Quarterly report pursuant to Section 13 or 15(d)

Note 10 - Leases (Details Textual)

v3.19.2
Note 10 - Leases (Details Textual)
 1 Months Ended 3 Months Ended 6 Months Ended
Jun. 30, 2017
USD ($)
Jun. 30, 2019
USD ($)
ft²
Mar. 31, 2019
USD ($)
ft²
Jun. 30, 2019
USD ($)
ft²
Jan. 01, 2019
USD ($)
Dec. 31, 2018
USD ($)
Operating Lease, Expense   $ 55,000   $ 121,000    
Sublease Income   94,000   189,000    
Operating Lease, Right-of-Use Asset   $ 336,882   336,882 $ 406,842
Operating Lease, Payments       $ 185,000    
Accounting Standards Update 2016-02 [Member]            
Operating Lease, Right-of-Use Asset         $ 407,000  
Office Space at 4995 Bradenton Avenue, Dublin Ohio [Member]            
Area of Real Estate Property | ft²   5,000   5,000    
Operating Lease, Monthly Base Rent       $ 3,000    
Office Space at 560 Sylvan Avenue, Englewood Cliffs, New Jersey [Member]            
Area of Real Estate Property | ft²     2,000      
Operating Lease, Monthly Base Rent     $ 3,000      
Office Space at 5600 Blazer Parkway, Dublin, Ohio [Member]            
Area of Real Estate Property | ft²   25,000   25,000    
Operating Lease, Monthly Base Rent       $ 26,000    
Operating Lease, Sublease, Monthly Rent Revenue $ 39,000          
Vehicle Lease [Member]            
Operating Lease, Monthly Base Rent       $ 300