Investment Objectives and Goals |
May 01, 2026 |
|---|---|
| Conservative Allocation Fund | |
| Prospectus [Line Items] | |
| Risk/Return [Heading] | CONSERVATIVE ALLOCATION FUND |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The Conservative Allocation Fund seeks income, capital appreciation and relative stability of value. |
| Moderate Allocation Fund | |
| Prospectus [Line Items] | |
| Risk/Return [Heading] | MODERATE ALLOCATION FUND |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The Moderate Allocation Fund seeks capital appreciation, income and moderate market risk. |
| Aggressive Allocation Fund | |
| Prospectus [Line Items] | |
| Risk/Return [Heading] | AGGRESSIVE ALLOCATION FUND |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The Aggressive Allocation Fund seeks capital appreciation. |
| Diversified Income Fund | |
| Prospectus [Line Items] | |
| Risk/Return [Heading] | DIVERSIFIED INCOME FUND |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The Diversified Income Fund seeks a high total return through the combination of income and capital appreciation. |
| Core Bond Fund | |
| Prospectus [Line Items] | |
| Risk/Return [Heading] | CORE BOND FUND |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The Core Bond Fund seeks to generate a high level of current income, consistent with the prudent limitation of investment risk. |
| Large Cap Value Fund | |
| Prospectus [Line Items] | |
| Risk/Return [Heading] | LARGE CAP VALUE FUND |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The Large Cap Value Fund seeks long-term capital growth, with income as a secondary consideration. |
| Large Cap Growth Fund | |
| Prospectus [Line Items] | |
| Risk/Return [Heading] | LARGE CAP GROWTH FUND |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The Large Cap Growth Fund seeks long-term capital appreciation. |
| Mid Cap Fund | |
| Prospectus [Line Items] | |
| Risk/Return [Heading] | MID CAP FUND |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The Mid Cap Fund seeks long-term capital appreciation. |
| Madison Target Retirement 2020 Fund | |
| Prospectus [Line Items] | |
| Risk/Return [Heading] | MADISON TARGET RETIREMENT 2020 FUND |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The Madison Target Retirement 2020 Fund seeks to provide capital appreciation and current income consistent with its current asset allocation. |
| Madison Target Retirement 2030 Fund | |
| Prospectus [Line Items] | |
| Risk/Return [Heading] | MADISON TARGET RETIREMENT 2030 FUND |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The Madison Target Retirement 2030 Fund seeks to provide capital appreciation and current income consistent with its current asset allocation. |
| Madison Target Retirement 2040 Fund | |
| Prospectus [Line Items] | |
| Risk/Return [Heading] | MADISON TARGET RETIREMENT 2040 FUND |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The Madison Target Retirement 2040 Fund seeks to provide capital appreciation and current income consistent with its current asset allocation. |
| Madison Target Retirement 2050 Fund | |
| Prospectus [Line Items] | |
| Risk/Return [Heading] | MADISON TARGET RETIREMENT 2050 FUND |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The Madison Target Retirement 2050 Fund seeks to provide capital appreciation and current income consistent with its current asset allocation. |