Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v3.5.0.2
Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Dec. 31, 2015
Income Taxes (Textual)          
Income tax expense (benefit) $ 8 $ 8 $ 27 $ 29  
Effective income tax rate 0.70% 0.80% 1.00% (1.10%)  
Effective tax rates, U.S. statutory corporate tax rate     35.00%    
Deferred tax assets, valuation allowance $ 6,100   $ 6,100   $ 7,200
Changes in valuation allowance     1,100 $ 200  
Unrecognized tax benefits 1,700   1,700   1,700
Unrecognized tax benefits that would impact effective tax rate $ 100   $ 100   $ 100