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Basis of Presentation - Asset Acquisition (Details) - Subsequent event - European-based asset management business of BMO Financial Group £ in Millions, $ in Millions |  | 1 Months Ended
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Nov. 08, 2021 GBP (£) | Nov. 08, 2021 USD ($) | Oct. 31, 2021 USD ($)
Subsequent event |  |  |
Consideration transferred for initial price | £ 615 | $ 829 |
Additional cash consideration for excess capital adjustment | £ 103 | $ 138 |
Assets under management |  |  | $ 131,000

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- Definition Amount of additional cash consideration transferred in asset acquisition primarily attributable to excess capital as well as other customary adjustments. + References No definition available. + Details
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- Definition Amount, before purchase price adjustments, of cash consideration transferred in asset acquisition. + References No definition available. + Details
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- Definition Represents the total market value of investments that the entity manages on behalf of investors. + References No definition available. + Details
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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- Details
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