Leases (Maturities of Lease Liabilities) (Details)	Jun. 30, 2019 USD ($)
Lessee Disclosure [Abstract]
2019	$ 25,200
2020	51,600
2021	53,100
2022	54,600
2023	56,200
2024	18,900
Total lease payments	259,600
Less imputed interest	(37,800)
Total	$ 221,800