Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Additional Information (Details)

v3.10.0.1
Income Taxes - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 8 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Income Tax Disclosure [Abstract]            
Income tax provision $ 3,351 $ 3,881   $ 1,879 $ 4,296  
Effective tax rate 23.80% 30.60%   6.50% 24.80%  
Effective income tax rate reconciliation, Section 179D deduction     $ 5,900      
Unrecognized tax benefits $ 600   600 $ 600   $ 600
Unrecognized tax benefits, if recognized would affect effective income tax rate $ 80   $ 80 $ 80   $ 80