PERU SPAIN ITALY JAPAN SWEDEN SWITZERLAND TAIWAN UNITED KINGDOM UNITED STATES DENMARK FRANCE GERMANY GREECE HUNGARY KOREA, REPUBLIC OF NETHERLANDS NORWAY BELGIUM BRAZIL CANADA CHINA ISRAEL HONG KONG AUSTRIA AUSTRALIA Financial Services Sector [Member] Healthcare Sector [Member] Energy Sector [Member] Real Estate Sector [Member] Short Term Investments and Other Net Assets [Member] Short Term Investments and Net Other Assets [Member] C000059337 [Member] Class A C000059339 [Member] Class C C000059340 [Member] Class I C000095961 [Member] Class Y C000179520 [Member] Class Z C000199574 [Member] C000193201 [Member] C000095960 [Member] C000156505 [Member] C000024915 [Member] C000024917 [Member] C000024918 [Member] C000024920 [Member] C000051550 [Member] C000024912 [Member] C000024914 [Member] C000095959 [Member] C000156504 [Member] C000024909 [Member] C000024911 [Member] C000024910 [Member] Class B C000111113 [Member] C000024906 [Member] C000024908 [Member] C000232602 [Member] C000095958 [Member] C000024905 [Member] C000024903 [Member] C000024904 [Member] C000024900 [Member] C000024901 [Member] C000095957 [Member] C000039971 [Member] C000024902 [Member] C000248570 [Member] C000248568 [Member] C000248569 [Member] C000248571 [Member] C000248567 [Member] C000206144 [Member] C000225967 [Member] C000206145 [Member] C000228969 [Member] C000228970 [Member] C000248576 [Member] C000248572 [Member] C000248573 [Member] C000248574 [Member] C000248575 [Member] C000261739 [Member] C000261740 [Member] Investment Type [Axis] Net Assets Investment Company Portfolio Turnover No Trading Symbol Flag