Income Taxes (Details Textual) $ in Millions	12 Months Ended
	Dec. 31, 2018 USD ($)
Income Taxes (Textual)
Net operating losses	$ 29.2
NOL carryforwards expire, description	The federal net operating losses generated before 2018 expire beginning in 2031 through 2037. While the current 2018 net operating loss will never expire, they are available to offset only 80% of future years' federal taxable income. The Company has various state NOL carryforwards available to reduce future years' state taxable income, which are dependent on apportionment percentages and state laws that can change from year to year and impact the amount of such carryforwards. These state NOL will expire beginning in 2023 through 2037 depending upon each jurisdiction's specific law surrounding NOL carryforwards. Tax returns are subject to audit by various taxation authorities.
Federal deferred tax balance re-measurement, description	The Company remeasured certain federal deferred tax assets and liabilities based upon the rates at which they are expected to reverse in the future, which is generally twenty one percent. The provisional amount recognized related to the remeasurement of its federal deferred tax balance was $6.0 million, which was subject to a valuation allowance at December 31, 2017.