Income Taxes (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent		21.00%	35.00%
Income Tax Reconciliation Revaluation Of Deferred Tax Due Tax Reform		$ 0	$ 366,000
Scenario, Plan [Member]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%
Domestic Tax Authority [Member]
Operating Loss Carryforwards		3,100,000
State and Local Jurisdiction [Member]
Operating Loss Carryforwards		$ 200,000