XML 22 R2.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Shareholder Report
 6 Months Ended
Jun. 30, 2024
USD ($)
$ / shares
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Templeton Institutional Funds
Entity Central Index Key 0000865722
Entity Investment Company Type N-1A
Document Period End Date Jun. 30, 2024
Advisor Class  
Shareholder Report [Line Items]  
Fund Name TIF Foreign Smaller Companies Series
Class Name Advisor Class
Trading Symbol TFSCX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about TIF Foreign Smaller Companies Series for the period January 1, 2024, to June 30, 2024.
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.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) 321-8563.
Additional Information Phone Number (800) 321-8563
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*,†
Advisor Class
$54
1.09%
[1],[2]
Expenses Paid, Amount $ 54
Expense Ratio, Percent 1.09%
Net Assets $ 160,344,786
Holdings Count | $ / shares 107 [3]
Investment Company Portfolio Turnover 17.65%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of June 30, 2024)
Total Net Assets
$160,344,786
Total Number of Portfolio Holdings*
107
Portfolio Turnover Rate
17.65%
[3]
Holdings [Text Block]
image
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Primary Shares  
Shareholder Report [Line Items]  
Fund Name TIF International Equity Series
Class Name Primary Shares
Trading Symbol TFEQX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about TIF International Equity Series for the period January 1, 2024, to June 30, 2024.
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.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) 321-8563.
Additional Information Phone Number (800) 321-8563
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*,†
Primary Shares
$44
0.85%
[4],[5]
Expenses Paid, Amount $ 44
Expense Ratio, Percent 0.85%
Net Assets $ 102,593,250
Holdings Count | $ / shares 54 [6]
Investment Company Portfolio Turnover 20.35%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of June 30, 2024)
Total Net Assets
$102,593,250
Total Number of Portfolio Holdings*
54
Portfolio Turnover Rate
20.35%
[6]
Holdings [Text Block]
image
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Service Shares  
Shareholder Report [Line Items]  
Fund Name TIF International Equity Series
Class Name Service Shares
Trading Symbol TFESX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about TIF International Equity Series for the period January 1, 2024, to June 30, 2024.
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.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) 321-8563.
Additional Information Phone Number (800) 321-8563
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*,†
Service Shares
$56
1.07%
[7],[8]
Expenses Paid, Amount $ 56
Expense Ratio, Percent 1.07%
Net Assets $ 102,593,250
Holdings Count | $ / shares 54 [9]
Investment Company Portfolio Turnover 20.35%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of June 30, 2024)
Total Net Assets
$102,593,250
Total Number of Portfolio Holdings*
54
Portfolio Turnover Rate
20.35%
[9]
Holdings [Text Block]
image
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
[1]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[2]
† Annualized.
[3]
* Does not include derivatives, except purchased options, if any.  
[4]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[5]
† Annualized.
[6]
* Does not include derivatives, except purchased options, if any.  
[7]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[8]
† Annualized.
[9]
* Does not include derivatives, except purchased options, if any.