XML 60 R48.htm IDEA: XBRL DOCUMENT v3.8.0.1
Goodwill and Intangible Assets - Amortization (Details) - USD ($)
$ in Thousands
Sep. 30, 2017
Dec. 31, 2016
Estimated amortization expense    
2017 (Remainder of year) $ 2,398  
2018 9,557  
2019 9,115  
2020 8,776  
2021 8,763  
Thereafter 24,738  
Total estimated amortization expense $ 63,347 $ 25,297