Subsequent Events - Additional Information (Detail) $ in Millions |
1 Months Ended |
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Oct. 31, 2020
USD ($)
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| Subsequent Event [Member] | |
| Subsequent Event [Line Items] | |
| Consideration for business acquisitions and other commitments | $ 24.8 |
| X | ||||||||||
- Definition Aggregate commitments to investment sales and financing professionals and business acquisitions, subject to time and performance conditions. No definition available.
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| X | ||||||||||
- 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. No definition available.
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| X | ||||||||||
- Details
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