Accounts Payable (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Accounts Payable [Line Items]
Accounts Payable, Current	$ 614	$ 486
Manufacturing Costs [Member]
Accounts Payable [Line Items]
Accounts Payable, Current		300
Legal and Patent [Member]
Accounts Payable [Line Items]
Accounts Payable, Current	200	$ 200
Clinical Research Organizations [Member]
Accounts Payable [Line Items]
Accounts Payable, Current	$ 400