Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Goodwill and Intangible Assets - Changes in Goodwill (Details)

v3.10.0.1
Goodwill and Intangible Assets - Changes in Goodwill (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Goodwill [Roll Forward]    
Balance, beginning of year $ 147,019 $ 147,019
Goodwill acquired during the year 50,873 0
Balance, December 31, 2018 $ 197,892 $ 147,019