v3.26.1
Fees and Expenses
Apr. 30, 2026
Global Atlantic BlackRock Allocation Portfolio  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Portfolio:
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio. The table and the example do not include any fees or sales charges imposed by your variable annuity or variable life insurance contract. If they were included, your costs would be higher. Please refer to your variable contract prospectus for information on the separate account fees and expenses associated with your contract.

Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text] Acquired Fund Fees and Expenses are the indirect cost of investing in other investment companies, the costs of which will not be included in the Portfolio's financial statements. The operating expenses in this fee table will not correlate to the expense ratio in the Portfolio's financial highlights because the financial statements include only the direct operating expenses incurred by the Portfolio.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees
(fees paid directly from your investment)
  Class I
Shares
  Class II
Shares
  Class III
Shares
 
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage
of offering price)
   

None

     

None

     

None

   
Maximum Deferred Sales Charge (Load) (as a percentage of redemption
proceeds)
   

None

     

None

     

None

   
Maximum Sales Charge (Load) Imposed on Reinvested Dividends and
Other Distributions
   

None

     

None

     

None

   
Redemption Fee (as a percentage of amount redeemed)    

None

     

None

     

None

   
Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Portfolio Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
             

Management Fees

   

0.22

%

   

0.22

%

   

0.22

%

 

Distribution and Service (12b-1) Fees

   

None

     

0.25

%

   

0.15

%

 

Other Expenses(1)​

   

0.15

%

   

0.15

%

   

0.15

%

 

Acquired Fund Fees and Expenses(2)​

   

0.15

%

   

0.15

%

   

0.15

%

 

Total Annual Portfolio Operating Expenses

   

0.52

%

   

0.77

%

   

0.67

%

 

(1)  The "Other Expenses" for Class III shares are based on estimated amounts.

(2)  Acquired Fund Fees and Expenses are the indirect cost of investing in other investment companies, the costs of which will not be included in the Portfolio's financial statements. The operating expenses in this fee table will not correlate to the expense ratio in the Portfolio's financial highlights because the financial statements include only the direct operating expenses incurred by the Portfolio.

Expense Example [Heading] Example:
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then redeem all of your shares at the end of those periods. You would pay the same expenses if you did not redeem your shares. However, each variable contract and separate account involves fees and expenses that are not included in the Example. If these fees and expenses were included in the Example, your overall expenses would be higher. The Example also assumes that your investment has a 5% return each year and that the Portfolio's operating expenses remain the same (except that the Example reflects any applicable contractual fee waivers/expense reimbursement arrangements for only the first year). Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Expense Example, With Redemption [Table]
   

1 Year

 

3 Years

 

5 Years

 

10 Years

 

Class I

 

$

53

   

$

167

   

$

291

   

$

653

   

Class II

 

$

79

   

$

246

   

$

428

   

$

954

   

Class III

 

$

68

   

$

214

   

$

373

   

$

835

   
Expense Example, No Redemption [Table]
   

1 Year

 

3 Years

 

5 Years

 

10 Years

 

Class I

 

$

53

   

$

167

   

$

291

   

$

653

   

Class II

 

$

79

   

$

246

   

$

428

   

$

954

   

Class III

 

$

68

   

$

214

   

$

373

   

$

835

   
Portfolio Turnover [Heading] Portfolio Turnover:
Portfolio Turnover [Text Block]

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities or instruments (or "turns over" its portfolio). These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio's performance. A higher portfolio turnover rate may indicate higher transaction costs. During the most recent fiscal year ended December 31, 2025, the Portfolio's portfolio turnover rate was 44% of the average value of its portfolio.

Portfolio Turnover, Rate 44.00%
Global Atlantic BlackRock Disciplined Core Portfolio  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Portfolio:
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio. The table and the example do not include any fees or sales charges imposed by your variable annuity or variable life insurance contract. If they were included, your costs would be higher. Please refer to your variable contract prospectus for information on the separate account fees and expenses associated with your contract.

Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees
(fees paid directly from your investment)
  Class I
Shares
  Class II
Shares
  Class III
Shares
 
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage
of offering price)
   

None

     

None

     

None

   
Maximum Deferred Sales Charge (Load) (as a percentage of redemption
proceeds)
   

None

     

None

     

None

   
Maximum Sales Charge (Load) Imposed on Reinvested Dividends and
Other Distributions
   

None

     

None

     

None

   
Redemption Fee (as a percentage of amount redeemed)    

None

     

None

     

None

   
Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Portfolio Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
             

Management Fees

   

0.39

%

   

0.39

%

   

0.39

%

 

Distribution and Service (12b-1) Fees

   

None

     

0.25

%

   

0.15

%

 

Other Expenses(1)​

   

0.14

%

   

0.14

%

   

0.14

%

 

Total Annual Portfolio Operating Expenses

   

0.53

%

   

0.78

%

   

0.68

%

 

(1)  The "Other Expenses" for Class III shares are based on estimated amounts.

Expense Example [Heading] Example:
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then redeem all of your shares at the end of those periods. You would pay the same expenses if you did not redeem your shares. However, each variable contract and separate account involves fees and expenses that are not included in the Example. If these fees and expenses were included in the Example, your overall expenses would be higher. The Example also assumes that your investment has a 5% return each year and that the Portfolio's operating expenses remain the same (except that the Example reflects any applicable contractual fee waivers/expense reimbursement arrangements for only the first year). Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Expense Example, With Redemption [Table]
   

1 Year

 

3 Years

 

5 Years

 

10 Years

 

Class I

 

$

54

   

$

170

   

$

296

   

$

665

   

Class II

 

$

80

   

$

249

   

$

433

   

$

966

   

Class III

 

$

69

   

$

218

   

$

379

   

$

847

   
Expense Example, No Redemption [Table]
   

1 Year

 

3 Years

 

5 Years

 

10 Years

 

Class I

 

$

54

   

$

170

   

$

296

   

$

665

   

Class II

 

$

80

   

$

249

   

$

433

   

$

966

   

Class III

 

$

69

   

$

218

   

$

379

   

$

847

   
Portfolio Turnover [Heading] Portfolio Turnover:
Portfolio Turnover [Text Block]

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities or instruments (or "turns over" its portfolio). These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio's performance. A higher portfolio turnover rate may indicate higher transaction costs. During the most recent fiscal year ended December 31, 2025, the Portfolio's portfolio turnover rate was 100% of the average value of its portfolio.

Portfolio Turnover, Rate 100.00%
Global Atlantic BlackRock Disciplined Growth Portfolio  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Portfolio:
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio. The table and the example do not include any fees or sales charges imposed by your variable annuity or variable life insurance contract. If they were included, your costs would be higher. Please refer to your variable contract prospectus for information on the separate account fees and expenses associated with your contract.

Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees
(fees paid directly from your investment)
  Class I
Shares
  Class II
Shares
  Class III
Shares
 
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage
of offering price)
   

None

     

None

     

None

   
Maximum Deferred Sales Charge (Load) (as a percentage of redemption
proceeds)
   

None

     

None

     

None

   
Maximum Sales Charge (Load) Imposed on Reinvested Dividends and
Other Distributions
   

None

     

None

     

None

   
Redemption Fee (as a percentage of amount redeemed)    

None

     

None

     

None

   
Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Portfolio Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
             

Management Fees

   

0.37

%

   

0.37

%

   

0.37

%

 

Distribution and Service (12b-1) Fees

   

None

     

0.25

%

   

0.15

%

 

Other Expenses(1)​

   

0.15

%

   

0.15

%

   

0.15

%

 

Total Annual Portfolio Operating Expenses

   

0.52

%

   

0.77

%

   

0.67

%

 

(1)  The "Other Expenses" for Class III shares are based on estimated amounts.

Expense Example [Heading] Example:
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then redeem all of your shares at the end of those periods. You would pay the same expenses if you did not redeem your shares. However, each variable contract and separate account involves fees and expenses that are not included in the Example. If these fees and expenses were included in the Example, your overall expenses would be higher. The Example also assumes that your investment has a 5% return each year and that the Portfolio's operating expenses remain the same (except that the Example reflects any applicable contractual fee waivers/expense reimbursement arrangements for only the first year). Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Expense Example, With Redemption [Table]
   

1 Year

 

3 Years

 

5 Years

 

10 Years

 

Class I

 

$

53

   

$

167

   

$

291

   

$

653

   

Class II

 

$

79

   

$

246

   

$

428

   

$

954

   

Class III

 

$

68

   

$

214

   

$

373

   

$

835

   
Expense Example, No Redemption [Table]
   

1 Year

 

3 Years

 

5 Years

 

10 Years

 

Class I

 

$

53

   

$

167

   

$

291

   

$

653

   

Class II

 

$

79

   

$

246

   

$

428

   

$

954

   

Class III

 

$

68

   

$

214

   

$

373

   

$

835

   
Portfolio Turnover [Heading] Portfolio Turnover:
Portfolio Turnover [Text Block]

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities or instruments (or "turns over" its portfolio). These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio's performance. A higher portfolio turnover rate may indicate higher transaction costs. During the most recent fiscal year ended December 31, 2025, the Portfolio's portfolio turnover rate was 106% of the average value of its portfolio.

Portfolio Turnover, Rate 106.00%
Global Atlantic BlackRock Disciplined International Core Portfolio  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Portfolio:
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio. The table and the example do not include any fees or sales charges imposed by your variable annuity or variable life insurance contract. If they were included, your costs would be higher. Please refer to your variable contract prospectus for information on the separate account fees and expenses associated with your contract.

Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text] Acquired Fund Fees and Expenses are the indirect cost of investing in other investment companies, the costs of which will not be included in the Portfolio's financial statements. The operating expenses in this fee table will not correlate to the expense ratio in the Portfolio's financial highlights because the financial statements include only the direct operating expenses incurred by the Portfolio.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees
(fees paid directly from your investment)
  Class I
Shares
  Class II
Shares
  Class III
Shares
 
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage
of offering price)
   

None

     

None

     

None

   
Maximum Deferred Sales Charge (Load) (as a percentage of redemption
proceeds)
   

None

     

None

     

None

   
Maximum Sales Charge (Load) Imposed on Reinvested Dividends and
Other Distributions
   

None

     

None

     

None

   
Redemption Fee (as a percentage of amount redeemed)    

None

     

None

     

None

   
Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Portfolio Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
             

Management Fees

   

0.60

%

   

0.60

%

   

0.60

%

 

Distribution and Service (12b-1) Fees

   

None

     

0.25

%

   

0.15

%

 

Other Expenses(1)​

   

0.28

%

   

0.28

%

   

0.28

%

 

Acquired Fund Fees and Expenses(2)​

   

0.05

%

   

0.05

%

   

0.05

%

 

Total Annual Portfolio Operating Expenses

   

0.93

%

   

1.18

%

   

1.08

%

 

Fee Waiver and/or Reimbursement(3)​

   

(0.09

)%

   

(0.09

)%

   

(0.09

)%

 
Total Annual Portfolio Operating Expenses After Fee Waiver and/or
Reimbursement
    0.84%       1.09%       0.99%    

(1)  The "Other Expenses" for Class III shares are based on estimated amounts.

(2)  Acquired Fund Fees and Expenses are the indirect cost of investing in other investment companies, the costs of which will not be included in the Portfolio's financial statements. The operating expenses in this fee table will not correlate to the expense ratio in the Portfolio's financial highlights because the financial statements include only the direct operating expenses incurred by the Portfolio.

(3)  The Portfolio's investment adviser, Global Atlantic Investment Advisors, LLC (the "Adviser"), has contractually agreed to waive its fees and to reimburse expenses, at least until May 1, 2027, to ensure that total annual portfolio operating expenses after fee waiver and/or reimbursement (exclusive of any front-end or contingent deferred loads, brokerage fees and commissions, Acquired Fund Fees and Expenses, borrowing costs (such as interest and dividend expense on securities sold short), taxes and extraordinary expenses, such as litigation) will not exceed 0.79%, 1.04%, and 0.94% of average daily net assets attributable to Class I, Class II and Class III shares of the Portfolio, respectively. The expense reimbursement is subject to possible recoupment from the Portfolio in future years on a rolling three-year basis (within the three years after the fees have been waived or reimbursed) if such recoupment, after giving effect to the recoupment amount, can be achieved within the lesser of the expense limits listed above and any expense limits applicable at the time of recoupment. The agreements may be terminated only by the Portfolio's Board of Trustees, on 60 days' written notice to the Adviser.

Expense Example [Heading] Example:
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then redeem all of your shares at the end of those periods. You would pay the same expenses if you did not redeem your shares. However, each variable contract and separate account involves fees and expenses that are not included in the Example. If these fees and expenses were included in the Example, your overall expenses would be higher. The Example also assumes that your investment has a 5% return each year and that the Portfolio's operating expenses remain the same (except that the Example reflects any applicable contractual fee waivers/expense reimbursement arrangements for only the first year). Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Expense Example, With Redemption [Table]
   

1 Year

 

3 Years

 

5 Years

 

10 Years

 

Class I

 

$

86

   

$

287

   

$

506

   

$

1,135

   

Class II

 

$

111

   

$

366

   

$

640

   

$

1,424

   

Class III

 

$

101

   

$

335

   

$

587

   

$

1,309

   
Expense Example, No Redemption [Table]
   

1 Year

 

3 Years

 

5 Years

 

10 Years

 

Class I

 

$

86

   

$

287

   

$

506

   

$

1,135

   

Class II

 

$

111

   

$

366

   

$

640

   

$

1,424

   

Class III

 

$

101

   

$

335

   

$

587

   

$

1,309

   
Portfolio Turnover [Heading] Portfolio Turnover:
Portfolio Turnover [Text Block]

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities or instruments (or "turns over" its portfolio). These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio's performance. A higher portfolio turnover rate may indicate higher transaction costs. During the most recent fiscal year ended December 31, 2025, the Portfolio's portfolio turnover rate was 56% of the average value of its portfolio.

Portfolio Turnover, Rate 56.00%
Global Atlantic BlackRock Disciplined Mid Cap Growth Portfolio  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Portfolio:
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio. The table and the example do not include any fees or sales charges imposed by your variable annuity or variable life insurance contract. If they were included, your costs would be higher. Please refer to your variable contract prospectus for information on the separate account fees and expenses associated with your contract.

Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees
(fees paid directly from your investment)
  Class I
Shares
  Class II
Shares
  Class III
Shares
 
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage
of offering price)
   

None

     

None

     

None

   
Maximum Deferred Sales Charge (Load) (as a percentage of redemption
proceeds)
   

None

     

None

     

None

   
Maximum Sales Charge (Load) Imposed on Reinvested Dividends and
Other Distributions
   

None

     

None

     

None

   
Redemption Fee (as a percentage of amount redeemed)    

None

     

None

     

None

   
Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Portfolio Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
             

Management Fees

   

0.54

%

   

0.54

%

   

0.54

%

 

Distribution and Service (12b-1) Fees

   

None

     

0.25

%

   

0.15

%

 

Other Expenses(1)​

   

0.15

%

   

0.15

%

   

0.15

%

 

Total Annual Portfolio Operating Expenses

   

0.69

%

   

0.94

%

   

0.84

%

 

(1)  The "Other Expenses" for Class III shares are based on estimated amounts.

Expense Example [Heading] Example:
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then redeem all of your shares at the end of those periods. You would pay the same expenses if you did not redeem your shares. However, each variable contract and separate account involves fees and expenses that are not included in the Example. If these fees and expenses were included in the Example, your overall expenses would be higher. The Example also assumes that your investment has a 5% return each year and that the Portfolio's operating expenses remain the same (except that the Example reflects any applicable contractual fee waivers/expense reimbursement arrangements for only the first year). Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Expense Example, With Redemption [Table]
   

1 Year

 

3 Years

 

5 Years

 

10 Years

 

Class I

 

$

70

   

$

221

   

$

384

   

$

859

   

Class II

 

$

96

   

$

300

   

$

520

   

$

1,155

   

Class III

 

$

86

   

$

268

   

$

466

   

$

1,037

   
Expense Example, No Redemption [Table]
   

1 Year

 

3 Years

 

5 Years

 

10 Years

 

Class I

 

$

70

   

$

221

   

$

384

   

$

859

   

Class II

 

$

96

   

$

300

   

$

520

   

$

1,155

   

Class III

 

$

86

   

$

268

   

$

466

   

$

1,037

   
Portfolio Turnover [Heading] Portfolio Turnover:
Portfolio Turnover [Text Block]

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities or instruments (or "turns over" its portfolio). These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio's performance. A higher portfolio turnover rate may indicate higher transaction costs. During the most recent fiscal year ended December 31, 2025, the Portfolio's portfolio turnover rate was 115% of the average value of its portfolio.

Portfolio Turnover, Rate 115.00%
Global Atlantic BlackRock Disciplined Value Portfolio  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Portfolio:
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio. The table and the example do not include any fees or sales charges imposed by your variable annuity or variable life insurance contract. If they were included, your costs would be higher. Please refer to your variable contract prospectus for information on the separate account fees and expenses associated with your contract.

Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees
(fees paid directly from your investment)
  Class I
Shares
  Class II
Shares
  Class III
Shares
 
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage
of offering price)
   

None

     

None

     

None

   
Maximum Deferred Sales Charge (Load) (as a percentage of redemption
proceeds)
   

None

     

None

     

None

   
Maximum Sales Charge (Load) Imposed on Reinvested Dividends and
Other Distributions
   

None

     

None

     

None

   
Redemption Fee (as a percentage of amount redeemed)    

None

     

None

     

None

   
Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Portfolio Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
             

Management Fees

   

0.45

%

   

0.45

%

   

0.45

%

 

Distribution and Service (12b-1) Fees

   

None

     

0.25

%

   

0.15

%

 

Other Expenses(1)​

   

0.15

%

   

0.15

%

   

0.15

%

 

Total Annual Portfolio Operating Expenses

   

0.60

%

   

0.85

%

   

0.75

%

 

(1)  The "Other Expenses" for Class III shares are based on estimated amounts.

Expense Example [Heading] Example:
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then redeem all of your shares at the end of those periods. You would pay the same expenses if you did not redeem your shares. However, each variable contract and separate account involves fees and expenses that are not included in the Example. If these fees and expenses were included in the Example, your overall expenses would be higher. The Example also assumes that your investment has a 5% return each year and that the Portfolio's operating expenses remain the same (except that the Example reflects any applicable contractual fee waivers/expense reimbursement arrangements for only the first year). Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Expense Example, With Redemption [Table]
   

1 Year

 

3 Years

 

5 Years

 

10 Years

 

Class I

 

$

61

   

$

192

   

$

335

   

$

750

   

Class II

 

$

87

   

$

271

   

$

471

   

$

1,049

   

Class III

 

$

77

   

$

240

   

$

417

   

$

930

   
Expense Example, No Redemption [Table]
   

1 Year

 

3 Years

 

5 Years

 

10 Years

 

Class I

 

$

61

   

$

192

   

$

335

   

$

750

   

Class II

 

$

87

   

$

271

   

$

471

   

$

1,049

   

Class III

 

$

77

   

$

240

   

$

417

   

$

930

   
Portfolio Turnover [Heading] Portfolio Turnover:
Portfolio Turnover [Text Block]

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities or instruments (or "turns over" its portfolio). These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio's performance. A higher portfolio turnover rate may indicate higher transaction costs. During the most recent fiscal year ended December 31, 2025, the Portfolio's portfolio turnover rate was 112% of the average value of its portfolio.

Portfolio Turnover, Rate 112.00%
Global Atlantic BlackRock High Yield Portfolio  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Portfolio:
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio. The table and the example do not include any fees or sales charges imposed by your variable annuity or variable life insurance contract. If they were included, your costs would be higher. Please refer to your variable contract prospectus for information on the separate account fees and expenses associated with your contract.

Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees
(fees paid directly from your investment)
  Class I
Shares
  Class II
Shares
  Class III
Shares
 
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage
of offering price)
   

None

     

None

     

None

   
Maximum Deferred Sales Charge (Load) (as a percentage of redemption
proceeds)
   

None

     

None

     

None

   
Maximum Sales Charge (Load) Imposed on Reinvested Dividends and
Other Distributions
   

None

     

None

     

None

   
Redemption Fee (as a percentage of amount redeemed)    

None

     

None

     

None

   
Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Portfolio Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
             

Management Fees

   

0.50

%

   

0.50

%

   

0.50

%

 

Distribution and Service (12b-1) Fees

   

None

     

0.25

%

   

0.15

%

 

Other Expenses(1)​

   

0.16

%

   

0.16

%

   

0.16

%

 

Total Annual Portfolio Operating Expenses

   

0.66

%

   

0.91

%

   

0.81

%

 

(1)  The "Other Expenses" for Class III shares are based on estimated amounts.

Expense Example [Heading] Example:
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then redeem all of your shares at the end of those periods. You would pay the same expenses if you did not redeem your shares. However, each variable contract and separate account involves fees and expenses that are not included in the Example. If these fees and expenses were included in the Example, your overall expenses would be higher. The Example also assumes that your investment has a 5% return each year and that the Portfolio's operating expenses remain the same (except that the Example reflects any applicable contractual fee waivers/expense reimbursement arrangements for only the first year). Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Expense Example, With Redemption [Table]
   

1 Year

 

3 Years

 

5 Years

 

10 Years

 

Class I

 

$

67

   

$

211

   

$

368

   

$

822

   

Class II

 

$

93

   

$

290

   

$

504

   

$

1,120

   

Class III

 

$

83

   

$

259

   

$

450

   

$

1,002

   
Expense Example, No Redemption [Table]
   

1 Year

 

3 Years

 

5 Years

 

10 Years

 

Class I

 

$

67

   

$

211

   

$

368

   

$

822

   

Class II

 

$

93

   

$

290

   

$

504

   

$

1,120

   

Class III

 

$

83

   

$

259

   

$

450

   

$

1,002

   
Portfolio Turnover [Heading] Portfolio Turnover:
Portfolio Turnover [Text Block]

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities or instruments (or "turns over" its portfolio). These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio's performance. A higher portfolio turnover rate may indicate higher transaction costs. During the most recent fiscal year ended December 31, 2025, the Portfolio's portfolio turnover rate was 76% of the average value of its portfolio.

Portfolio Turnover, Rate 76.00%
Global Atlantic Goldman Sachs Core Fixed Income Portfolio  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Portfolio:
Expense Narrative [Text Block]

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Portfolio. The table and the example do not include any fees or sales charges imposed by your variable annuity or variable life insurance contract. If they were included, your costs would be higher. Please refer to your variable contract prospectus for information on the separate account fees and expenses associated with your contract.

Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees
(fees paid directly from your investment)
  Class I
Shares
  Class II
Shares
  Class III
Shares
 
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage
of offering price)
   

None

     

None

     

None

   
Maximum Deferred Sales Charge (Load) (as a percentage of redemption
proceeds)
   

None

     

None

     

None

   
Maximum Sales Charge (Load) Imposed on Reinvested Dividends and
Other Distributions
   

None

     

None

     

None

   
Redemption Fee (as a percentage of amount redeemed)    

None

     

None

     

None

   
Operating Expenses Caption [Optional Text] Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Portfolio Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
             

Management Fees

   

0.34

%

   

0.34

%

   

0.34

%

 

Distribution and Service (12b-1) Fees

   

None

     

0.25

%

   

0.15

%

 

Other Expenses(1)​

   

0.18

%

   

0.18

%

   

0.18

%

 

Total Annual Portfolio Operating Expenses

   

0.52

%

   

0.77

%

   

0.67

%

 

(1)  The "Other Expenses" for Class II and Class III shares are based on estimated amounts.

Expense Example [Heading] Example:
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then redeem all of your shares at the end of those periods. You would pay the same expenses if you did not redeem your shares. However, each variable contract and separate account involves fees and expenses that are not included in the Example. If these fees and expenses were included in the Example, your overall expenses would be higher. The Example also assumes that your investment has a 5% return each year and that the Portfolio's operating expenses remain the same (except that the Example reflects any applicable contractual fee waivers/expense reimbursement arrangements for only the first year). Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Expense Example, With Redemption [Table]
   

1 Year

 

3 Years

 

5 Years

 

10 Years

 

Class I

 

$

53

   

$

167

   

$

291

   

$

653

   

Class II

 

$

79

   

$

246

   

$

428

   

$

954

   

Class III

 

$

68

   

$

214

   

$

373

   

$

835

   
Expense Example, No Redemption [Table]
   

1 Year

 

3 Years

 

5 Years

 

10 Years

 

Class I

 

$

53

   

$

167

   

$

291

   

$

653

   

Class II

 

$

79

   

$

246

   

$

428

   

$

954

   

Class III

 

$

68

   

$

214

   

$

373

   

$

835

   
Portfolio Turnover [Heading] Portfolio Turnover:
Portfolio Turnover [Text Block]

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities or instruments (or "turns over" its portfolio). These costs, which are not reflected in annual portfolio operating expenses or in the Example, affect the Portfolio's performance. A higher portfolio turnover rate may indicate higher transaction costs. During the most recent fiscal year ended December 31, 2025, the Portfolio's portfolio turnover rate was 60% of the average value of its portfolio (130% including dollar roll transactions).

Portfolio Turnover, Rate 60.00%