Investor A, C and Institutional [Member] Expense Example - Investor A, C and Institutional - BLACKROCK MANAGED INCOME FUND |
Dec. 31, 2025
USD ($)
|
|---|---|
| INSTITUTIONAL SHARES | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 46 |
| Expense Example, with Redemption, 3 Years | 199 |
| Expense Example, with Redemption, 5 Years | 365 |
| Expense Example, with Redemption, 10 Years | 847 |
| INVESTOR A SHARES | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 469 |
| Expense Example, with Redemption, 3 Years | 660 |
| Expense Example, with Redemption, 5 Years | 868 |
| Expense Example, with Redemption, 10 Years | 1,467 |
| INVESTOR C SHARES | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 248 |
| Expense Example, with Redemption, 3 Years | 505 |
| Expense Example, with Redemption, 5 Years | 887 |
| Expense Example, with Redemption, 10 Years | $ 1,758 |