Revenue Recognition - Narrative (Details) - USD ($) $ in Millions |
9 Months Ended | |
---|---|---|
Sep. 30, 2021 |
Dec. 31, 2020 |
|
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] | ||
Contract assets related to contingent income | $ 1.9 | $ 2.5 |
Contract with customer, liability | $ 0.5 | 2.0 |
Performance obligation, description of timing | one year | |
Insurance | ||
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] | ||
Contract with customer, asset, net | $ 6.4 | 5.2 |
Wealth Management | ||
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] | ||
Contract with customer, asset, net | $ 2.1 | $ 2.2 |