Average Annual Total Returns - Allspring Managed Account CoreBuilder® Shares - Series EPI - CoreBuilder Shares - Series EPI |
12 Months Ended | 120 Months Ended | |
|---|---|---|---|
Mar. 31, 2026 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| S&P 500 Index (reflects no deduction for fees, expenses, or taxes) [Member] | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 17.88% | 21.88% | |
| Series EPI | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 21.31% | 18.87% | |
| Performance Inception Date | Jun. 07, 2023 | ||
| Series EPI | After Taxes on Distributions | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 19.57% | 17.54% | |
| Performance Inception Date | Jun. 07, 2023 | ||
| Series EPI | After Taxes on Distributions and Sales | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 13.60% | 14.47% | |
| Performance Inception Date | Jun. 07, 2023 |