Leases (Narrative) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019	Jan. 01, 2019
Lessee Disclosure [Abstract]
Lease expense	$ 13,300	$ 13,300	$ 40,000	$ 40,000
Incremental borrowing rate	6.50%		6.50%
Operating lease right-of-use asset	$ 171,000		$ 171,000		$ 202,000	$ 241,100
Operating lease liability	$ 171,000		$ 171,000			$ 241,100