John Hancock Managed Account Shares Non-Investment-Grade Municipal Bond Portfolio Average Annual Total Returns |
12 Months Ended | 23 Months Ended | |
|---|---|---|---|
May 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2024 |
|
| Bloomberg Municipal Bond Index (reflects no deduction for fees, expenses, or taxes)[Member] | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 1.05% | 2.46% | |
| Bloomberg High Yield Municipal Bond Index (reflects no deduction for fees, expenses, or taxes)[Member] | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 6.32% | 5.72% | |
| N/A | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 4.85% | 6.05% | |
| Performance Inception Date | Feb. 08, 2023 | ||
| N/A | After Taxes on Distributions | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 2.78% | 4.01% | |
| N/A | After Taxes on Distributions and Sales | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 2.91% | 3.76% |