Employee Compensation and Benefit Plans - Narrative (Details) |
6 Months Ended |
|---|---|
|
Jun. 30, 2020
shares
| |
| Restricted Stock and Unit Awards | |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Award vesting period (in years) | 3 years |
| Performance Restricted Stock Units | Maximum | |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Award vesting period (in years) | 3 years |
| 2013 Omnibus Incentive Plan | |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Number of shares authorized for issuance (in shares) | 101,000,000 |
| Number of shares available for future grants (in shares) | 25,000,000 |