Acquisitions - Acquired Intangible Assets (Details) - Eaton Vance Corp. $ in Millions |
Mar. 01, 2021
USD ($)
|
---|---|
Business Acquisition [Line Items] | |
Total acquired intangible assets | $ 3,956 |
Customer relationships | |
Business Acquisition [Line Items] | |
Weighted-average intangible life | 16 years |
Amortizable acquired intangible assets | $ 1,455 |
Tradenames | |
Business Acquisition [Line Items] | |
Weighted-average intangible life | 23 years |
Amortizable acquired intangible assets | $ 221 |
Management contracts | |
Business Acquisition [Line Items] | |
Weighted-average intangible life | 16 years |
Amortizable acquired intangible assets | $ 160 |
Management contracts | |
Business Acquisition [Line Items] | |
Non-amortizable acquired intangible assets | $ 2,120 |