Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details Textual)

v3.10.0.1
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%