v3.25.2
Average Annual Total Returns - Service Shares Prospectus
 24 Months Ended 72 Months Ended 80 Months Ended 107 Months Ended 132 Months Ended
Jul. 29, 2025
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Russell 1000® Index (reflects no deduction for fees, expense or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Russell 1000® Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   24.51% 14.28%     12.87%
Russell 3000® Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Russell 3000® Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   23.81% 13.86%     12.55%
MSCI Emerging Markets Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] MSCI Emerging Markets Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   8.05% 2.10%     4.04%
Russell 2500™ Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Russell 2500TM Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   12.00% 8.77%     8.85%
MSCI World ex-USA Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] MSCI World ex-USA Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   5.26% 5.64%     5.80%
Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Bloomberg U.S. Aggregate Bond Index      (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   1.25% (0.33%) 1.35%   1.35%
S&P® Target Risk Aggressive Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] S&P® Target Risk Aggressive Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   13.78% 8.33%     8.19%
MSCI All Country World Index (ACWI) (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] MSCI All Country World Index (ACWI)(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   18.02% 10.58%     9.79%
S&P® Target Risk Conservative Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] S&P® Target Risk Conservative Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   6.86% 3.47%     4.28%
Bloomberg U.S. Aggregate Bond Index, Guidepath® Conservative Allocation Fund (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   1.25% (0.33%)     1.35%
S&P 500® Daily Risk Control 10% Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] S&P 500® Daily Risk Control 10% Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   18.75% 8.95%     8.97%
S&P 500® Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] S&P 500® Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   25.02% 14.53% 14.63%   13.10%
FTSE 3-Month Treasury Bill Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] FTSE 3-Month Treasury Bill Index(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   5.45% 2.54%   2.00% 1.79%
Bloomberg Global Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Bloomberg Global Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   (1.69%) (1.96%)     0.15%
Morningstar Multi-Asset High Income Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Morningstar Multi-Asset High Income Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   3.47% (0.37%)     2.33%
SG Trend Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] SG Trend Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   2.64% 7.77%   3.22%  
FT Wilshire 5000 Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] FT Wilshire 5000 Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   23.76% 14.10%   15.37%  
Bloomberg U.S. Treasury 1-3 Year Bond Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Bloomberg U.S. Treasury 1-3 Year Bond Index       (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   4.03% 1.36% 1.84%    
MSCI USA High Dividend Yield Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] MSCI USA High Dividend Yield Index   (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   11.66% 7.32% 8.73%    
GuideMark(R) Large Cap Core Fund Service Shares            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes          
Average Annual Return, Percent   22.38% 13.83%     11.68%
GuideMark(R) Large Cap Core Fund Service Shares | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions          
Average Annual Return, Percent   21.22% 12.89%     10.87%
GuideMark(R) Large Cap Core Fund Service Shares | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares          
Average Annual Return, Percent   14.10% 10.94%     9.48%
GuideMark(R) Emerging Markets Fund Service Shares            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes          
Average Annual Return, Percent   7.96% 1.77%     4.04%
GuideMark(R) Emerging Markets Fund Service Shares | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions          
Average Annual Return, Percent   7.44% 0.53%     2.93%
GuideMark(R) Emerging Markets Fund Service Shares | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares          
Average Annual Return, Percent   5.48% 1.50%     3.16%
GuideMark(R) Small/Mid Cap Core Fund Service Shares            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes          
Average Annual Return, Percent   11.44% 10.23%     8.56%
GuideMark(R) Small/Mid Cap Core Fund Service Shares | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions          
Average Annual Return, Percent   9.24% 8.98%     6.92%
GuideMark(R) Small/Mid Cap Core Fund Service Shares | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares          
Average Annual Return, Percent   8.36% 8.05%     6.53%
GuideMark(R) World ex-US Fund Service Shares            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes          
Average Annual Return, Percent   5.32% 4.43%     4.42%
GuideMark(R) World ex-US Fund Service Shares | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions          
Average Annual Return, Percent   4.80% 4.01%     4.09%
GuideMark(R) World ex-US Fund Service Shares | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares          
Average Annual Return, Percent   3.85% 3.59%     3.64%
GuideMark(R) Core Fixed Income Fund Service Shares            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes          
Average Annual Return, Percent   1.42% (0.52%)     0.88%
GuideMark(R) Core Fixed Income Fund Service Shares | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions          
Average Annual Return, Percent   0.06% (1.65%)     (0.12%)
GuideMark(R) Core Fixed Income Fund Service Shares | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares          
Average Annual Return, Percent   0.84% (0.82%)     0.28%
GuidePath(R) Growth Allocation Fund Service Shares            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes          
Average Annual Return, Percent   17.51% 10.08%     8.44%
GuidePath(R) Growth Allocation Fund Service Shares | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions          
Average Annual Return, Percent   16.27% 9.30%     7.47%
GuidePath(R) Growth Allocation Fund Service Shares | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares          
Average Annual Return, Percent   11.16% 7.89%     6.58%
GuidePath(R) Conservative Allocation Fund Service Shares            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes          
Average Annual Return, Percent   8.17% 4.45%     4.03%
GuidePath(R) Conservative Allocation Fund Service Shares | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions          
Average Annual Return, Percent   7.02% 3.50%     2.90%
GuidePath(R) Conservative Allocation Fund Service Shares | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares          
Average Annual Return, Percent   5.00% 3.15%     2.83%
GuidePath(R) Tactical Allocation Fund Service Shares            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes          
Average Annual Return, Percent   20.40% 8.45%     7.14%
GuidePath(R) Tactical Allocation Fund Service Shares | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions          
Average Annual Return, Percent   18.07% 6.70%     5.86%
GuidePath(R) Tactical Allocation Fund Service Shares | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares          
Average Annual Return, Percent   12.70% 6.03%     5.29%
GuidePath(R) Absolute Return Allocation Fund Service Shares            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes          
Average Annual Return, Percent   4.26% 0.79%     2.15%
GuidePath(R) Absolute Return Allocation Fund Service Shares | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions          
Average Annual Return, Percent   2.24% (0.53%)     0.99%
GuidePath(R) Absolute Return Allocation Fund Service Shares | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares          
Average Annual Return, Percent   2.52% 0.04%     1.16%
GuidePath(R) Multi-Asset Income Allocation Fund Service Shares            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes          
Average Annual Return, Percent   7.51% 3.02%     3.75%
GuidePath(R) Multi-Asset Income Allocation Fund Service Shares | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions          
Average Annual Return, Percent   5.99% 1.88%     2.61%
GuidePath(R) Multi-Asset Income Allocation Fund Service Shares | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares          
Average Annual Return, Percent   4.73% 1.97%     2.52%
GuidePath(R) Flexible Income Allocation Fund Service Shares            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes          
Average Annual Return, Percent   4.16% 2.22%     2.36%
GuidePath(R) Flexible Income Allocation Fund Service Shares | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions          
Average Annual Return, Percent   2.02% 0.80%     1.06%
GuidePath(R) Flexible Income Allocation Fund Service Shares | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares          
Average Annual Return, Percent   2.46% 1.12%     1.27%
GuidePath(R) Managed Futures Strategy Fund Service Shares            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes          
Average Annual Return, Percent   (3.28%) 6.97%   2.01%  
Performance Inception Date Jan. 19, 2016          
GuidePath(R) Managed Futures Strategy Fund Service Shares | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions          
Average Annual Return, Percent   (3.28%) 4.50%   0.50%  
GuidePath(R) Managed Futures Strategy Fund Service Shares | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares          
Average Annual Return, Percent   (1.94%) 4.72%   1.10%  
GuidePath(R) Conservative Income Fund Class            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes          
Average Annual Return, Percent   4.72% 1.50% 1.61%    
Performance Inception Date Apr. 30, 2018          
GuidePath(R) Conservative Income Fund Class | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions          
Average Annual Return, Percent   2.81% 0.58% 0.73%    
GuidePath(R) Conservative Income Fund Class | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares          
Average Annual Return, Percent   2.77% 0.75% 0.85%    
GuidePath(R) Income Fund Class            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes          
Average Annual Return, Percent   4.52% (1.05%) 0.21%    
Performance Inception Date Apr. 30, 2018          
GuidePath(R) Income Fund Class | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions          
Average Annual Return, Percent   2.69% (2.14%) (0.86%)    
GuidePath(R) Income Fund Class | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares          
Average Annual Return, Percent   2.66% (1.24%) (0.27%)    
GuidePath(R) Growth and Income Fund Class            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes          
Average Annual Return, Percent   17.86% 8.74% 7.89%    
Performance Inception Date Apr. 30, 2018          
GuidePath(R) Growth and Income Fund Class | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions          
Average Annual Return, Percent   17.45% 7.51% 6.80%    
GuidePath(R) Growth and Income Fund Class | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares          
Average Annual Return, Percent   10.81% 6.56% 5.95%