Quarterly report pursuant to Section 13 or 15(d)

Income Tax (Details)

v3.10.0.1
Income Tax (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Income Tax Disclosure [Abstract]        
Income tax expense $ 153 $ 83 $ 171 $ 114
Federal benefit (as a percent) 21.00% 35.00% 3.00% 5.00%