,000      
Forward stock split             30-for-1        
Cancellation of shares in reverse merger                     2,410,400
Common stock, par value             $ 0.0001 $ 0.0001      
Preferred stock, par value             $ 0.0001 $ 0.0001      
Reverse stock split             1-for-50        
Despite capital raises       $ 1,250,000 $ 3,000,000     $ 3,400,000 $ 2,500,000    
Effective date of reverse stock split             Jul. 08, 2015        
Entity Incorporation, State Country Name             Delaware        
Entity Incorporation, Date of Incorporation             Sep. 03, 2015        
License fees             $ 1,450,000 $ 1,100,000      
Advance payments received on license fees for KG2/PO units     $ 1,200,000                
Future license payments     1,760,000                
Additional discount of license payments     560,000                
Credit of license payments     $ 1,200,000                
Purchase commitment, description   A purchase order for any system subject to these license fee advances. As such, we do not consider the $1.45 million of advances to be backlog as of April 14, 2018.                  
Description on reverse stock split             The Reverse Stock Split, the authorized preferred stock decreased to 1,000,000 shares and the authorized common stock decreased to 4,000,000 shares. Both the preferred stock and common stock par value remained at $0.0001 per share. The number of authorized shares subsequently increased to 200,000,000 authorized shares of common stock and 50,000,000 authorized shares of preferred stock on September 3, 2015 with the Company's reincorporation in Delaware, as described above        
Description on conversion of stock             (i) the number of issued and outstanding shares of common stock held by each such stockholder immediately prior to the Reverse Stock Split divided by (ii) 50. The Company issued one whole share of the post-Reverse Stock Split common stock to any stockholder who otherwise would have received a fractional share as a result of the Reverse Stock Split, determined at the beneficial owner level by share certificate. As a result, no fractional shares were issued in connection with the Reverse Stock Split and no cash or other consideration will be paid in connection with any fractional shares that would otherwise have resulted from the Reverse Stock Split. The Reverse Stock Split also affected all outstanding options and warrants by dividing each option or warrant outstanding by 50, rounded up to the nearest option or warrant, and multiplying the exercise price by 50 for each option or warrant outstanding.        
Future license payments, additional payments   $ 286,000                  
Future license payments combined payment credit   $ 2,000,000                  
Cash proceeds received $ 700,000                    
Second quarter of 2017 [Member]                      
Organization (Textual)                      
License fees             $ 1,200,000        
Third quarter 2017 [Member]                      
Organization (Textual)                      
License fees             250,000        
Fourth quarter 2017 [Member]                      
Organization (Textual)                      
Cash and cash equivalents             $ 200,000        
Subsequent Event [Member]                      
Organization (Textual)                      
Despite capital raises           $ 2,200,000