Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Commitments and Contingencies (Details Textual)

v3.10.0.1
Note 5 - Commitments and Contingencies (Details Textual)
1 Months Ended 9 Months Ended 12 Months Ended
Apr. 30, 2018
USD ($)
May 31, 2017
USD ($)
Sep. 30, 2018
USD ($)
ft²
Dec. 31, 2015
USD ($)
ft²
UNITED STATES        
Number of Facilities     1  
CHINA        
Number of Facilities     1  
Lease Monthly Payment     $ 3,800  
Germantown, MD [Member]        
Area of Real Estate Property | ft²     1,500  
Lease Monthly Payment     $ 5,600  
San Diego, CA [Member]        
Area of Real Estate Property | ft²       3,100
Lease Monthly Payment       $ 11,600
Gain (Loss) on Termination of Lease $ (50,000) $ (92,000)