Goodwill and Other Intangible Assets - Summary of Changes in Goodwill (Details) $ in Thousands |
12 Months Ended |
|---|---|
|
Dec. 31, 2019
USD ($)
| |
| Changes in the goodwill balance | |
| Balance, beginning of period | $ 284,108 |
| Goodwill recorded in acquisition | 120,642 |
| Balance, end of period | $ 404,750 |