Investor A C and Institutional [Member] Expense Example - Investor A, C and Institutional - BLACKROCK HIGH EQUITY INCOME FUND |
May 31, 2026
USD ($)
|
|---|---|
| INSTITUTIONAL | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 88 |
| Expense Example, with Redemption, 3 Years | 307 |
| Expense Example, with Redemption, 5 Years | 543 |
| Expense Example, with Redemption, 10 Years | 1,223 |
| INVESTOR A | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 632 |
| Expense Example, with Redemption, 3 Years | 886 |
| Expense Example, with Redemption, 5 Years | 1,158 |
| Expense Example, with Redemption, 10 Years | 1,935 |
| INVESTOR C | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 289 |
| Expense Example, with Redemption, 3 Years | 608 |
| Expense Example, with Redemption, 5 Years | 1,052 |
| Expense Example, with Redemption, 10 Years | $ 2,098 |