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Stockholders' Deficit (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 12 Months Ended
Mar. 12, 2018
Feb. 21, 2018
Mar. 31, 2019
Mar. 31, 2018
Aug. 29, 2016
Option Indexed to Issuer's Equity [Line Items]          
Intrinsic value of warrants outstanding and exercisable     $ 200    
Common stock issued for convertible notes, value     1,181 $ 2,211  
Net proceeds from warrants     $ 15  
Common stock, authorized     500,000,000 500,000,000  
Preferred stock, authorized     10,000,000 10,000,000  
Preferred stock, par value (in dollars per share)     $ 0.001 $ 0.001  
Aggregate number of shares of capital stock authority to issue shares         501,000,000
Warrant [Member]          
Option Indexed to Issuer's Equity [Line Items]          
Common stock issued for convertible notes, value       $ 1,400  
Common stock issued for convertible notes       740,834  
Warrants exercise per share $ 4.00 $ 4.05      
Number of warrants issued 147,363 20,000   790,834  
Net proceeds from warrants       $ 15  
Number of warrants issued value $ 200 $ 28      
Aggregate fair value of warrants issued 147,363 20,000      
Aggregate fair value of warrants   $ 28      
Risk-free interest rate 2.43% 2.44%      
Dividend yield 0.00% 0.00%      
Volatility rate 48.30% 48.20%      
Expected life 3 years 3 years      
Warrant [Member] | Maximum [Member]          
Option Indexed to Issuer's Equity [Line Items]          
Warrants exercise per share       $ 0.03  
Warrant [Member] | Minimum [Member]          
Option Indexed to Issuer's Equity [Line Items]          
Warrants exercise per share       $ 0.01  
Employees [Member]          
Option Indexed to Issuer's Equity [Line Items]          
Common restricted stock issued for services, value     $ 0 $ 1,900  
Common restricted stock issued for services, shares     0 408,433  
Expense related to restricted stock issuances     $ 500 $ 1,200  
Unrecognized compensation cost     38    
Consultants [Member]          
Option Indexed to Issuer's Equity [Line Items]          
Common restricted stock issued for services, value     $ 2,200 $ 3,400  
Common restricted stock issued for services, shares     449,374 725,885  
Expense related to restricted stock issuances     $ 3,100 $ 1,700  
Unrecognized compensation cost     $ 600