Restructuring - Schedule of Restructuring Activity (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Oct. 18, 2019 |
Dec. 31, 2019 |
|
| Restructuring And Related Activities [Abstract] | ||
| Restructuring expense | $ 13,400 | $ 13,401 |
| Amounts paid during the period: | ||
| Severance | (3,621) | |
| Outplacement services | (398) | |
| Benefits | (181) | |
| Balance, December 31, 2019 | $ 9,201 |