Shareholder Report, Holdings (Details)
|
Apr. 30, 2026 |
| C000016557 | Taiwan Semiconductor Manufacturing Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
17.30%
|
| C000016557 | SK Square Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000016557 | Tencent Holdings Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.60%
|
| C000016557 | SK Hynix, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000016557 | Astor Transformator Enerji Turizm Insaat Ve Petrol Sanayi Ticaret AS |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.10%
|
| C000016557 | Samsung Electronics Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000016557 | Alibaba Group Holding Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000016557 | Contemporary Amperex Technology Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000016557 | Capitec Bank Holdings Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000016557 | Naura Technology Group Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| C000016557 | South Korea |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
24.00%
|
| C000016557 | Country Other Line |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000016557 | SectorInformation Technology |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
34.00%
|
| C000016557 | SectorFinancials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.00%
|
| C000016557 | SectorIndustrials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.00%
|
| C000016557 | SectorConsumer Discretionary |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.00%
|
| C000016557 | SectorCommunication Services |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.00%
|
| C000016557 | SectorConsumer Staples |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.00%
|
| C000016557 | SectorMaterials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000016557 | SectorHealth Care |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000016557 | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.00%
|
| C000016557 | China |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.00%
|
| C000016557 | Brazil |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.00%
|
| C000016557 | India |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.00%
|
| C000016557 | Hong Kong |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000016557 | Turkey |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000016557 | South Africa |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000016557 | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000016557 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000016557 | AssetEquity Securities |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
100.00%
|
| C000016557 | AssetCash Equivalents |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000016557 | AssetExchange-Traded Funds |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| C000016557 | Asset Other Net Line |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(1.00%)
|
| C000016560 | Taiwan Semiconductor Manufacturing Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
17.30%
|
| C000016560 | SK Square Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000016560 | Tencent Holdings Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.60%
|
| C000016560 | SK Hynix, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000016560 | Astor Transformator Enerji Turizm Insaat Ve Petrol Sanayi Ticaret AS |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.10%
|
| C000016560 | Samsung Electronics Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000016560 | Alibaba Group Holding Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000016560 | Contemporary Amperex Technology Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000016560 | Capitec Bank Holdings Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000016560 | Naura Technology Group Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| C000016560 | South Korea |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
24.00%
|
| C000016560 | Country Other Line |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000016560 | SectorInformation Technology |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
34.00%
|
| C000016560 | SectorFinancials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.00%
|
| C000016560 | SectorIndustrials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.00%
|
| C000016560 | SectorConsumer Discretionary |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.00%
|
| C000016560 | SectorCommunication Services |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.00%
|
| C000016560 | SectorConsumer Staples |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.00%
|
| C000016560 | SectorMaterials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000016560 | SectorHealth Care |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000016560 | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.00%
|
| C000016560 | China |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.00%
|
| C000016560 | Brazil |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.00%
|
| C000016560 | India |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.00%
|
| C000016560 | Hong Kong |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000016560 | Turkey |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000016560 | South Africa |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000016560 | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000016560 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000016560 | AssetEquity Securities |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
100.00%
|
| C000016560 | AssetCash Equivalents |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000016560 | AssetExchange-Traded Funds |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| C000016560 | Asset Other Net Line |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(1.00%)
|
| C000205760 | Taiwan Semiconductor Manufacturing Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
17.30%
|
| C000205760 | SK Square Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000205760 | Tencent Holdings Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.60%
|
| C000205760 | SK Hynix, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000205760 | Astor Transformator Enerji Turizm Insaat Ve Petrol Sanayi Ticaret AS |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.10%
|
| C000205760 | Samsung Electronics Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000205760 | Alibaba Group Holding Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000205760 | Contemporary Amperex Technology Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000205760 | Capitec Bank Holdings Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000205760 | Naura Technology Group Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| C000205760 | South Korea |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
24.00%
|
| C000205760 | Country Other Line |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000205760 | SectorInformation Technology |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
34.00%
|
| C000205760 | SectorFinancials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.00%
|
| C000205760 | SectorIndustrials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.00%
|
| C000205760 | SectorConsumer Discretionary |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.00%
|
| C000205760 | SectorCommunication Services |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.00%
|
| C000205760 | SectorConsumer Staples |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.00%
|
| C000205760 | SectorMaterials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000205760 | SectorHealth Care |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000205760 | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.00%
|
| C000205760 | China |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.00%
|
| C000205760 | Brazil |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.00%
|
| C000205760 | India |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.00%
|
| C000205760 | Hong Kong |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000205760 | Turkey |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000205760 | South Africa |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000205760 | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000205760 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000205760 | AssetEquity Securities |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
100.00%
|
| C000205760 | AssetCash Equivalents |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000205760 | AssetExchange-Traded Funds |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| C000205760 | Asset Other Net Line |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(1.00%)
|
| C000016561 | Taiwan Semiconductor Manufacturing Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
17.30%
|
| C000016561 | SK Square Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000016561 | Tencent Holdings Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.60%
|
| C000016561 | SK Hynix, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000016561 | Astor Transformator Enerji Turizm Insaat Ve Petrol Sanayi Ticaret AS |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.10%
|
| C000016561 | Samsung Electronics Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000016561 | Alibaba Group Holding Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000016561 | Contemporary Amperex Technology Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000016561 | Capitec Bank Holdings Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000016561 | Naura Technology Group Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| C000016561 | South Korea |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
24.00%
|
| C000016561 | Country Other Line |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000016561 | SectorInformation Technology |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
34.00%
|
| C000016561 | SectorFinancials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.00%
|
| C000016561 | SectorIndustrials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.00%
|
| C000016561 | SectorConsumer Discretionary |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.00%
|
| C000016561 | SectorCommunication Services |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.00%
|
| C000016561 | SectorConsumer Staples |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.00%
|
| C000016561 | SectorMaterials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000016561 | SectorHealth Care |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000016561 | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.00%
|
| C000016561 | China |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.00%
|
| C000016561 | Brazil |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.00%
|
| C000016561 | India |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.00%
|
| C000016561 | Hong Kong |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000016561 | Turkey |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000016561 | South Africa |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000016561 | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000016561 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000016561 | AssetEquity Securities |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
100.00%
|
| C000016561 | AssetCash Equivalents |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000016561 | AssetExchange-Traded Funds |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| C000016561 | Asset Other Net Line |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(1.00%)
|
| C000063926 | Taiwan Semiconductor Manufacturing Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
17.30%
|
| C000063926 | SK Square Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000063926 | Tencent Holdings Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.60%
|
| C000063926 | SK Hynix, Inc. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000063926 | Astor Transformator Enerji Turizm Insaat Ve Petrol Sanayi Ticaret AS |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.10%
|
| C000063926 | Samsung Electronics Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000063926 | Alibaba Group Holding Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000063926 | Contemporary Amperex Technology Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000063926 | Capitec Bank Holdings Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000063926 | Naura Technology Group Co., Ltd. |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| C000063926 | South Korea |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
24.00%
|
| C000063926 | Country Other Line |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000063926 | SectorInformation Technology |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
34.00%
|
| C000063926 | SectorFinancials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.00%
|
| C000063926 | SectorIndustrials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.00%
|
| C000063926 | SectorConsumer Discretionary |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.00%
|
| C000063926 | SectorCommunication Services |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.00%
|
| C000063926 | SectorConsumer Staples |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.00%
|
| C000063926 | SectorMaterials |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000063926 | SectorHealth Care |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000063926 | Taiwan |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.00%
|
| C000063926 | China |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.00%
|
| C000063926 | Brazil |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.00%
|
| C000063926 | India |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.00%
|
| C000063926 | Hong Kong |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000063926 | Turkey |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000063926 | South Africa |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000063926 | United Kingdom |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000063926 | Netherlands |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000063926 | AssetEquity Securities |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
100.00%
|
| C000063926 | AssetCash Equivalents |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000063926 | AssetExchange-Traded Funds |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.00%
|
| C000063926 | Asset Other Net Line |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
(1.00%)
|