Investor A, C and Institutional [Member] Expense Example, No Redemption - Investor A, C and Institutional - BLACKROCK GLOBAL DIVIDEND PORTFOLIO - INVESTOR C SHARES |
May 31, 2026
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 191 |
| Expense Example, No Redemption, 3 Years | 591 |
| Expense Example, No Redemption, 5 Years | 1,016 |
| Expense Example, No Redemption, 10 Years | $ 1,987 |