Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details Textual)

v3.10.0.1
Income Taxes (Details Textual) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
Income Taxes [Line Items]    
Deferred Tax Liabilities, Net, Noncurrent $ 4,142 $ 4,142