Revenue from Contracts with Customers Revenue from Contracts with Customers - By Product Type (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 30, 2018 |
Jun. 30, 2017 |
Jun. 30, 2018 |
Jun. 30, 2017 |
|
Revenue from Contracts with Customers - By Product Type [Line Items] | ||||
Revenue from Contract with Customer, Excluding Assessed Tax | $ 255,993 | $ 272,796 | $ 519,845 | $ 546,297 |
Federated Funds [Member] | ||||
Revenue from Contracts with Customers - By Product Type [Line Items] | ||||
Revenue from Contract with Customer, Excluding Assessed Tax | 218,396 | 443,213 | ||
Separate accounts [Member] | ||||
Revenue from Contracts with Customers - By Product Type [Line Items] | ||||
Revenue from Contract with Customer, Excluding Assessed Tax | $ 37,597 | $ 76,632 |