Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details 1)

v3.8.0.1
Income Taxes (Details 1) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Current                      
Federal                    
State                 2 $ 1 $ 3
Deferred                      
Federal                    
State                    
Total provision for income taxes $ 2 $ 1 $ 2 $ 1 $ 3