John Hancock Managed Account Shares High Yield Municipal Bond Portfolio Average Annual Total Returns |
12 Months Ended | 35 Months Ended | |
|---|---|---|---|
May 31, 2026 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| Bloomberg Municipal Bond Index (reflects no deduction for fees, expenses, or taxes)[Member] | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 4.25% | 3.07% | |
| Bloomberg High Yield Municipal Bond Index (reflects no deduction for fees, expenses, or taxes)[Member] | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 2.46% | 4.58% | |
| None or SAME | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 2.73% | 4.89% | |
| Performance Inception Date | Feb. 08, 2023 | ||
| None or SAME | After Taxes on Distributions | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 0.67% | 2.85% | |
| None or SAME | After Taxes on Distributions and Sales | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 1.82% | 2.87% |