Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

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Commitments and Contingencies (Details) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Jul. 31, 2018
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Commitments and Contingencies          
Operating Leases, Rent Expense   $ 99,000 $ 91,000 $ 189,000 $ 179,000
Lease Expiration Date Oct. 31, 2020        
Operating Leases, Future Minimum Payments   179,000   179,000  
Operating Leases, 2019   304,000   304,000  
Operating Leases, 2020   $ 304,000   $ 304,000