Leases (Narrative) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019	Jan. 01, 2019
Lessee Disclosure [Abstract]
Lease expense	$ 13,400	$ 13,400	$ 26,700	$ 26,700
Incremental borrowing rate	6.00%		6.00%
Operating lease right-of-use asset	$ 181,500		$ 181,500		$ 202,000	$ 241,100
Operating lease liability	$ 181,500		$ 181,500			$ 241,100