Annual Return 2008 Exchange fee Bar Chart Narrative Series {3} Series Redemption fee Expense Example Annual Return 2006 Distribution (12b-1) fees Expense Narrative Risk/Return Risk/Return: Before Taxes Share Classes Total annual fund operating expenses Document Annual Return 2004 Bar Chart Table: Expense Example, with Redemption, 10 Years Expense Example, with Redemption, 3 Years Operating Expenses: Performance Table Heading Risk Narrative Risk Performance Past Does Not Indicate Future Shareholder Fees: Lowest Quarterly Return Highest Quarterly Return Prospectus Date Amendment Flag Central Index Key Annual Return 2011 Bar Chart Expense Example, No Redemption Coregistrant {2} Coregistrant Document Type Risk/Return Detail Document Effective Date Annual Return 2009 Less: Fee waivers and/or expense reimbursements Bar Chart Closing After Taxes on Distributions and Sales 5 Years Strategy Lowest Quarterly Return, Label Annual Return 2007 Management fee Maximum sales charge (load) Objective Lowest Quarterly Return, Date Expense Example, with Redemption, 1 Year Performance Expense 10 Years Annual Return 2005 Expense Example, with Redemption, 5 Years Performance Table Closing Operating Expenses Caption Prospectus Highest Quarterly Return, Date Document Creation Date Annual Return 2012 Other expenses Shareholder Fees After Taxes on Distributions Series {4} Series Coregistrant {1} Coregistrant Highest Quarterly Return, Label Registrant Name Average Annual Return: Annual Return 2003 Market Index Performance Strategy Narrative Expense Example, With Redemption Expense Example Narrative Annual Fund Operating Expenses Annual Return 2010 Bar Chart Heading Shareholder Fees Caption Objective, Primary Performance Measure Share Class MADISON MOSAIC GOVERNMENT MONEY MARKET Document Period End Date 1 Year Expense Example: Bar Chart and Performance Table Class Y