Acquisitions - Acquisition-related costs (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2019 |
Jun. 30, 2018 |
Jun. 30, 2019 |
Jun. 30, 2018 |
|
| Acquisitions | ||||
| Acquisition related costs | $ 2,787 | $ (5) | $ 5,564 | $ (5) |
| USAA Asset Management and USAA Shareholder Account Services | ||||
| Acquisitions | ||||
| Acquisition related costs | 2,222 | 4,808 | ||
| Harvest | ||||
| Acquisitions | ||||
| Acquisition related costs | 553 | 744 | ||
| Other | ||||
| Acquisitions | ||||
| Acquisition related costs | $ 12 | $ (5) | $ 12 | $ (5) |