Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details Textual)

v3.8.0.1
Income Taxes (Details Textual) - USD ($)
9 Months Ended
Sep. 30, 2017
Dec. 31, 2016
State [Member]    
Income Taxes (Textual)    
Net operating loss $ 5,121,000 $ 1,836,000
Net operating loss carryforward, expiration dates 2037  
Federal [Member]    
Income Taxes (Textual)    
Net operating loss $ 4,926,000 843,000
Net operating loss carryforward, expiration dates 2037  
Research and development tax credit $ 37,000 37,000
Research and development tax credit expiration dates 2034  
Japan [Member]    
Income Taxes (Textual)    
Net operating loss $ 340,000  
Net operating loss carryforward, expiration dates 2019  
California [Member]    
Income Taxes (Textual)    
Research and development tax credit $ 39,000 $ 39,000