v3.26.1
Shareholder Report
6 Months Ended
Apr. 30, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name First Eagle Funds
Entity Central Index Key 0000906352
Entity Investment Company Type N-1A
Document Period End Date Apr. 30, 2026
C000030894  
Shareholder Report [Line Items]  
Fund Name First Eagle Global Fund
Class Name Class A
Trading Symbol SGENX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class A
$57
1.09%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 57
Expense Ratio, Percent 1.09% [1]
AssetsNet $ 74,866,788,287
Holdings Count | Holding 226
InvestmentCompanyPortfolioTurnover 12.28% [2]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$74,866,788,287
  • Number of Portfolio Holdings226
  • Portfolio Turnover Rate12.28%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000030896  
Shareholder Report [Line Items]  
Fund Name First Eagle Global Fund
Class Name Class C
Trading Symbol FESGX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class C
$97
1.85%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 97
Expense Ratio, Percent 1.85% [3]
AssetsNet $ 74,866,788,287
Holdings Count | Holding 226
InvestmentCompanyPortfolioTurnover 12.28% [4]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$74,866,788,287
  • Number of Portfolio Holdings226
  • Portfolio Turnover Rate12.28%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000030895  
Shareholder Report [Line Items]  
Fund Name First Eagle Global Fund
Class Name Class I
Trading Symbol SGIIX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class I
$45
0.85%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 45
Expense Ratio, Percent 0.85% [5]
AssetsNet $ 74,866,788,287
Holdings Count | Holding 226
InvestmentCompanyPortfolioTurnover 12.28% [6]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$74,866,788,287
  • Number of Portfolio Holdings226
  • Portfolio Turnover Rate12.28%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000179766  
Shareholder Report [Line Items]  
Fund Name First Eagle Global Fund
Class Name Class R6
Trading Symbol FEGRX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class R6
$41
0.78%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 41
Expense Ratio, Percent 0.78% [7]
AssetsNet $ 74,866,788,287
Holdings Count | Holding 226
InvestmentCompanyPortfolioTurnover 12.28% [8]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$74,866,788,287
  • Number of Portfolio Holdings226
  • Portfolio Turnover Rate12.28%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000030897  
Shareholder Report [Line Items]  
Fund Name First Eagle Overseas Fund
Class Name Class A
Trading Symbol SGOVX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class A
$59
1.12%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 59
Expense Ratio, Percent 1.12% [9]
AssetsNet $ 17,191,174,042
Holdings Count | Holding 166
InvestmentCompanyPortfolioTurnover 10.64% [10]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$17,191,174,042
  • Number of Portfolio Holdings166
  • Portfolio Turnover Rate10.64%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000030899  
Shareholder Report [Line Items]  
Fund Name First Eagle Overseas Fund
Class Name Class C
Trading Symbol FESOX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class C
$98
1.86%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 98
Expense Ratio, Percent 1.86% [11]
AssetsNet $ 17,191,174,042
Holdings Count | Holding 166
InvestmentCompanyPortfolioTurnover 10.64% [12]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$17,191,174,042
  • Number of Portfolio Holdings166
  • Portfolio Turnover Rate10.64%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000030898  
Shareholder Report [Line Items]  
Fund Name First Eagle Overseas Fund
Class Name Class I
Trading Symbol SGOIX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class I
$46
0.87%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 46
Expense Ratio, Percent 0.87% [13]
AssetsNet $ 17,191,174,042
Holdings Count | Holding 166
InvestmentCompanyPortfolioTurnover 10.64% [14]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$17,191,174,042
  • Number of Portfolio Holdings166
  • Portfolio Turnover Rate10.64%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000179770  
Shareholder Report [Line Items]  
Fund Name First Eagle Overseas Fund
Class Name Class R6
Trading Symbol FEORX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class R6
$42
0.79%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 42
Expense Ratio, Percent 0.79% [15]
AssetsNet $ 17,191,174,042
Holdings Count | Holding 166
InvestmentCompanyPortfolioTurnover 10.64% [16]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$17,191,174,042
  • Number of Portfolio Holdings166
  • Portfolio Turnover Rate10.64%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000030900  
Shareholder Report [Line Items]  
Fund Name First Eagle U.S. Fund
Class Name Class A
Trading Symbol FEVAX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class A
$59
1.13%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 59
Expense Ratio, Percent 1.13% [17]
AssetsNet $ 1,652,642,257
Holdings Count | Holding 87
InvestmentCompanyPortfolioTurnover 11.05% [18]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$1,652,642,257
  • Number of Portfolio Holdings87
  • Portfolio Turnover Rate11.05%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000030902  
Shareholder Report [Line Items]  
Fund Name First Eagle U.S. Fund
Class Name Class C
Trading Symbol FEVCX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class C
$98
1.89%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 98
Expense Ratio, Percent 1.89% [19]
AssetsNet $ 1,652,642,257
Holdings Count | Holding 87
InvestmentCompanyPortfolioTurnover 11.05% [20]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$1,652,642,257
  • Number of Portfolio Holdings87
  • Portfolio Turnover Rate11.05%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000030901  
Shareholder Report [Line Items]  
Fund Name First Eagle U.S. Fund
Class Name Class I
Trading Symbol FEVIX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class I
$45
0.88%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 45
Expense Ratio, Percent 0.88% [21]
AssetsNet $ 1,652,642,257
Holdings Count | Holding 87
InvestmentCompanyPortfolioTurnover 11.05% [22]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$1,652,642,257
  • Number of Portfolio Holdings87
  • Portfolio Turnover Rate11.05%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000179773  
Shareholder Report [Line Items]  
Fund Name First Eagle U.S. Fund
Class Name Class R6
Trading Symbol FEVRX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class R6
$42
0.81%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 42
Expense Ratio, Percent 0.81% [23]
AssetsNet $ 1,652,642,257
Holdings Count | Holding 87
InvestmentCompanyPortfolioTurnover 11.05% [24]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$1,652,642,257
  • Number of Portfolio Holdings87
  • Portfolio Turnover Rate11.05%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000030903  
Shareholder Report [Line Items]  
Fund Name First Eagle Gold Fund
Class Name Class A
Trading Symbol SGGDX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class A
$63
1.12%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 63
Expense Ratio, Percent 1.12% [25]
AssetsNet $ 5,378,075,140
Holdings Count | Holding 28
InvestmentCompanyPortfolioTurnover 10.25% [26]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$5,378,075,140
  • Number of Portfolio Holdings28
  • Portfolio Turnover Rate10.25%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000030905  
Shareholder Report [Line Items]  
Fund Name First Eagle Gold Fund
Class Name Class C
Trading Symbol FEGOX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class C
$105
1.85%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 105
Expense Ratio, Percent 1.85% [27]
AssetsNet $ 5,378,075,140
Holdings Count | Holding 28
InvestmentCompanyPortfolioTurnover 10.25% [28]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$5,378,075,140
  • Number of Portfolio Holdings28
  • Portfolio Turnover Rate10.25%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000030904  
Shareholder Report [Line Items]  
Fund Name First Eagle Gold Fund
Class Name Class I
Trading Symbol FEGIX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class I
$50
0.88%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 50
Expense Ratio, Percent 0.88% [29]
AssetsNet $ 5,378,075,140
Holdings Count | Holding 28
InvestmentCompanyPortfolioTurnover 10.25% [30]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$5,378,075,140
  • Number of Portfolio Holdings28
  • Portfolio Turnover Rate10.25%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000179778  
Shareholder Report [Line Items]  
Fund Name First Eagle Gold Fund
Class Name Class R6
Trading Symbol FEURX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class R6
$45
0.80%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 45
Expense Ratio, Percent 0.80% [31]
AssetsNet $ 5,378,075,140
Holdings Count | Holding 28
InvestmentCompanyPortfolioTurnover 10.25% [32]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$5,378,075,140
  • Number of Portfolio Holdings28
  • Portfolio Turnover Rate10.25%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000109583  
Shareholder Report [Line Items]  
Fund Name First Eagle Global Income Builder Fund
Class Name Class A
Trading Symbol FEBAX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class A
$60
1.13%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 60
Expense Ratio, Percent 1.13% [33]
AssetsNet $ 2,524,689,685
Holdings Count | Holding 251
InvestmentCompanyPortfolioTurnover 11.80% [34]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$2,524,689,685
  • Number of Portfolio Holdings251
  • Portfolio Turnover Rate11.80%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]

Material Fund Changes 

First Eagle Global Income Builder Fund changed its name to First Eagle Global Balanced Fund effective May 15, 2026. 

C000109584  
Shareholder Report [Line Items]  
Fund Name First Eagle Global Income Builder Fund
Class Name Class C
Trading Symbol FEBCX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class C
$101
1.91%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 101
Expense Ratio, Percent 1.91% [35]
AssetsNet $ 2,524,689,685
Holdings Count | Holding 251
InvestmentCompanyPortfolioTurnover 11.80% [36]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$2,524,689,685
  • Number of Portfolio Holdings251
  • Portfolio Turnover Rate11.80%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]

Material Fund Changes 

First Eagle Global Income Builder Fund changed its name to First Eagle Global Balanced Fund effective May 15, 2026. 

C000109585  
Shareholder Report [Line Items]  
Fund Name First Eagle Global Income Builder Fund
Class Name Class I
Trading Symbol FEBIX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class I
$48
0.91%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 48
Expense Ratio, Percent 0.91% [37]
AssetsNet $ 2,524,689,685
Holdings Count | Holding 251
InvestmentCompanyPortfolioTurnover 11.80% [38]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$2,524,689,685
  • Number of Portfolio Holdings251
  • Portfolio Turnover Rate11.80%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]

Material Fund Changes 

First Eagle Global Income Builder Fund changed its name to First Eagle Global Balanced Fund effective May 15, 2026. 

C000179790  
Shareholder Report [Line Items]  
Fund Name First Eagle Global Income Builder Fund
Class Name Class R6
Trading Symbol FEBRX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class R6
$45
0.85%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 45
Expense Ratio, Percent 0.85% [39]
AssetsNet $ 2,524,689,685
Holdings Count | Holding 251
InvestmentCompanyPortfolioTurnover 11.80% [40]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$2,524,689,685
  • Number of Portfolio Holdings251
  • Portfolio Turnover Rate11.80%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]

Material Fund Changes 

First Eagle Global Income Builder Fund changed its name to First Eagle Global Balanced Fund effective May 15, 2026. 

C000030908  
Shareholder Report [Line Items]  
Fund Name First Eagle Rising Dividend Fund
Class Name Class A
Trading Symbol FEFAX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class A
$47
0.90%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 47
Expense Ratio, Percent 0.90% [41]
AssetsNet $ 472,780,719
Holdings Count | Holding 38
InvestmentCompanyPortfolioTurnover 17.75% [42]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$472,780,719
  • Number of Portfolio Holdings38
  • Portfolio Turnover Rate17.75%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000030907  
Shareholder Report [Line Items]  
Fund Name First Eagle Rising Dividend Fund
Class Name Class C
Trading Symbol FEAMX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class C
$86
1.65%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 86
Expense Ratio, Percent 1.65% [43]
AssetsNet $ 472,780,719
Holdings Count | Holding 38
InvestmentCompanyPortfolioTurnover 17.75% [44]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$472,780,719
  • Number of Portfolio Holdings38
  • Portfolio Turnover Rate17.75%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000124490  
Shareholder Report [Line Items]  
Fund Name First Eagle Rising Dividend Fund
Class Name Class I
Trading Symbol FEAIX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class I
$34
0.65%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 34
Expense Ratio, Percent 0.65% [45]
AssetsNet $ 472,780,719
Holdings Count | Holding 38
InvestmentCompanyPortfolioTurnover 17.75% [46]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$472,780,719
  • Number of Portfolio Holdings38
  • Portfolio Turnover Rate17.75%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000179782  
Shareholder Report [Line Items]  
Fund Name First Eagle Rising Dividend Fund
Class Name Class R6
Trading Symbol FEFRX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class R6
$34
0.65%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 34
Expense Ratio, Percent 0.65% [47]
AssetsNet $ 472,780,719
Holdings Count | Holding 38
InvestmentCompanyPortfolioTurnover 17.75% [48]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$472,780,719
  • Number of Portfolio Holdings38
  • Portfolio Turnover Rate17.75%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000228686  
Shareholder Report [Line Items]  
Fund Name First Eagle Small Cap Opportunity Fund
Class Name Class A
Trading Symbol FESAX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class A
$68
1.24%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 68
Expense Ratio, Percent 1.24% [49]
AssetsNet $ 2,225,788,811
Holdings Count | Holding 234
InvestmentCompanyPortfolioTurnover 27.33% [50]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$2,225,788,811
  • Number of Portfolio Holdings234
  • Portfolio Turnover Rate27.33%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000260318  
Shareholder Report [Line Items]  
Fund Name First Eagle Small Cap Opportunity Fund
Class Name Class C
Trading Symbol FECCX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the period ended April 30, 2026? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class C
$19
2.00%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 19
Expense Ratio, Percent 2.00% [51]
AssetsNet $ 2,225,788,811
Holdings Count | Holding 234
InvestmentCompanyPortfolioTurnover 27.33% [52]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$2,225,788,811
  • Number of Portfolio Holdings234
  • Portfolio Turnover Rate27.33%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000228687  
Shareholder Report [Line Items]  
Fund Name First Eagle Small Cap Opportunity Fund
Class Name Class I
Trading Symbol FESCX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class I
$55
1.00%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 55
Expense Ratio, Percent 1.00% [53]
AssetsNet $ 2,225,788,811
Holdings Count | Holding 234
InvestmentCompanyPortfolioTurnover 27.33% [54]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$2,225,788,811
  • Number of Portfolio Holdings234
  • Portfolio Turnover Rate27.33%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000228685  
Shareholder Report [Line Items]  
Fund Name First Eagle Small Cap Opportunity Fund
Class Name Class R6
Trading Symbol FESRX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class R6
$51
0.92%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 51
Expense Ratio, Percent 0.92% [55]
AssetsNet $ 2,225,788,811
Holdings Count | Holding 234
InvestmentCompanyPortfolioTurnover 27.33% [56]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$2,225,788,811
  • Number of Portfolio Holdings234
  • Portfolio Turnover Rate27.33%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]

Material Fund Changes 

First Eagle Small Cap Opportunity Fund Class R6 changed its expense limitation to 0.87% effective June 17, 2026. 

C000237506  
Shareholder Report [Line Items]  
Fund Name First Eagle U.S. Smid Cap Opportunity Fund
Class Name Class A
Trading Symbol FEMAX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class A
$67
1.20%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 67
Expense Ratio, Percent 1.20% [57]
AssetsNet $ 69,306,750
Holdings Count | Holding 76
InvestmentCompanyPortfolioTurnover 29.09% [58]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$69,306,750
  • Number of Portfolio Holdings76
  • Portfolio Turnover Rate29.09%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000237507  
Shareholder Report [Line Items]  
Fund Name First Eagle U.S. Smid Cap Opportunity Fund
Class Name Class I
Trading Symbol FESMX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class I
$53
0.95%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 53
Expense Ratio, Percent 0.95% [59]
AssetsNet $ 69,306,750
Holdings Count | Holding 76
InvestmentCompanyPortfolioTurnover 29.09% [60]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$69,306,750
  • Number of Portfolio Holdings76
  • Portfolio Turnover Rate29.09%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000237508  
Shareholder Report [Line Items]  
Fund Name First Eagle U.S. Smid Cap Opportunity Fund
Class Name Class R6
Trading Symbol FEXRX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class R6
$53
0.95%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 53
Expense Ratio, Percent 0.95% [61]
AssetsNet $ 69,306,750
Holdings Count | Holding 76
InvestmentCompanyPortfolioTurnover 29.09% [62]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$69,306,750
  • Number of Portfolio Holdings76
  • Portfolio Turnover Rate29.09%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000232393  
Shareholder Report [Line Items]  
Fund Name First Eagle Global Real Assets Fund
Class Name Class A
Trading Symbol FERAX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class A
$60
1.10%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 60
Expense Ratio, Percent 1.10% [63]
AssetsNet $ 27,997,921
Holdings Count | Holding 69
InvestmentCompanyPortfolioTurnover 30.57% [64]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$27,997,921
  • Number of Portfolio Holdings69
  • Portfolio Turnover Rate30.57%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000232392  
Shareholder Report [Line Items]  
Fund Name First Eagle Global Real Assets Fund
Class Name Class I
Trading Symbol FEREX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class I
$47
0.85%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 47
Expense Ratio, Percent 0.85% [65]
AssetsNet $ 27,997,921
Holdings Count | Holding 69
InvestmentCompanyPortfolioTurnover 30.57% [66]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$27,997,921
  • Number of Portfolio Holdings69
  • Portfolio Turnover Rate30.57%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000232391  
Shareholder Report [Line Items]  
Fund Name First Eagle Global Real Assets Fund
Class Name Class R6
Trading Symbol FERRX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class R6
$47
0.85%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 47
Expense Ratio, Percent 0.85% [67]
AssetsNet $ 27,997,921
Holdings Count | Holding 69
InvestmentCompanyPortfolioTurnover 30.57% [68]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$27,997,921
  • Number of Portfolio Holdings69
  • Portfolio Turnover Rate30.57%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
C000108220  
Shareholder Report [Line Items]  
Fund Name First Eagle High Yield Municipal Fund
Class Name Class A
Trading Symbol FEHAX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class A
$65
1.30%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 65
Expense Ratio, Percent 1.30% [69]
AssetsNet $ 7,289,314,846
Holdings Count | Holding 1,681
InvestmentCompanyPortfolioTurnover 32.69% [70]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$7,289,314,846
  • Number of Portfolio Holdings1,681
  • Portfolio Turnover Rate32.69%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]
C000108221  
Shareholder Report [Line Items]  
Fund Name First Eagle High Yield Municipal Fund
Class Name Class C
Trading Symbol FEHCX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class C
$102
2.05%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 102
Expense Ratio, Percent 2.05% [71]
AssetsNet $ 7,289,314,846
Holdings Count | Holding 1,681
InvestmentCompanyPortfolioTurnover 32.69% [72]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$7,289,314,846
  • Number of Portfolio Holdings1,681
  • Portfolio Turnover Rate32.69%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]
C000108222  
Shareholder Report [Line Items]  
Fund Name First Eagle High Yield Municipal Fund
Class Name Class I
Trading Symbol FEHIX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class I
$54
1.08%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 54
Expense Ratio, Percent 1.08% [73]
AssetsNet $ 7,289,314,846
Holdings Count | Holding 1,681
InvestmentCompanyPortfolioTurnover 32.69% [74]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$7,289,314,846
  • Number of Portfolio Holdings1,681
  • Portfolio Turnover Rate32.69%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]
C000179786  
Shareholder Report [Line Items]  
Fund Name First Eagle High Yield Municipal Fund
Class Name Class R6
Trading Symbol FEHRX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class R6
$49
0.99%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 49
Expense Ratio, Percent 0.99% [75]
AssetsNet $ 7,289,314,846
Holdings Count | Holding 1,681
InvestmentCompanyPortfolioTurnover 32.69% [76]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$7,289,314,846
  • Number of Portfolio Holdings1,681
  • Portfolio Turnover Rate32.69%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]
C000247344  
Shareholder Report [Line Items]  
Fund Name First Eagle Short Duration High Yield Municipal Fund
Class Name Class A
Trading Symbol FDUAX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class A
$43
0.87%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 43
Expense Ratio, Percent 0.87% [77]
AssetsNet $ 1,910,593,921
Holdings Count | Holding 813
InvestmentCompanyPortfolioTurnover 44.54% [78]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$1,910,593,921
  • Number of Portfolio Holdings813
  • Portfolio Turnover Rate44.54%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]
C000260319  
Shareholder Report [Line Items]  
Fund Name First Eagle Short Duration High Yield Municipal Fund
Class Name Class C
Trading Symbol FDYCX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class C
$81
1.62%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 81
Expense Ratio, Percent 1.62% [79]
AssetsNet $ 1,910,593,921
Holdings Count | Holding 813
InvestmentCompanyPortfolioTurnover 44.54% [80]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$1,910,593,921
  • Number of Portfolio Holdings813
  • Portfolio Turnover Rate44.54%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]
C000247345  
Shareholder Report [Line Items]  
Fund Name First Eagle Short Duration High Yield Municipal Fund
Class Name Class I
Trading Symbol FDUIX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class I
$32
0.65%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 32
Expense Ratio, Percent 0.65% [81]
AssetsNet $ 1,910,593,921
Holdings Count | Holding 813
InvestmentCompanyPortfolioTurnover 44.54% [82]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$1,910,593,921
  • Number of Portfolio Holdings813
  • Portfolio Turnover Rate44.54%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]
C000247343  
Shareholder Report [Line Items]  
Fund Name First Eagle Short Duration High Yield Municipal Fund
Class Name Class R6
Trading Symbol FDURX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Last Six Months? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class R6
$28
0.56%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 28
Expense Ratio, Percent 0.56% [83]
AssetsNet $ 1,910,593,921
Holdings Count | Holding 813
InvestmentCompanyPortfolioTurnover 44.54% [84]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$1,910,593,921
  • Number of Portfolio Holdings813
  • Portfolio Turnover Rate44.54%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]
C000258507  
Shareholder Report [Line Items]  
Fund Name First Eagle Core Plus Municipal Fund
Class Name Class A
Trading Symbol FPMAX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Period Ended April 30, 2026? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class A
$28
0.63%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 28
Expense Ratio, Percent 0.63% [85]
AssetsNet $ 19,844,752
Holdings Count | Holding 126
InvestmentCompanyPortfolioTurnover 76.41% [86]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$19,844,752
  • Number of Portfolio Holdings126
  • Portfolio Turnover Rate76.41%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]
C000258508  
Shareholder Report [Line Items]  
Fund Name First Eagle Core Plus Municipal Fund
Class Name Class C
Trading Symbol FPLCX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Period Ended April 30, 2026? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class C
$62
1.38%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 62
Expense Ratio, Percent 1.38% [87]
AssetsNet $ 19,844,752
Holdings Count | Holding 126
InvestmentCompanyPortfolioTurnover 76.41% [88]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$19,844,752
  • Number of Portfolio Holdings126
  • Portfolio Turnover Rate76.41%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]
C000258506  
Shareholder Report [Line Items]  
Fund Name First Eagle Core Plus Municipal Fund
Class Name Class I
Trading Symbol FPMMX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Period Ended April 30, 2026? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class I
$17
0.38%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 17
Expense Ratio, Percent 0.38% [89]
AssetsNet $ 19,844,752
Holdings Count | Holding 126
InvestmentCompanyPortfolioTurnover 76.41% [90]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$19,844,752
  • Number of Portfolio Holdings126
  • Portfolio Turnover Rate76.41%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]
C000271837  
Shareholder Report [Line Items]  
Fund Name First Eagle Core Plus Municipal Fund
Class Name Class R6
Trading Symbol FPCPX
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information [Text Block] You can find additional information about the Fund at https://www.firsteagle.com/first-eagle-fund-shareholder-reports. You can also request this information by contacting us at 800.334.2143.
Additional Information Phone Number 800.334.2143
Additional Information Website https://www.firsteagle.com/first-eagle-fund-shareholder-reports
Expenses [Text Block]

What Were the Fund's Costs for the Period Ended April 30, 2026? 

Based on a Hypothetical $10,000 Investment 

Table Summary
Class Name
Cost of a $10,000 Investment
Cost Paid as a Percentage of a $10,000 Investment
Class R6
$15
0.40%Footnote Reference1
FootnoteDescription
Footnote1
Annualized.
Expenses Paid, Amount $ 15
Expense Ratio, Percent 0.40% [91]
AssetsNet $ 19,844,752
Holdings Count | Holding 126
InvestmentCompanyPortfolioTurnover 76.41% [92]
Additional Fund Statistics [Text Block]

Key Fund Statistics

  • Net Assets$19,844,752
  • Number of Portfolio Holdings126
  • Portfolio Turnover Rate76.41%Footnote Reference1
FootnoteDescription
Footnote1
Not annualized.
Material Fund Change [Text Block]
[1] Annualized.
[2] Not annualized.
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[17] Annualized.
[18] Not annualized.
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[30] Not annualized.
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[38] Not annualized.
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[40] Not annualized.
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[42] Not annualized.
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[44] Not annualized.
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[46] Not annualized.
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[48] Not annualized.
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[50] Not annualized.
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[52] Not annualized.
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[58] Not annualized.
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[60] Not annualized.
[61] Annualized.
[62] Not annualized.
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[64] Not annualized.
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[66] Not annualized.
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[68] Not annualized.
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[70] Not annualized.
[71] Annualized.
[72] Not annualized.
[73] Annualized.
[74] Not annualized.
[75] Annualized.
[76] Not annualized.
[77] Annualized.
[78] Not annualized.
[79] Annualized.
[80] Not annualized.
[81] Annualized.
[82] Not annualized.
[83] Annualized.
[84] Not annualized.
[85] Annualized.
[86] Not annualized.
[87] Annualized.
[88] Not annualized.
[89] Annualized.
[90] Not annualized.
[91] Annualized.
[92] Not annualized.