Institutional [Member] Annual Fund Operating Expenses - Institutional - BlackRock GA Disciplined Volatility Equity Fund |
Apr. 30, 2025 |
|||||
|---|---|---|---|---|---|---|
| Prospectus [Line Items] | ||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | June 30, 2027 | |||||
| Institutional Shares | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.40% | [1] | ||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||
| Component1 Other Expenses | 0.18% | |||||
| Component2 Other Expenses | 0.02% | |||||
| Other Expenses (as a percentage of Assets): | 0.20% | |||||
| Expenses (as a percentage of Assets) | 0.60% | |||||
| Fee Waiver or Reimbursement | (0.02%) | [1],[2] | ||||
| Net Expenses (as a percentage of Assets) | 0.58% | [1],[2] | ||||
| ||||||