v3.26.1
Shareholder Report, Holdings (Details)
Mar. 31, 2026
C000062489 | Welltower, Inc.FR_95040Q104  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000062489 | Prologis, Inc.FR_74340W103  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000062489 | Equinix, Inc.FR_29444U700  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000062489 | Simon Property Group, Inc.FR_828806109  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000062489 | Digital Realty Trust, Inc.FR_253868103  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000062489 | Realty Income Corp.FR_756109104  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000062489 | Public StorageFR_74460D109  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000062489 | Ventas, Inc.FR_92276F100  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000062489 | Mitsui Fudosan Co. Ltd.FR_659760003  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000062489 | Extra Space Storage, Inc.FR_30225T102  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000062489 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 71.30%
C000062489 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000062489 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000062489 | Singapore  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000062489 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000062489 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000062489 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000062489 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000062489 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000062489 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000038339 | Mitsui Fudosan Co. Ltd.FR_659760003  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000038339 | Swiss Prime Site AGFR_B083BH906  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000038339 | Unibail-Rodamco-WestfieldFR_BF2PQ0901  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000038339 | Link REITFR_B0PB4M906  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000038339 | Scentre GroupFR_BLZH0Z901  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000038339 | Segro PLCFR_B5ZN1N909  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000038339 | CapitaLand Integrated Commercial TrustFR_642012900  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000038339 | PSP Swiss Property AGFR_B01287901  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000038339 | Klepierre SAFR_758255905  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000038339 | Hulic Co. Ltd.FR_680531902  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000038339 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 28.60%
C000038339 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000038339 | Singapore  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000038339 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000038339 | France  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000038339 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000038339 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000038339 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000038339 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000038339 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000017550 | ASML Holding NVFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000017550 | TotalEnergies SEFR_B15C55900  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000017550 | Siemens AGFR_572797900  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000017550 | SAP SEFR_484628904  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000017550 | Banco Santander SAFR_570594903  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000017550 | Allianz SEFR_523148906  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000017550 | Schneider Electric SEFR_483410007  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000017550 | Iberdrola SAFR_B288C9908  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000017550 | LVMH Moet Hennessy Louis Vuitton SEFR_406141903  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000017550 | Deutsche Telekom AGFR_584235907  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000017550 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000017550 | France  
Holdings [Line Items]  
Percent of Net Asset Value 27.60%
C000017550 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000017550 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 29.40%
C000017550 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000017550 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000017550 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000017550 | Finland  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000017550 | China  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000149166 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000149166 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000149166 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000149166 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000149166 | Alphabet, Inc.FR_02079K107  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000149166 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000149166 | Tesla, Inc.FR_88160R101  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000149166 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000149166 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000149166 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000149166 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 66.10%
C000149166 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000149166 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000149166 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000149166 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000149166 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000149166 | China  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000149166 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000149166 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000149166 | India  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000038341 | ASML Holding NVFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000038341 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_874039100  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000038341 | Samsung Electronics Co. Ltd.FR_494281900  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000038341 | Tencent Holdings Ltd.FR_BMMV2K903  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000038341 | Shell PLCFR_BP6MXD906  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000038341 | HSBC Holdings PLCFR_054052907  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000038341 | Novartis AGFR_710306903  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000038341 | AstraZeneca PLCFR_098952906  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000038341 | Roche Holding AGFR_ACI38LVK6  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000038341 | SK Hynix, Inc.FR_645026907  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000038341 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000038341 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000038341 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000038341 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000038341 | France  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000038341 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000038341 | China  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000038341 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000038341 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000038341 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000167041 | ASML Holding NVFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000167041 | Siemens AGFR_572797900  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000167041 | HSBC Holdings PLCFR_054052907  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000167041 | Novartis AGFR_710306903  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000167041 | AstraZeneca PLCFR_098952906  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000167041 | Roche Holding AGFR_ACI38LVK6  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000167041 | Nestle SAFR_712387901  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000167041 | Commonwealth Bank of AustraliaFR_621503002  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000167041 | Toyota Motor Corp.FR_690064001  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000167041 | Mitsubishi UFJ Financial Group, Inc.FR_633517909  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000167041 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000167041 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 22.10%
C000167041 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000167041 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000167041 | France  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000167041 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000167041 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000167041 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000167041 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000167041 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000141272 | ASML Holding NVFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000141272 | TotalEnergies SEFR_B15C55900  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000141272 | Shell PLCFR_BP6MXD906  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000141272 | Novartis AGFR_710306903  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000141272 | AstraZeneca PLCFR_098952906  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000141272 | Roche Holding AGFR_ACI38LVK6  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000141272 | Nestle SAFR_712387901  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000141272 | Unilever PLCFR_ACI30VPD5  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000141272 | Zurich Insurance Group AGFR_598381903  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000141272 | GSK PLCFR_BN7SWP901  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000141272 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000141272 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 22.30%
C000141272 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000141272 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000141272 | France  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000141272 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000141272 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000141272 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000141272 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000141272 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000167042 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 14.10%
C000167042 | Tencent Holdings Ltd.FR_BMMV2K903  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000167042 | SK Hynix, Inc.FR_645026907  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000167042 | Samsung Electronics Co. Ltd.FR_677172009  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000167042 | Alibaba Group Holding Ltd.FR_BK6YZP902  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000167042 | China Construction Bank Corp.FR_B0LMTQ900  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000167042 | Delta Electronics, Inc.FR_626073902  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000167042 | HDFC Bank Ltd.FR_BK1N46907  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000167042 | Hon Hai Precision Industry Co. Ltd.FR_643856909  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000167042 | MediaTek, Inc.FR_637248907  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000167042 | China  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000167042 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 23.60%
C000167042 | India  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000167042 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000167042 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000167042 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000167042 | Saudi Arabia  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000167042 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000167042 | United Arab Emirates  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000167042 | Malaysia  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000141273 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000141273 | Samsung Electronics Co. Ltd.FR_677172009  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000141273 | China Construction Bank Corp.FR_B0LMTQ900  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000141273 | Delta Electronics, Inc.FR_626073902  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000141273 | MediaTek, Inc.FR_637248907  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000141273 | PDD Holdings, Inc.FR_722304102  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000141273 | Saudi Arabian Oil Co.FR_BJTM27902  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000141273 | Industrial & Commercial Bank of China Ltd.FR_B1G1QD902  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000141273 | Bank of China Ltd.FR_B15456906  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000141273 | Gold Fields Ltd.FR_628021909  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000141273 | China  
Holdings [Line Items]  
Percent of Net Asset Value 23.20%
C000141273 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 21.80%
C000141273 | India  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000141273 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 10.30%
C000141273 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000141273 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000141273 | Saudi Arabia  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000141273 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000141273 | United Arab Emirates  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000141273 | Malaysia  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000141274 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000141274 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000141274 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000141274 | Alphabet, Inc.FR_02079K107  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000141274 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000141274 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000141274 | Johnson & JohnsonFR_478160104  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000141274 | Visa, Inc.FR_92826C839  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000141274 | Exxon Mobil Corp.FR_30231G102  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000141274 | Eli Lilly & Co.FR_532457108  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000141274 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 68.70%
C000141274 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000141274 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000141274 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000141274 | France  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000141274 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000141274 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000141274 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000141274 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000141274 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000038337 | ASML Holding NVFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000038337 | Samsung Electronics Co. Ltd.FR_494281900  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000038337 | Shell PLCFR_BP6MXD906  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000038337 | HSBC Holdings PLCFR_054052907  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000038337 | Novartis AGFR_710306903  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000038337 | AstraZeneca PLCFR_098952906  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000038337 | Roche Holding AGFR_ACI38LVK6  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000038337 | SK Hynix, Inc.FR_645026907  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000038337 | Nestle SAFR_712387901  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000038337 | Toyota Motor Corp.FR_690064001  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000038337 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000038337 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 21.20%
C000038337 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000038337 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000038337 | France  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000038337 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000038337 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000038337 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000038337 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000038337 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000038347 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000038347 | Tencent Holdings Ltd.FR_BMMV2K903  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000038347 | Alibaba Group Holding Ltd.FR_BK6YZP902  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000038347 | China Construction Bank Corp.FR_B0LMTQ900  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000038347 | Delta Electronics, Inc.FR_626073902  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000038347 | HDFC Bank Ltd.FR_BK1N46907  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000038347 | Hon Hai Precision Industry Co. Ltd.FR_643856909  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000038347 | MediaTek, Inc.FR_637248907  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000038347 | Reliance Industries Ltd.FR_B16CYP903  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000038347 | ICICI Bank Ltd.FR_45104G104  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000038347 | China  
Holdings [Line Items]  
Percent of Net Asset Value 30.70%
C000038347 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000038347 | India  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000038347 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000038347 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000038347 | Saudi Arabia  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000038347 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000038347 | United Arab Emirates  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000038347 | Malaysia  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000038347 | Thailand  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000017549 | ASML Holding NVFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000017549 | TotalEnergies SEFR_B15C55900  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000017549 | Siemens AGFR_572797900  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000017549 | SAP SEFR_484628904  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000017549 | Banco Santander SAFR_570594903  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000017549 | HSBC Holdings PLCFR_054052907  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000017549 | Novartis AGFR_710306903  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000017549 | AstraZeneca PLCFR_098952906  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017549 | Roche Holding AGFR_ACI38LVK6  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000017549 | Nestle SAFR_712387901  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000017549 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000017549 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000017549 | France  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000017549 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000017549 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000017549 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000017549 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000017549 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000017549 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000017549 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000110424 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000110424 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000110424 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000110424 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000110424 | Alphabet, Inc.FR_02079K107  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000110424 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000110424 | Tesla, Inc.FR_88160R101  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000110424 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000110424 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000110424 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_874039100  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000110424 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 63.60%
C000110424 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000110424 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000110424 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000110424 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000110424 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000110424 | China  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000110424 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000110424 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000110424 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000038346 | Tencent Holdings Ltd.FR_BMMV2K903  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000038346 | Alibaba Group Holding Ltd.FR_BK6YZP902  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000038346 | China Construction Bank Corp.FR_B0LMTQ900  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000038346 | PDD Holdings, Inc.FR_722304102  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000038346 | Industrial & Commercial Bank of China Ltd.FR_B1G1QD902  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000038346 | Bank of China Ltd.FR_B15456906  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000038346 | Xiaomi Corp.FR_BG0ZMJ902  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000038346 | MeituanFR_ACI14YZ22  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000038346 | BYD Co. Ltd.FR_653665901  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000038346 | Ping An Insurance Group Co. of China Ltd.FR_B01FLR903  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000038346 | IndustryBanks  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000038346 | IndustryInteractive Media & Services  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000038346 | IndustryBroadline Retail  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000038346 | IndustryMetals & Mining  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000038346 | IndustryAutomobiles  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000038346 | IndustryInsurance  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000038346 | IndustryHotels, Restaurants & Leisure  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000038346 | IndustryOil, Gas & Consumable Fuels  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000038346 | IndustryElectronic Equipment, Instruments & Components  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000038346 | IndustryBiotechnology  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000038345 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000038345 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_874039100  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000038345 | Tencent Holdings Ltd.FR_BMMV2K903  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000038345 | Alibaba Group Holding Ltd.FR_BK6YZP902  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000038345 | China Construction Bank Corp.FR_B0LMTQ900  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000038345 | Delta Electronics, Inc.FR_626073902  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000038345 | HDFC Bank Ltd.FR_BK1N46907  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000038345 | Hon Hai Precision Industry Co. Ltd.FR_643856909  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000038345 | MediaTek, Inc.FR_637248907  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000038345 | Reliance Industries Ltd.FR_B16CYP903  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000038345 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000038345 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000038345 | China  
Holdings [Line Items]  
Percent of Net Asset Value 39.40%
C000038345 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 32.80%
C000038345 | India  
Holdings [Line Items]  
Percent of Net Asset Value 20.70%
C000038345 | Malaysia  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000038345 | Thailand  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000038345 | Indonesia  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000038345 | Philippines  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000038345 | Iraq  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [1]
C000096745 | Ambev SAFR_BG7ZWY901  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000096745 | Banco Bradesco SAFR_B00FM8905  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000096745 | Sino-American Silicon Products, Inc.FR_633527908  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000096745 | Saudi Telecom Co.FR_B12M7Q903  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000096745 | Sinbon Electronics Co. Ltd.FR_634935902  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000096745 | China Railway Group Ltd.FR_B297KM901  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000096745 | PTT PCL NVDRFR_642040901  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000096745 | Arca Continental SAB de CVFR_282388909  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000096745 | Abu Dhabi National Oil Co. for Distribution PJSCFR_BYVGM6909  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000096745 | Nedbank Group Ltd.FR_662800903  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000096745 | China  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000096745 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 23.70%
C000096745 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000096745 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000096745 | Saudi Arabia  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000096745 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000096745 | United Arab Emirates  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000096745 | Malaysia  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
C000096745 | Thailand  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000096745 | Qatar  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000253543 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 17.20%
C000253543 | Delta Electronics, Inc.FR_626073902  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000253543 | HDFC Bank Ltd.FR_BK1N46907  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000253543 | Hon Hai Precision Industry Co. Ltd.FR_643856909  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000253543 | MediaTek, Inc.FR_637248907  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000253543 | Reliance Industries Ltd.FR_609962907  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000253543 | Accton Technology Corp.FR_600521900  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000253543 | ICICI Bank Ltd.FR_BSZ2BY900  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000253543 | Al Rajhi BankFR_B12LZH904  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000253543 | Vale SAFR_219628005  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000253543 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 36.60%
C000253543 | India  
Holdings [Line Items]  
Percent of Net Asset Value 22.70%
C000253543 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000253543 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000253543 | Saudi Arabia  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000253543 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000253543 | United Arab Emirates  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000253543 | Malaysia  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000253543 | Thailand  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000253543 | Indonesia  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000060582 | WinWay Technology Co. Ltd.FR_BV1VXB902  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000060582 | Macronix International Co. Ltd.FR_657410908  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000060582 | Win Semiconductors Corp.FR_B56LHP903  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000060582 | LandMark Optoelectronics Corp.FR_BL951P907  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000060582 | Pan African Resources PLCFR_B23QH4909  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000060582 | Kinsus Interconnect Technology Corp.FR_668787906  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000060582 | ADATA Technology Co. Ltd.FR_671894905  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000060582 | Structure Therapeutics, Inc.FR_86366E106  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000060582 | Lingbao Gold Group Co. Ltd.FR_B0W3C6902  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000060582 | Universal Microwave Technology, Inc.FR_B1G54P900  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000060582 | China  
Holdings [Line Items]  
Percent of Net Asset Value 22.80%
C000060582 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 28.90%
C000060582 | India  
Holdings [Line Items]  
Percent of Net Asset Value 15.20%
C000060582 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000060582 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000060582 | Saudi Arabia  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000060582 | Malaysia  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000060582 | Thailand  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000060582 | Indonesia  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000060582 | Turkey  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000126352 | TELUS Corp.FR_87971M962  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000126352 | Verizon Communications, Inc.FR_92343V104  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000126352 | Altria Group, Inc.FR_02209S103  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000126352 | Getty Realty Corp.FR_374297109  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000126352 | Legal & General Group PLCFR_056039902  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000126352 | Pfizer, Inc.FR_717081103  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000126352 | APA GroupFR_624730909  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000126352 | Edison InternationalFR_281020107  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000126352 | Elisa OYJFR_570151902  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000126352 | Bank of Communications Co. Ltd.FR_B0B8Z2908  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000126352 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 27.40%
C000126352 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000126352 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000126352 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000126352 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000126352 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000126352 | Finland  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000126352 | China  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000126352 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 12.80%
C000126352 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000038340 | Iberdrola SAFR_B288C9908  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000038340 | NextEra Energy, Inc.FR_65339F101  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000038340 | Aena SME SAFR_ACI2XYWJ4  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000038340 | Transurban GroupFR_620088906  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000038340 | Enbridge, Inc.FR_29250N956  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000038340 | Grupo Aeroportuario del Pacifico SAB de CVFR_400506101  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000038340 | Williams Cos., Inc.FR_969457100  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000038340 | Auckland International Airport Ltd.FR_BKX3XG902  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000038340 | Southern Co.FR_842587107  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000038340 | Duke Energy Corp.FR_26441C204  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000038340 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 37.30%
C000038340 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000038340 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000038340 | France  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000038340 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000038340 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000038340 | China  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000038340 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000038340 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000038340 | New Zealand  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000092104 | TotalEnergies SEFR_B15C55900  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000092104 | Shell PLCFR_BP6MXD906  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000092104 | Exxon Mobil Corp.FR_30231G102  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000092104 | Nutrien Ltd.FR_67077M959  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000092104 | BHP Group Ltd.FR_614469005  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000092104 | Chevron Corp.FR_166764100  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000092104 | UPM-Kymmene OYJFR_505125906  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000092104 | Newmont Corp.FR_651639106  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000092104 | Corteva, Inc.FR_22052L104  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000092104 | BP PLCFR_079805909  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000092104 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 41.90%
C000092104 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000092104 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000092104 | France  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000092104 | Finland  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000092104 | China  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000092104 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 17.70%
C000092104 | India  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000092104 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000092104 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000057694 | TotalEnergies SEFR_B15C55900  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000057694 | Ambev SAFR_BG7ZWY901  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000057694 | Nedbank Group Ltd.FR_662800903  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000057694 | Evonik Industries AGFR_ACI0559Y5  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000057694 | Orange SAFR_517617908  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000057694 | Pembina Pipeline Corp.FR_706327954  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000057694 | Snam SpAFR_725147904  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000057694 | Koninklijke KPN NVFR_595607904  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000057694 | Veolia Environnement SAFR_403187909  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000057694 | Sanofi SAFR_567173901  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000057694 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000057694 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 24.00%
C000057694 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000057694 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000057694 | France  
Holdings [Line Items]  
Percent of Net Asset Value 11.30%
C000057694 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000057694 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000057694 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000057694 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000057694 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000038338 | Meiko Electronics Co. Ltd.FR_630245900  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000038338 | Tamarack Valley Energy Ltd.FR_87505Y987  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000038338 | Kanematsu Corp.FR_648346005  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000038338 | Mega Or Holdings Ltd.FR_B2N78D909  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000038338 | Centerra Gold, Inc.FR_152006953  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000038338 | Sprott, Inc.FR_852066968  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000038338 | Nitto Boseki Co. Ltd.FR_664108008  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000038338 | Kitron ASAFR_539968909  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000038338 | Westgold Resources Ltd.FR_BYVQ67903  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000038338 | Insignia Financial Ltd.FR_671439909  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000038338 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000038338 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 36.20%
C000038338 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000038338 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000038338 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000038338 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000038338 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000038338 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000038338 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000038338 | Norway  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000163789 | Exxon Mobil Corp.FR_30231G102  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000163789 | Nutrien Ltd.FR_67077M959  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000163789 | Chevron Corp.FR_166764100  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000163789 | Newmont Corp.FR_651639106  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000163789 | Corteva, Inc.FR_22052L104  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000163789 | Agnico Eagle Mines Ltd.FR_008474959  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000163789 | Freeport-McMoRan, Inc.FR_35671D857  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000163789 | ConocoPhillipsFR_20825C104  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000163789 | Barrick Mining Corp.FR_06849F959  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000163789 | Wheaton Precious Metals Corp.FR_962879953  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000163789 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 67.90%
C000163789 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000163789 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000163789 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 25.60%
C000163789 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000163789 | Turkey  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000163789 | Chile  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000163789 | Zambia  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000163789 | Burkina Faso  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000163789 | Congo  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
[1] Less than 0.05%.