S000069099 [Member] Average Annual Total Returns |
12 Months Ended | 52 Months Ended |
|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2024 |
|
| Bloomberg U.S. Aggregate Index (reflects no deduction for fees, expenses or taxes) | ||
| Prospectus [Line Items] | ||
| Average Annual Return, Percent | 1.25% | (1.89%) |
| SMASh SERIES CORE COMPLETION FUND | ||
| Prospectus [Line Items] | ||
| Average Annual Return, Percent | 7.00% | (6.42%) |
| Performance Inception Date | Aug. 17, 2020 | |
| SMASh SERIES CORE COMPLETION FUND | After Taxes on Distributions | ||
| Prospectus [Line Items] | ||
| Average Annual Return, Percent | 4.51% | (8.08%) |
| SMASh SERIES CORE COMPLETION FUND | After Taxes on Distributions and Sales | ||
| Prospectus [Line Items] | ||
| Average Annual Return, Percent | 4.09% | (5.39%) |