Investor A C Institutional and Class R [Member] Annual Fund Operating Expenses - Investor A, C, Institutional and Class R - BlackRock Unconstrained Equity Fund |
Apr. 30, 2025 |
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Prospectus [Line Items] | ||||||||||
Fee Waiver or Reimbursement over Assets, Date of Termination | June 30, 2027 | |||||||||
Investor A Shares | ||||||||||
Prospectus [Line Items] | ||||||||||
Management Fees (as a percentage of Assets) | 0.79% | [1] | ||||||||
Distribution and Service (12b-1) Fees | 0.25% | |||||||||
Other Expenses (as a percentage of Assets): | 0.12% | [2] | ||||||||
Expenses (as a percentage of Assets) | 1.16% | [3] | ||||||||
Fee Waiver or Reimbursement | [1],[4] | |||||||||
Net Expenses (as a percentage of Assets) | 1.16% | [1],[4] | ||||||||
Investor C Shares | ||||||||||
Prospectus [Line Items] | ||||||||||
Management Fees (as a percentage of Assets) | 0.79% | [1] | ||||||||
Distribution and Service (12b-1) Fees | 1.00% | |||||||||
Other Expenses (as a percentage of Assets): | 0.24% | [2] | ||||||||
Expenses (as a percentage of Assets) | 2.03% | [3] | ||||||||
Fee Waiver or Reimbursement | (0.08%) | [1],[4] | ||||||||
Net Expenses (as a percentage of Assets) | 1.95% | [1],[4] | ||||||||
Institutional Shares | ||||||||||
Prospectus [Line Items] | ||||||||||
Management Fees (as a percentage of Assets) | 0.79% | [1] | ||||||||
Distribution and Service (12b-1) Fees | 0.00% | |||||||||
Other Expenses (as a percentage of Assets): | 0.17% | [2] | ||||||||
Expenses (as a percentage of Assets) | 0.96% | [3] | ||||||||
Fee Waiver or Reimbursement | (0.01%) | [1],[4] | ||||||||
Net Expenses (as a percentage of Assets) | 0.95% | [1],[4] | ||||||||
Class R Shares | ||||||||||
Prospectus [Line Items] | ||||||||||
Management Fees (as a percentage of Assets) | 0.79% | [1] | ||||||||
Distribution and Service (12b-1) Fees | 0.50% | |||||||||
Other Expenses (as a percentage of Assets): | 0.20% | [2] | ||||||||
Expenses (as a percentage of Assets) | 1.49% | [3] | ||||||||
Fee Waiver or Reimbursement | (0.04%) | [1],[4] | ||||||||
Net Expenses (as a percentage of Assets) | 1.45% | [1],[4] | ||||||||
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