MERCHANDISE TRUSTS - Cost and Market Value Associated with Assets Held in Merchandise Trusts (Parenthetical) (Detail) - Merchandise Trusts - Variable Interest Entity, Primary Beneficiary $ in Millions |
3 Months Ended | 12 Months Ended |
---|---|---|
Mar. 31, 2021
USD ($)
Extension
|
Dec. 31, 2020
USD ($)
Extension
|
|
Schedule Of Available For Sale Securities [Line Items] | ||
Number of potential lockup period extensions | Extension | 3 | 3 |
Lockup extension period | 1 year | 1 year |
Unfunded investment commitments to private credit funds, callable at any time | $ | $ 74.6 | $ 47.8 |
Minimum | ||
Schedule Of Available For Sale Securities [Line Items] | ||
Fixed income funds and equity funds, redemption period | 1 day | 1 day |
Private credit funds, lockup periods | 0 years | 1 year |
Maximum | ||
Schedule Of Available For Sale Securities [Line Items] | ||
Fixed income funds and equity funds, redemption period | 30 days | 30 days |
Private credit funds, lockup periods | 10 years | 5 years |