Risk/Return: Prospectus: Document Information, Document [Axis] Document [Domain] Service Shares Prospectus Service Shares Prospectus Institutional Shares Prospectus Institutional Shares Prospectus Coregistrant [Axis] Coregistrant [Domain] Legal Entity [Axis] Series GuideMark(R) Opportunistic Fixed Income Fund GuideMark(R) Opportunistic Fixed Income Fund, S000030985 Series GuidePath(R) Growth Allocation Fund GuidePath(R) Growth Allocation Fund, S000030981 Series GuidePath(R) Conservative Allocation Fund GuidePath(R) Conservative Allocation Fund, S000030982 Member GuidePath(R) Tactical Allocation Fund GuidePath(R) Tactical Allocation Fund, S000030983 Series GuidePath(R) Absolute Return Allocation Fund GuidePath(R) Absolute Return Allocation Fund, S000030984 Member GuidePath(R) Multi-Asset Income Allocation Fund GuidePath(R) Multi-Asset Income Allocation Fund, S000037698 Series GuidePath(R) Flexible Income Allocation Fund GuidePath(R) Flexible Income Allocation Fund, S000037700 Series GuidePath(R) Managed Futures Strategy Fund GuidePath(R) Managed Futures Strategy Fund, S000052240 Series GuidePath(R) Conservative Income Fund GuidePath(R) Conservative Income Fund, S000061596 Series GuidePath(R) Income Fund GuidePath(R) Income Fund, S000061597 Series GuidePath(R) Growth and Income Fund GuidePath(R) Growth and Income Fund, S000061598 Series Share Class [Axis] Share Classes Service Shares GuideMark(R) Opportunistic Fixed Income Fund Service Shares GuideMark(R) Opportunistic Fixed Income Fund Service Shares, C000096038 Class Institutional Shares GuideMark(R) Opportunistic Fixed Income Fund Institutional Shares GuideMark(R) Opportunistic Fixed Income Fund Institutional Shares, C000096037 Class Service Shares GuidePath(R) Growth Allocation Fund Service Shares GuidePath(R) Growth Allocation Fund Service Shares, C000096029 Class Institutional Shares GuidePath(R) Growth Allocation Fund Institutional Shares GuidePath(R) Growth Allocation Fund Institutional Shares, C000096030 Class Service Shares GuidePath(R) Conservative Allocation Fund Service Shares GuidePath(R) Conservative Allocation Fund Service Shares, C000096031 Class Institutional Shares GuidePath(R) Conservative Allocation Fund Institutional Shares GuidePath(R) Conservative Allocation Fund Institutional Shares, C000096032 Member Service Shares GuidePath(R) Tactical Allocation Fund Service Shares GuidePath(R) Tactical Allocation Fund Service Shares, C000096033 Class Institutional Shares GuidePath(R) Tactical Allocation Fund Institutional Shares GuidePath(R) Tactical Allocation Fund Institutional Shares, C000096034 Class Service Shares GuidePath(R) Absolute Return Allocation Fund Service Shares GuidePath(R) Absolute Return Allocation Fund Service Shares, C000096035 Class Institutional Shares GuidePath(R) Absolute Return Allocation Fund Institutional Shares GuidePath(R) Absolute Return Allocation Fund Institutional Shares, C000096036 Class Service Shares GuidePath(R) Multi-Asset Income Allocation Fund Service Shares GuidePath(R) Multi-Asset Income Allocation Fund Service Shares, C000116240 Class Institutional Shares GuidePath(R) Multi-Asset Income Allocation Fund Institutional Shares GuidePath(R) Multi-Asset Income Allocation Fund Institutional Shares, C000116241 Class Service Shares GuidePath(R) Flexible Income Allocation Fund Service Shares GuidePath(R) Flexible Income Allocation Fund Service Shares, C000116244 Class Institutional Shares GuidePath(R) Flexible Income Allocation Fund Institutional Shares GuidePath(R) Flexible Income Allocation Fund Institutional Shares, C000116245 Class Service Shares GuidePath(R) Managed Futures Strategy Fund Service Shares GuidePath(R) Managed Futures Strategy Fund Service Shares, C000164318 Class Institutional Shares GuidePath(R) Managed Futures Strategy Fund Institutional Shares GuidePath(R) Managed Futures Strategy Fund Institutional Shares, C000164319 Class GuidePath(R) Conservative Income Fund GuidePath(R) Conservative Income Fund Class GuidePath(R) Conservative Income Fund Class, C000199540 Class GuidePath(R) Income Fund GuidePath(R) Income Fund Class GuidePath(R) Income Fund Class, C000199541 Class GuidePath(R) Growth and Income Fund GuidePath(R) Growth and Income Fund Class GuidePath(R) Growth and Income Fund Class, C000199542 Class Performance Measure [Axis] Before Taxes After Taxes on Distributions After Taxes on Distributions and Sales Bloomberg Barclays Multiverse Index (reflects no deduction for fees, expenses or taxes) Bloomberg Barclays Multiverse Index (reflects no deduction for fees, expenses or taxes) S&P® Target Risk Aggressive Index (reflects no deduction for fees, expenses or taxes) S&P® Target Risk Aggressive Index (reflects no deduction for fees, expenses or taxes) S&P® Target Risk Conservative Index (reflects no deduction for fees, expenses or taxes) S&P® Target Risk Conservative Index (reflects no deduction for fees, expenses or taxes) S&P 500® Daily Risk Control 10% Index (reflects no deduction for fees, expenses or taxes) S&P 500® Daily Risk Control 10% Index (reflects no deduction for fees, expenses or taxes) FTSE 3-Month Treasury Bill Index (reflects no deduction for fees, expenses or taxes) FTSE 3-Month Treasury Bill Index (reflects no deduction for fees, expenses or taxes) Morningstar Multi-Asset High Income Index (reflects no deduction for fees, expenses or taxes) Morningstar Multi-Asset High Income Index (reflects no deduction for fees, expenses or taxes) Bloomberg Barclays US Aggregate Bond Index (reflects no deduction for fees, expenses or taxes) Bloomberg Barclays US Aggregate Bond Index (reflects no deduction for fees, expenses or taxes) SG Trend Index (reflects no deduction for fees, expenses or taxes) SG Trend Index (reflects no deduction for fees, expenses or taxes) Operating Expenses: Operating Expenses Column [Text] Management Fees (as a percentage of Assets) Distribution and Service (12b-1) Fees Distribution or Similar (Non 12b-1) Fees Component1 Other Expenses Component2 Other Expenses Component3 Other Expenses Other Expenses (as a percentage of Assets): Acquired Fund Fees and Expenses Expenses (as a percentage of Assets) Fee Waiver or Reimbursement Expense Recoupment Expense Recoupment Net Expenses (as a percentage of Assets) Expense Example, No Redemption: Expense Example, No Redemption, By Year, Column [Text] Expense Example, No Redemption, 1 Year Expense Example, No Redemption, 3 Years Expense Example, No Redemption, 5 Years Expense Example, No Redemption, 10 Years Prospectus [Line Items] Risk/Return [Heading] Objective [Heading] Objective, Primary [Text Block] Objective, Secondary [Text Block] Expense [Heading] Expense Narrative [Text Block] Shareholder Fees Caption [Text] Shareholder Fees [Table] Operating Expenses Caption [Text] Annual Fund Operating Expenses [Table] Expense Footnotes [Text Block] Expenses Deferred Charges [Text Block] Expenses Range of Exchange Fees [Text Block] Expense Example [Heading] Expense Example by Year [Heading] Expense Example Narrative [Text Block] Expense Example by, Year, Caption [Text] Expense Example, With Redemption [Table] Expense Example, No Redemption Narrative [Text Block] Expense Example, No Redemption, By Year, Caption [Text] Expense Example, No Redemption [Table] Expense Example Footnotes [Text Block] Expense Example Closing [Text Block] Portfolio Turnover [Heading] Portfolio Turnover [Text Block] Strategy [Heading] Strategy Narrative [Text Block] Risk [Heading] Risk Narrative [Text Block] Risk Footnotes [Text Block] Risk Closing [Text Block] Bar Chart and Performance Table [Heading] Performance Narrative [Text Block] Bar Chart Narrative [Text Block] Bar Chart [Heading] Bar Chart [Table] Bar Chart Footnotes [Text Block] Bar Chart Closing [Text Block] Performance Table Heading Performance Table Narrative Performance [Table] Market Index Performance [Table] Performance Table Footnotes Performance Table Closing [Text Block] Supplement to Prospectus [Text Block] Bar Chart Table: Annual Return Caption [Text] Annual Return, Column [Text] Annual Return, Inception Date Annual Return 1990 Annual Return 1991 Annual Return 1992 Annual Return 1993 Annual Return 1994 Annual Return 1995 Annual Return 1996 Annual Return 1997 Annual Return 1998 Annual Return 1999 Annual Return 2000 Annual Return 2001 Annual Return 2002 Annual Return 2003 Annual Return 2004 Annual Return 2005 Annual Return 2006 Annual Return 2007 Annual Return 2008 Annual Return 2009 Annual Return 2010 Annual Return 2011 Annual Return 2012 Annual Return 2013 Annual Return 2014 Annual Return 2015 Annual Return 2016 Annual Return 2017 Annual Return 2018 Annual Return 2019 Annual Return 2020 Annual Return 2021 Annual Return 2022 Annual Return 2023 Annual Return 2024 Annual Return 2025 Shareholder Fees: Shareholder Fees Column [Text] Maximum Cumulative Sales Charge (as a percentage of Offering Price) Maximum Cumulative Sales Charge (as a percentage) Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) Maximum Deferred Sales Charge (as a percentage of Offering Price) Maximum Deferred Sales Charge (as a percentage) Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) Redemption Fee (as a percentage of Amount Redeemed) Redemption Fee Exchange Fee (as a percentage of Amount Redeemed) Exchange Fee Maximum Account Fee (as a percentage of Assets) Maximum Account Fee Shareholder Fee, Other Document Type Document Period End Date Entity Registrant Name Entity Central Index Key Amendment Flag Amendment Description Trading Symbol Document Creation Date Document Effective Date Prospectus Date Entity Inv Company Type Fee Waiver or Reimbursement over Assets, Date of Termination Portfolio Turnover, Rate Expense Breakpoint Discounts [Text] Expense Breakpoint, Minimum Investment Required [Amount] Expense Exchange Traded Fund Commissions [Text] Expenses Represent Both Master and Feeder [Text] Expenses Explanation of Nonrecurring Account Fee [Text] Other Expenses, New Fund, Based on Estimates [Text] Acquired Fund Fees and Expenses, Based on Estimates [Text] Expenses Other Expenses Had Extraordinary Expenses Been Included [Text] Expenses Restated to Reflect Current [Text] Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text] Expense Example, with Redemption, 1 Year Expense Example, with Redemption, 3 Years Expense Example, with Redemption, 5 Years Expense Example, with Redemption, 10 Years Strategy Portfolio Concentration [Text] Risk Lose Money [Text] Risk Money Market Fund Price Fluctuates [Text] Risk Money Market Fund May Not Preserve Dollar [Text] Risk Money Market Fund May Impose Fees or Suspend Sales [Text] Risk Not Insured Depository Institution [Text] RIsk Not Insured [Text] Risk Money Market Fund Sponsor May Not Provide Support [Text] Risk Nondiversified Status [Text] Risk Caption Risk Column [Text] Risk [Text] Performance Information Illustrates Variability of Returns [Text] Performance One Year or Less [Text] Performance Additional Market Index [Text] Performance Availability Phone [Text] Performance Availability Website Address [Text] Performance Past Does Not Indicate Future [Text] Bar Chart Does Not Reflect Sales Loads [Text] Bar Chart, Reason Selected Class Different from Immediately Preceding Period [Text] Bar Chart, Returns for Class Not Offered in Prospectus [Text] Year to Date Return, Label Bar Chart, Year to Date Return, Date Bar Chart, Year to Date Return Highest Quarterly Return, Label Highest Quarterly Return, Date Highest Quarterly Return Lowest Quarterly Return, Label Lowest Quarterly Return, Date Lowest Quarterly Return Performance Table Does Reflect Sales Loads Performance Table Market Index Changed Index No Deduction for Fees, Expenses, Taxes [Text] Performance Table Uses Highest Federal Rate Performance Table Not Relevant to Tax Deferred Performance Table One Class of after Tax Shown [Text] Performance Table Explanation after Tax Higher Performance Table Footnotes, Reason Performance Information for Class Different from Immediately Preceding Period [Text] Average Annual Return, Caption Average Annual Return, Column Name Label 1 Year 5 Years 10 Years Since Inception Inception Date Money Market Seven Day Yield, Caption [Text] Money Market Seven Day Yield Column [Text] Money Market Seven Day Yield Phone Money Market Seven Day Yield Money Market Seven Day Tax Equivalent Yield Thirty Day Yield Caption Thirty Day Yield Column [Text] Thirty Day Yield Phone Thirty Day Yield Thirty Day Tax Equivalent Yield Average Annual Return: Expense Example: Expense Example, By Year, Column [Text] Risk/Return Detail [Table]