Income Taxes (Narrative) (Details)	12 Months Ended
	Dec. 31, 2019 USD ($)
Operating Loss Carryforwards [Line Items]
Deferred tax liability indefinite-lived assets	$ 20,900
Operating Loss Carryforwards	$ 250,300
Operating Loss Carryforwards, Percent	80.00%
Federal Tax Income [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 9,004,000
Domestic Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	58,171,000
Tax Credit Carryforward, Amount	167,000
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	51,188,000
Tax Credit Carryforward, Amount	$ 148,000