Annual report pursuant to Section 13 and 15(d)

Income Taxes - Income tax expense (Details)

v3.10.0.1
Income Taxes - Income tax expense (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Income tax expense      
Current income tax expense $ 33,615 $ 26,261 $ 6,787
Deferred income taxes (1,304)   (368)
Total income tax expense $ 32,311 $ 26,261 $ 6,419