v3.26.1
Shareholder Report
 6 Months Ended
Mar. 31, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name SEI INSTITUTIONAL INTERNATIONAL TRUST
Entity Central Index Key 0000835597
Entity Investment Company Type N-1A
Document Period End Date Mar. 31, 2026
C000017607  
Shareholder Report [Line Items]  
Fund Name International Equity Fund
Class Name Class F
Trading Symbol SEITX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Class F Shares of the International Equity Fund (the "Fund") for the period from October 1, 2025 to March 31, 2026. You can find additional information about the Fund at https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports. You can also request this information by contacting us at 610-676-1000.
Additional Information Phone Number 610-676-1000
Additional Information Website https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
International Equity Fund, Class F Shares
$55
1.07%
Expenses Paid, Amount $ 55
Expense Ratio, Percent 1.07%
AssetsNet $ 3,471,188,000
Holdings Count | Holding 1,008
Advisory Fees Paid, Amount $ 9,211
InvestmentCompanyPortfolioTurnover 36.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of March 31, 2026

Table Summary
Total Net Assets (000's)
Number of Holdings
Total Advisory Fees Paid (000's)
Portfolio Turnover Rate
$3,471,188
1,008
$9,211
36%
Holdings [Text Block]

Asset/Country WeightingsFootnote Reference*

Holdings Chart
Table Summary
Value
Value
Total Return Swaps
-0.1%
Futures Contracts
0.0%
Other Countries
20.1%
Sweden
2.1%
U.S. Treasury Obligation
2.5%
Spain
2.6%
Australia
2.7%
Italy
3.8%
Switzerland
4.3%
Netherlands
5.5%
France
6.8%
Germany
8.0%
United States
8.9%
United Kingdom
12.6%
Japan
18.1%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings

Table Summary
Holding Name
Percentage of Total Net AssetsFootnote Reference(A)
U.S. Treasury Bill, 3.59%, 8/27/2026
2.5%
Novartis AG
1.7%
Roche Holding AG
1.4%
HSBC Holdings PLC
1.3%
Equinor ASA
1.1%
GSK PLC
1.1%
ING Groep NV
1.0%
Sanofi SA
0.8%
BASF SE
0.8%
Daimler Truck Holding AG
0.8%
FootnoteDescription
Footnote(A)
Cash Equivalents are not shown in the top ten chart.
C000017606  
Shareholder Report [Line Items]  
Fund Name International Equity Fund
Class Name Class I
Trading Symbol SEEIX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Class I Shares of the International Equity Fund (the "Fund") for the period from October 1, 2025 to March 31, 2026. You can find additional information about the Fund at https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports. You can also request this information by contacting us at 610-676-1000.
Additional Information Phone Number 610-676-1000
Additional Information Website https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
International Equity Fund, Class I Shares
$68
1.32%
Expenses Paid, Amount $ 68
Expense Ratio, Percent 1.32%
AssetsNet $ 3,471,188,000
Holdings Count | Holding 1,008
Advisory Fees Paid, Amount $ 9,211
InvestmentCompanyPortfolioTurnover 36.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of March 31, 2026

Table Summary
Total Net Assets (000's)
Number of Holdings
Total Advisory Fees Paid (000's)
Portfolio Turnover Rate
$3,471,188
1,008
$9,211
36%
Holdings [Text Block]

Asset/Country WeightingsFootnote Reference*

Holdings Chart
Table Summary
Value
Value
Total Return Swaps
-0.1%
Futures Contracts
0.0%
Other Countries
20.1%
Sweden
2.1%
U.S. Treasury Obligation
2.5%
Spain
2.6%
Australia
2.7%
Italy
3.8%
Switzerland
4.3%
Netherlands
5.5%
France
6.8%
Germany
8.0%
United States
8.9%
United Kingdom
12.6%
Japan
18.1%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings

Table Summary
Holding Name
Percentage of Total Net AssetsFootnote Reference(A)
U.S. Treasury Bill, 3.59%, 8/27/2026
2.5%
Novartis AG
1.7%
Roche Holding AG
1.4%
HSBC Holdings PLC
1.3%
Equinor ASA
1.1%
GSK PLC
1.1%
ING Groep NV
1.0%
Sanofi SA
0.8%
BASF SE
0.8%
Daimler Truck Holding AG
0.8%
FootnoteDescription
Footnote(A)
Cash Equivalents are not shown in the top ten chart.
C000147407  
Shareholder Report [Line Items]  
Fund Name International Equity Fund
Class Name Class Y
Trading Symbol SEFCX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Class Y Shares of the International Equity Fund (the "Fund") for the period from October 1, 2025 to March 31, 2026. You can find additional information about the Fund at https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports. You can also request this information by contacting us at 610-676-1000.
Additional Information Phone Number 610-676-1000
Additional Information Website https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
International Equity Fund, Class Y Shares
$43
0.83%
Expenses Paid, Amount $ 43
Expense Ratio, Percent 0.83%
AssetsNet $ 3,471,188,000
Holdings Count | Holding 1,008
Advisory Fees Paid, Amount $ 9,211
InvestmentCompanyPortfolioTurnover 36.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of March 31, 2026

Table Summary
Total Net Assets (000's)
Number of Holdings
Total Advisory Fees Paid (000's)
Portfolio Turnover Rate
$3,471,188
1,008
$9,211
36%
Holdings [Text Block]

Asset/Country WeightingsFootnote Reference*

Holdings Chart
Table Summary
Value
Value
Total Return Swaps
-0.1%
Futures Contracts
0.0%
Other Countries
20.1%
Sweden
2.1%
U.S. Treasury Obligation
2.5%
Spain
2.6%
Australia
2.7%
Italy
3.8%
Switzerland
4.3%
Netherlands
5.5%
France
6.8%
Germany
8.0%
United States
8.9%
United Kingdom
12.6%
Japan
18.1%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings

Table Summary
Holding Name
Percentage of Total Net AssetsFootnote Reference(A)
U.S. Treasury Bill, 3.59%, 8/27/2026
2.5%
Novartis AG
1.7%
Roche Holding AG
1.4%
HSBC Holdings PLC
1.3%
Equinor ASA
1.1%
GSK PLC
1.1%
ING Groep NV
1.0%
Sanofi SA
0.8%
BASF SE
0.8%
Daimler Truck Holding AG
0.8%
FootnoteDescription
Footnote(A)
Cash Equivalents are not shown in the top ten chart.
C000017609  
Shareholder Report [Line Items]  
Fund Name Emerging Markets Equity Fund
Class Name Class F
Trading Symbol SIEMX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Class F Shares of the Emerging Markets Equity Fund (the "Fund") for the period from October 1, 2025 to March 31, 2026. You can find additional information about the Fund at https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports. You can also request this information by contacting us at 610-676-1000.
Additional Information Phone Number 610-676-1000
Additional Information Website https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Emerging Markets Equity Fund, Class F Shares
$62
1.20%
Expenses Paid, Amount $ 62
Expense Ratio, Percent 1.20%
AssetsNet $ 1,543,748,000
Holdings Count | Holding 462
Advisory Fees Paid, Amount $ 5,636
InvestmentCompanyPortfolioTurnover 37.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of March 31, 2026

Table Summary
Total Net Assets (000's)
Number of Holdings
Total Advisory Fees Paid (000's)
Portfolio Turnover Rate
$1,543,748
462
$5,636
37%
Holdings [Text Block]

Asset/Country WeightingsFootnote Reference*

Holdings Chart
Table Summary
Value
Value
Futures Contracts
0.0%
Other Countries
9.4%
Saudi Arabia
1.4%
United States
1.6%
Poland
1.7%
United Arab Emirates
1.7%
Indonesia
2.0%
Mexico
2.3%
South Africa
4.0%
Brazil
6.6%
India
9.6%
South Korea
16.2%
Taiwan
19.5%
China
22.7%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings

Table Summary
Holding Name
Percentage of Total Net AssetsFootnote Reference(A)
Taiwan Semiconductor Manufacturing Co Ltd
9.9%
Samsung Electronics Co Ltd
4.5%
Tencent Holdings Ltd
3.0%
SK hynix Inc
2.4%
Alibaba Group Holding Ltd
2.2%
Taiwan Semiconductor Manufacturing Co Ltd ADR
1.5%
Samsung Electronics Co Ltd, Preference
1.5%
Naspers Ltd, Cl N
1.1%
Delta Electronics Inc
1.0%
Grupo Financiero Banorte SAB de CV, Cl O
1.0%
FootnoteDescription
Footnote(A)
Cash Equivalents are not shown in the top ten chart.
C000147409  
Shareholder Report [Line Items]  
Fund Name Emerging Markets Equity Fund
Class Name Class Y
Trading Symbol SEQFX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Class Y Shares of the Emerging Markets Equity Fund (the "Fund") for the period from October 1, 2025 to March 31, 2026. You can find additional information about the Fund at https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports. You can also request this information by contacting us at 610-676-1000.
Additional Information Phone Number 610-676-1000
Additional Information Website https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Emerging Markets Equity Fund, Class Y Shares
$50
0.95%
Expenses Paid, Amount $ 50
Expense Ratio, Percent 0.95%
AssetsNet $ 1,543,748,000
Holdings Count | Holding 462
Advisory Fees Paid, Amount $ 5,636
InvestmentCompanyPortfolioTurnover 37.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of March 31, 2026

Table Summary
Total Net Assets (000's)
Number of Holdings
Total Advisory Fees Paid (000's)
Portfolio Turnover Rate
$1,543,748
462
$5,636
37%
Holdings [Text Block]

Asset/Country WeightingsFootnote Reference*

Holdings Chart
Table Summary
Value
Value
Futures Contracts
0.0%
Other Countries
9.4%
Saudi Arabia
1.4%
United States
1.6%
Poland
1.7%
United Arab Emirates
1.7%
Indonesia
2.0%
Mexico
2.3%
South Africa
4.0%
Brazil
6.6%
India
9.6%
South Korea
16.2%
Taiwan
19.5%
China
22.7%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings

Table Summary
Holding Name
Percentage of Total Net AssetsFootnote Reference(A)
Taiwan Semiconductor Manufacturing Co Ltd
9.9%
Samsung Electronics Co Ltd
4.5%
Tencent Holdings Ltd
3.0%
SK hynix Inc
2.4%
Alibaba Group Holding Ltd
2.2%
Taiwan Semiconductor Manufacturing Co Ltd ADR
1.5%
Samsung Electronics Co Ltd, Preference
1.5%
Naspers Ltd, Cl N
1.1%
Delta Electronics Inc
1.0%
Grupo Financiero Banorte SAB de CV, Cl O
1.0%
FootnoteDescription
Footnote(A)
Cash Equivalents are not shown in the top ten chart.
C000017608  
Shareholder Report [Line Items]  
Fund Name International Fixed Income Fund
Class Name Class F
Trading Symbol SEFIX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Class F Shares of the International Fixed Income Fund (the "Fund") for the period from October 1, 2025 to March 31, 2026. You can find additional information about the Fund at https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports. You can also request this information by contacting us at 610-676-1000.
Additional Information Phone Number 610-676-1000
Additional Information Website https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
International Fixed Income Fund, Class F Shares
$48
0.96%
Expenses Paid, Amount $ 48
Expense Ratio, Percent 0.96%
AssetsNet $ 388,452,000
Holdings Count | Holding 565
Advisory Fees Paid, Amount $ 574
InvestmentCompanyPortfolioTurnover 110.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of March 31, 2026

Table Summary
Total Net Assets (000's)
Number of Holdings
Total Advisory Fees Paid (000's)
Portfolio Turnover Rate
$388,452
565
$574
110%
Holdings [Text Block]

Asset/Country WeightingsFootnote Reference*

Holdings Chart
Table Summary
Value
Value
Interest Rate Swaps
0.0%
Total Return Swaps
0.0%
Credit Default Swaps
0.0%
Futures Contracts
0.0%
Forward Contracts
1.3%
Other Countries
23.6%
Supra-National
2.8%
Spain
3.2%
Mexico
3.6%
Canada
4.1%
China
4.4%
France
5.5%
U.S. Treasury Obligation
5.7%
United Kingdom
6.5%
Australia
7.1%
Germany
7.6%
Japan
12.3%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings

Table Summary
Holding Name
Coupon Rate
Maturity Date
Percentage of Total Net AssetsFootnote Reference(A)
Japan Government Thirty Year Bond
2.300%
03/20/40
3.8%
French Republic Government Bond
3.500%
11/25/33
3.6%
German Federal Government Bond
2.600%
05/15/41
3.0%
United Kingdom Gilt
4.750%
10/22/35
3.0%
Spanish Government Bond
3.000%
01/31/33
2.6%
U.S. Treasury Note
4.500%
02/15/44
2.3%
Japan Government Two Year Bond
0.800%
03/01/27
1.8%
U.S. Treasury Note
3.750%
04/30/27
1.7%
U.S. Treasury Note
2.250%
11/15/27
1.7%
Province of British Columbia Canada
4.000%
06/18/35
1.6%
FootnoteDescription
Footnote(A)
Short-Term Investments are not shown in the top ten chart.
C000147408  
Shareholder Report [Line Items]  
Fund Name International Fixed Income Fund
Class Name Class Y
Trading Symbol SIFIX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Class Y Shares of the International Fixed Income Fund (the "Fund") for the period from October 1, 2025 to March 31, 2026. You can find additional information about the Fund at https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports. You can also request this information by contacting us at 610-676-1000.
Additional Information Phone Number 610-676-1000
Additional Information Website https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
International Fixed Income Fund, Class Y Shares
$35
0.71%
Expenses Paid, Amount $ 35
Expense Ratio, Percent 0.71%
AssetsNet $ 388,452,000
Holdings Count | Holding 565
Advisory Fees Paid, Amount $ 574
InvestmentCompanyPortfolioTurnover 110.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of March 31, 2026

Table Summary
Total Net Assets (000's)
Number of Holdings
Total Advisory Fees Paid (000's)
Portfolio Turnover Rate
$388,452
565
$574
110%
Holdings [Text Block]

Asset/Country WeightingsFootnote Reference*

Holdings Chart
Table Summary
Value
Value
Interest Rate Swaps
0.0%
Total Return Swaps
0.0%
Credit Default Swaps
0.0%
Futures Contracts
0.0%
Forward Contracts
1.3%
Other Countries
23.6%
Supra-National
2.8%
Spain
3.2%
Mexico
3.6%
Canada
4.1%
China
4.4%
France
5.5%
U.S. Treasury Obligation
5.7%
United Kingdom
6.5%
Australia
7.1%
Germany
7.6%
Japan
12.3%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings

Table Summary
Holding Name
Coupon Rate
Maturity Date
Percentage of Total Net AssetsFootnote Reference(A)
Japan Government Thirty Year Bond
2.300%
03/20/40
3.8%
French Republic Government Bond
3.500%
11/25/33
3.6%
German Federal Government Bond
2.600%
05/15/41
3.0%
United Kingdom Gilt
4.750%
10/22/35
3.0%
Spanish Government Bond
3.000%
01/31/33
2.6%
U.S. Treasury Note
4.500%
02/15/44
2.3%
Japan Government Two Year Bond
0.800%
03/01/27
1.8%
U.S. Treasury Note
3.750%
04/30/27
1.7%
U.S. Treasury Note
2.250%
11/15/27
1.7%
Province of British Columbia Canada
4.000%
06/18/35
1.6%
FootnoteDescription
Footnote(A)
Short-Term Investments are not shown in the top ten chart.
C000017610  
Shareholder Report [Line Items]  
Fund Name Emerging Markets Debt Fund
Class Name Class F
Trading Symbol SITEX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Class F Shares of the Emerging Markets Debt Fund (the "Fund") for the period from October 1, 2025 to March 31, 2026. You can find additional information about the Fund at https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports. You can also request this information by contacting us at 610-676-1000.
Additional Information Phone Number 610-676-1000
Additional Information Website https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Emerging Markets Debt Fund, Class F Shares
$52
1.02%
Expenses Paid, Amount $ 52
Expense Ratio, Percent 1.02%
AssetsNet $ 936,762,000
Holdings Count | Holding 1,042
Advisory Fees Paid, Amount $ 1,767
InvestmentCompanyPortfolioTurnover 41.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of March 31, 2026

Table Summary
Total Net Assets (000's)
Number of Holdings
Total Advisory Fees Paid (000's)
Portfolio Turnover Rate
$936,762
1,042
$1,767
41%
Holdings [Text Block]

Asset/Country WeightingsFootnote Reference*

Holdings Chart
Table Summary
Value
Value
Interest Rate Swaps
-0.2%
Written Options
0.0%
Credit Default Swaps
0.0%
Futures Contracts
0.0%
Total Return Swaps
0.1%
Purchased Options
0.1%
Forward Contracts
0.1%
Other Countries
41.7%
Nigeria
2.1%
U.S. Treasury Obligation
2.2%
Peru
3.0%
Turkey
3.3%
Romania
3.5%
Brazil
4.1%
Poland
4.5%
Colombia
4.7%
South Africa
5.2%
Malaysia
6.2%
Indonesia
6.3%
Mexico
7.0%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings

Table Summary
Holding Name
Coupon Rate
Maturity Date
Percentage of Total Net Assets
Republic of South Africa Government Bond, ZAR
8.750%
02/28/48
1.2%
Peru Government Bond
5.400%
08/12/34
1.1%
Malaysia Government Bond
3.900%
11/30/26
1.0%
Petroleos Mexicanos
7.690%
01/23/50
1.0%
Mexican Bonos
8.500%
03/01/29
0.8%
Republic of South Africa Government Bond, ZAR
8.750%
01/31/44
0.8%
Mexican Bonos
8.500%
02/28/30
0.8%
Republic of Poland Government Bond
1.750%
04/25/32
0.8%
Brazilian Government International Bond
7.250%
01/12/56
0.8%
Mexican Bonos
8.000%
04/15/32
0.8%
C000147410  
Shareholder Report [Line Items]  
Fund Name Emerging Markets Debt Fund
Class Name Class Y
Trading Symbol SIEDX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Class Y Shares of the Emerging Markets Debt Fund (the "Fund") for the period from October 1, 2025 to March 31, 2026. You can find additional information about the Fund at https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports. You can also request this information by contacting us at 610-676-1000.
Additional Information Phone Number 610-676-1000
Additional Information Website https://www.seic.com/mutual-fund-documentation/prospectuses-and-reports
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Emerging Markets Debt Fund, Class Y Shares
$39
0.77%
Expenses Paid, Amount $ 39
Expense Ratio, Percent 0.77%
AssetsNet $ 936,762,000
Holdings Count | Holding 1,042
Advisory Fees Paid, Amount $ 1,767
InvestmentCompanyPortfolioTurnover 41.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of March 31, 2026

Table Summary
Total Net Assets (000's)
Number of Holdings
Total Advisory Fees Paid (000's)
Portfolio Turnover Rate
$936,762
1,042
$1,767
41%
Holdings [Text Block]

Asset/Country WeightingsFootnote Reference*

Holdings Chart
Table Summary
Value
Value
Interest Rate Swaps
-0.2%
Written Options
0.0%
Credit Default Swaps
0.0%
Futures Contracts
0.0%
Total Return Swaps
0.1%
Purchased Options
0.1%
Forward Contracts
0.1%
Other Countries
41.7%
Nigeria
2.1%
U.S. Treasury Obligation
2.2%
Peru
3.0%
Turkey
3.3%
Romania
3.5%
Brazil
4.1%
Poland
4.5%
Colombia
4.7%
South Africa
5.2%
Malaysia
6.2%
Indonesia
6.3%
Mexico
7.0%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings

Table Summary
Holding Name
Coupon Rate
Maturity Date
Percentage of Total Net Assets
Republic of South Africa Government Bond, ZAR
8.750%
02/28/48
1.2%
Peru Government Bond
5.400%
08/12/34
1.1%
Malaysia Government Bond
3.900%
11/30/26
1.0%
Petroleos Mexicanos
7.690%
01/23/50
1.0%
Mexican Bonos
8.500%
03/01/29
0.8%
Republic of South Africa Government Bond, ZAR
8.750%
01/31/44
0.8%
Mexican Bonos
8.500%
02/28/30
0.8%
Republic of Poland Government Bond
1.750%
04/25/32
0.8%
Brazilian Government International Bond
7.250%
01/12/56
0.8%
Mexican Bonos
8.000%
04/15/32
0.8%