Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details Textual)

v3.10.0.1
Income Taxes (Details Textual) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2018
Jun. 30, 2018
Jun. 30, 2017
Dec. 31, 2017
Income Taxes [Line Items]        
Discontinued Operation, Tax Effect of Gain (Loss) from Disposal of Discontinued Operation $ 0.5 $ 0.5    
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent   21.00%   34.00%
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount   $ 14.6    
Unrecognised Deferred Tax Asstes Stock Compensation $ 1.3 1.3    
Discontinued Operation [Member]        
Income Taxes [Line Items]        
Discontinued Operation, Tax Effect of Gain (Loss) from Disposal of Discontinued Operation   $ 0.5 $ 0.5