Income Taxes (Details Textual) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Dec. 22, 2017	Dec. 31, 2018	Dec. 31, 2017
Income Tax [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	35.00%	21.00%	21.00%
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent		4.74%	4.74%
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent		25.74%	25.74%
Valuation Allowance, Deferred Tax Asset, Change in Amount		$ (4,217)	$ 12,109
Deferred Tax Assets, Valuation Allowance		49,815	$ 45,598
Operating Loss Carryforwards		172,900
Operating Loss Carryforwards Expire Date			2037
Effective Income Tax Rate Reconciliation, Percent			21.00%
Income Tax Expense (Benefit)		$ 0	$ 0
Scenario, Plan [Member]
Income Tax [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent		21.00%