S000010024 [Member] Investment Objectives and Goals - The Kansas Tax-Free Intermediate Bond Fund |
Oct. 31, 2025 |
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| Prospectus [Line Items] | |
| Risk/Return [Heading] | The Kansas Tax‑Free Intermediate Bond Fund – Summary |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The investment objective of the Fund is to seek current income exempt from federal and, to the extent possible, from Kansas income taxes, as is consistent with the preservation of capital.
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