v3.26.1
Fees and Expenses
Apr. 30, 2026
USD ($)
Kensington Managed Income Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund:
Expense Narrative [Text Block] This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $50,000 in the Fund. Sales load waivers may vary by financial intermediary. For more information on specific financial intermediary sales loads and waivers, see Appendix A to the statutory prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and Examples below. More information about these and other discounts is available from your financial professional and in How to Purchase Shares on page 40 in this Prospectus.
Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text] Acquired Fund Fees and Expenses (“AFFE”) are indirect costs of investing in other investment companies. The operating expenses in this fee table do not correlate to the expense ratio in the Fund’s financial highlights because the financial statements include only the direct operating expenses incurred by the Fund and not the indirect costs of investing in other investment companies.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Expenses Deferred Charges [Text Block] The Fund’s distributor may advance to, or reimburse, the Fund 1.00% of the purchase price in connection with 12b-1 fees advanced to authorized broker-dealers on purchases of Class C shares. However, when the distributor makes such a payment, the respective Class C shares are subject to a 1.00% contingent deferred sales charge (“CDSC”) payable to the distributor on shares redeemed prior to the first 12 months after their purchase. Shareholders will be notified at the time of purchase if the shares purchased are subject to this CDSC.
Expense Example [Heading] Example:
Expense Example Narrative [Text Block] This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same, taking into account the expense limitation in the first year only.
Expense Example by, Year, Caption [Text] Although your actual costs may be higher or lower, based upon these assumptions your costs would be:
Expense Example, No Redemption, By Year, Caption [Text] You would pay the following expenses if you did not redeem your shares:
Portfolio Turnover [Heading] Portfolio Turnover:
Portfolio Turnover [Text Block] The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year ended December 31, 2025, the Fund’s portfolio turnover rate was 129% of its average portfolio value.
Portfolio Turnover, Rate 129.00%
Kensington Managed Income Fund | Kensington Managed Income Fund Class A Shares  
Prospectus [Line Items]  
Expense Breakpoint Discounts [Text] You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $50,000 in the Fund. Sales load waivers may vary by financial intermediary.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Kensington Dynamic Allocation Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund:
Expense Narrative [Text Block] This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $50,000 in the Fund. Sales load waivers may vary by financial intermediary. For more information on specific financial intermediary sales loads and waivers, see Appendix A to the statutory prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and Examples below. More information about these and other discounts is available from your financial professional and in How to Purchase Shares on page 40 in this Prospectus.
Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text] Acquired Fund Fees and Expenses (“AFFE”) are indirect costs of investing in other investment companies. The operating expenses in this fee table do not correlate to the expense ratio in the Fund’s financial highlights because the financial statements include only the direct operating expenses incurred by the Fund and not the indirect costs of investing in other investment companies.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Expenses Deferred Charges [Text Block] The Fund’s distributor may advance to, or reimburse, the Fund 1.00% of the purchase price in connection with 12b-1 fees advanced to authorized broker-dealers on purchases of Class C shares. However, when the distributor makes such a payment, the respective Class C shares are subject to a 1.00% contingent deferred sales charge (“CDSC”) payable to the distributor on shares redeemed prior to the first 12 months after their purchase. Shareholders will be notified at the time of purchase if the shares purchased are subject to this CDSC.
Expense Example [Heading] Example:
Expense Example Narrative [Text Block] This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same, taking into account the expense limitation in the first year only.
Expense Example by, Year, Caption [Text] Although your actual costs may be higher or lower, based upon these assumptions your costs would be:
Expense Example, No Redemption, By Year, Caption [Text] You would pay the following expenses if you did not redeem your shares:
Portfolio Turnover [Heading] Portfolio Turnover:
Portfolio Turnover [Text Block] The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year ended December 31, 2025, the Fund’s portfolio turnover rate was 222% of its average portfolio value.
Portfolio Turnover, Rate 222.00%
Kensington Dynamic Allocation Fund | Kensington Dynamic Allocation Fund Class A Shares  
Prospectus [Line Items]  
Expense Breakpoint Discounts [Text] You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $50,000 in the Fund.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Kensington Active Advantage Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund:
Expense Narrative [Text Block] This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. Sales load waivers may vary by financial intermediary. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and Examples below.
Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text] Acquired Fund Fees and Expenses (“AFFE”) are indirect costs of investing in other investment companies. The operating expenses in this fee table will not correlate to the expense ratio in the Fund’s financial highlights, when issued, because the financial statements include only the direct operating expenses incurred by the Fund and does not include the indirect costs of investing in other investment companies.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Expense Example [Heading] Example:
Expense Example Narrative [Text Block] This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same, taking into account the expense limitation in the first year only.
Expense Example by, Year, Caption [Text] Although your actual costs may be higher or lower, based upon these assumptions your costs would be:
Portfolio Turnover [Heading] Portfolio Turnover:
Portfolio Turnover [Text Block] The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year ended December 31, 2025, the Fund’s portfolio turnover rate was 168% of its average portfolio value.
Portfolio Turnover, Rate 168.00%
Kensington Defender Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund:
Expense Narrative [Text Block] This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and Examples below.
Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text] Acquired Fund Fees and Expenses (“AFFE”) are indirect costs of investing in other investment companies. The operating expenses in this fee table will not correlate to the expense ratio in the Fund’s financial highlights because the financial statements include only the direct operating expenses incurred by the Fund and not the indirect costs of investing in other investment companies.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Expense Example [Heading] Example:
Expense Example Narrative [Text Block] This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same, taking into account the fee waiver for year one.
Expense Example by, Year, Caption [Text] Although your actual costs may be higher or lower, based upon these assumptions your costs would be:
Portfolio Turnover [Heading] Portfolio Turnover:
Portfolio Turnover [Text Block] The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year ended December 31, 2025, the Fund’s portfolio turnover rate was 260% of its average portfolio value.
Portfolio Turnover, Rate 260.00%
Class R Prospectus Member | Kensington Defender Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund:
Expense Narrative [Text Block] This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and Examples below.
Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text] Acquired Fund Fees and Expenses (“AFFE”) are indirect costs of investing in other investment companies. The operating expenses in this fee table will not correlate to the expense ratio in the Fund’s financial highlights, when issued, because the financial statements include only the direct operating expenses incurred by the Fund and does not include the indirect costs of investing in other investment companies.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Expense Example [Heading] Example:
Expense Example Narrative [Text Block] This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same, taking into account the fee waiver for year one.
Expense Example by, Year, Caption [Text] Although your actual costs may be higher or lower, based upon these assumptions your costs would be:
Portfolio Turnover [Heading] Portfolio Turnover:
Portfolio Turnover [Text Block] The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year ended December 31, 2025, the Fund’s portfolio turnover rate was 260% of its average portfolio value.
Portfolio Turnover, Rate 260.00%