S000025873 [Member] Investment Objectives and Goals - TAX-ADVANTAGED ULTRA-SHORT FIXED INCOME FUND |
Mar. 31, 2026 |
|---|---|
| Prospectus [Line Items] | |
| Risk/Return [Heading] | TAX‑ADVANTAGED ULTRA-SHORT FIXED INCOME FUND |
| Objective [Heading] | INVESTMENT OBJECTIVE |
| Objective, Primary [Text Block] | The Fund seeks to maximize total return (capital appreciation and income), adjusted for the federal maximum tax rate, to the extent consistent with preservation of principal.
|