UNITED KINGDOM UNITED STATES NETHERLANDS SPAIN SWITZERLAND GERMANY ITALY JAPAN KOREA, REPUBLIC OF FRANCE CANADA COLOMBIA ECUADOR ANGOLA TAIWAN UNITED ARAB EMIRATES HONG KONG MEXICO POLAND SOUTH AFRICA SAUDI ARABIA MALAYSIA HUNGARY BRAZIL CHINA INDIA Financial Services Sector [Member] Energy Sector [Member] Healthcare Sector [Member] Real Estate Sector [Member] Short-Term Investments [Member] Corporate Bond Securities [Member] Municipal Bonds [Member] US Government Corporations and Agencies Securities [Member] US Government Debt Securities [Member] Foreign Government Obligations [Member] Other Assets And Liabilities [Member] Asset Backed And Commercial Mortgage Backed Securities [Member] Common Stock [Member] Preferred Stock [Member] Exchange Traded Funds [Member] Other [Member] C000172618 [Member] Class A C000172619 [Member] Class C C000172620 [Member] Class I C000172621 [Member] Class R3 C000172622 [Member] Class R4 C000172623 [Member] Class R5 C000172624 [Member] Class Y C000185831 [Member] Class F C000172625 [Member] Class SDR C000230639 [Member] C000230641 [Member] C000230640 [Member] C000172610 [Member] C000172611 [Member] C000172612 [Member] C000172613 [Member] C000172614 [Member] C000172615 [Member] C000172616 [Member] C000185829 [Member] C000172617 [Member] C000172602 [Member] C000172603 [Member] C000172604 [Member] C000172605 [Member] C000172606 [Member] C000172607 [Member] C000172608 [Member] C000185827 [Member] C000172609 [Member] C000230636 [Member] C000247960 [Member] C000247961 [Member] C000230642 [Member] C000230638 [Member] C000230637 [Member] C000244677 [Member] C000236223 [Member] C000244676 [Member] C000236224 [Member] C000247962 [Member] C000247959 [Member] C000247958 [Member] C000011238 [Member] C000011236 [Member] C000040918 [Member] C000035166 [Member] C000040919 [Member] C000040920 [Member] C000011243 [Member] C000148302 [Member] Class R6 C000185805 [Member] C000172570 [Member] C000172571 [Member] C000172572 [Member] C000172573 [Member] C000172574 [Member] C000172575 [Member] C000172576 [Member] C000185819 [Member] C000172566 [Member] C000172567 [Member] C000172568 [Member] C000172569 [Member] C000185817 [Member] C000172565 [Member] C000172577 [Member] C000172578 [Member] C000172579 [Member] C000172580 [Member] C000172581 [Member] C000172582 [Member] C000172583 [Member] C000172584 [Member] C000185821 [Member] C000172585 [Member] C000172557 [Member] C000172558 [Member] C000172559 [Member] C000172560 [Member] C000172561 [Member] C000172562 [Member] C000172563 [Member] C000172564 [Member] C000185815 [Member] C000011245 [Member] C000011247 [Member] C000035167 [Member] C000040921 [Member] C000040922 [Member] C000040923 [Member] C000148303 [Member] C000011252 [Member] C000185807 [Member] Investment Type [Axis] Net Assets Investment Company Portfolio Turnover No Trading Symbol Flag