General form of registration statement for all companies including face-amount certificate companies

Stockholders' Equity (Details Narrative) (10-K)

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Stockholders' Equity (Details Narrative) (10-K) - USD ($)
 1 Months Ended 9 Months Ended 12 Months Ended
Sep. 29, 2017
Oct. 30, 2012
Sep. 30, 2017
Dec. 31, 2017
Dec. 31, 2016
Jun. 30, 2018
Oct. 04, 2017
Oct. 02, 2017
Common stock, shares authorized       350,000,000 43,261,049 350,000,000    
Common stock, par value       $ 0.0001 $ 0.0001 $ 0.0001    
Common stock, shares issued       35,272,626 31,745,242 38,674,265    
Common stock, shares outstanding       35,272,626 31,745,242 38,674,265    
Common shares attributable to Promet's controlling interest       31,745,242 31,745,242      
Common shares attributable to the minority shareholders' interest       3,527,384 0      
Preferred stock, shares authorized       10,000,000 10,000,000 10,000,000    
Preferred stock, par value       $ 0.0001 $ 0.0001 $ 0.0001    
Preferred stock, shares issued       0 0 0    
Preferred stock, shares outstanding       0 0 0    
Number of options granted              
Unvested options         321,667      
Unvested options exercise price         $ 1.69      
Weighted average remaining contractual terms         2 years 15 days      
Number of unexercised options during period     269,500   269,500      
Options, nonvested, weighted average grant date fair value         $ 1.88      
Stock-based compensation expense            
Number of warrants outstanding       0 2,000,304      
Warrant exercisable price         $ 2.36      
Weighted average remaining life of warrants         7 months 17 days      
Warrant One [Member]                
Number of warrants outstanding     723,181          
Warrant exercisable price     $ 2.99          
Warrant Two [Member]                
Number of warrants outstanding     1,277,123          
Warrant exercisable price     $ 2.00          
Weighted average remaining life of warrants     29 days          
Parent Company [Member]                
Common stock, shares authorized               350,000,000
Common stock, par value               $ 0.0001
Common stock, shares issued       246,907,902        
Common stock, shares outstanding       246,907,902        
Preferred stock, shares authorized               10,000,000
Preferred stock, par value               $ 0.0001
Percentage of common stock issued during period             90.00%  
Performance Stock Options [Member]                
Number of unexercised options during period         40,000      
Options, nonvested, weighted average grant date fair value         $ 2.00      
2011 Equity Incentive Plan [Member] | Board of Directors and Stockholders [Member]                
Common stock issued during period   1,800,000            
Stock issued during period, shares, reverse stock splits   257,143            
Plan termination date   Apr. 15, 2021            
Series D Preferred Stock [Member]                
Number of preferred shares converted 178,924              
Accrued dividends on preferred stock $ 118,658              
Common stock issued for conversion 719,500              
Common stock restated for the reverse stock split 102,789              
Series D Preferred Stock [Member] | Parent Company [Member]                
Common stock, shares issued               13,673,402