v3.25.2
Shareholder Report, Holdings (Details)
Jun. 30, 2025
C000004009 | Republic of Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000004009 | Republic of Turkiye  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000004009 | Republic of Argentina  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000004009 | Republic of Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000004009 | Republic of Peru  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000004009 | Republic of South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000004009 | Republic of Sri Lanka  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000004009 | United Mexican States  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000004009 | Republic of Panama  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000004009 | Arab Republic of Egypt  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000004009 | Türkiye  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000004009 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 56.80%
C000004009 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000004009 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000004009 | Indonesia  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000004009 | Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000004009 | Chile  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000004009 | Peru  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000004009 | Argentina  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000004009 | Panama  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000159127 | Republic of Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000159127 | Republic of Turkiye  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000159127 | Republic of Argentina  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000159127 | Republic of Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000159127 | Republic of Peru  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000159127 | Republic of South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000159127 | Republic of Sri Lanka  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000159127 | United Mexican States  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000159127 | Republic of Panama  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000159127 | Arab Republic of Egypt  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000159127 | Türkiye  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000159127 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 56.80%
C000159127 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000159127 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000159127 | Indonesia  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000159127 | Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000159127 | Chile  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000159127 | Peru  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000159127 | Argentina  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000159127 | Panama  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000159128 | Republic of Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000159128 | Republic of Turkiye  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000159128 | Republic of Argentina  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000159128 | Republic of Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000159128 | Republic of Peru  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000159128 | Republic of South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000159128 | Republic of Sri Lanka  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000159128 | United Mexican States  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000159128 | Republic of Panama  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000159128 | Arab Republic of Egypt  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000159128 | Türkiye  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000159128 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 56.80%
C000159128 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000159128 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000159128 | Indonesia  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000159128 | Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000159128 | Chile  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000159128 | Peru  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000159128 | Argentina  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000159128 | Panama  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000219336 | Republic of Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000219336 | Republic of Turkiye  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000219336 | Republic of Argentina  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000219336 | Republic of Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000219336 | Republic of Peru  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000219336 | Republic of South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000219336 | Republic of Sri Lanka  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000219336 | United Mexican States  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000219336 | Republic of Panama  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000219336 | Arab Republic of Egypt  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000219336 | Türkiye  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000219336 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 56.80%
C000219336 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000219336 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000219336 | Indonesia  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000219336 | Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000219336 | Chile  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000219336 | Peru  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000219336 | Argentina  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000219336 | Panama  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%