Leases (Schedule of Supplemental Cash Flow Information Related to Leases) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash payments
Operating cash flows from operating leases	$ (1,035)	$ 232
Operating cash flows from finance leases	1,164	1,165
Financing cash flows from finance leases	$ (111)	$ (111)