v3.26.1
Shareholder Report, Holdings (Details)
Apr. 30, 2026
C000030894 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030894 | Common Stock, Alphabet, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030894 | Common Stock, Meta Platforms, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030894 | Common Stock, Samsung Electronics Co. Ltd. (Preference), Technology Hardware, Storage & Peripherals, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030894 | Common Stock, Becton Dickinson & Co., Health Care Equipment & Supplies, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030894 | Common Stock, British American Tobacco plc, Tobacco, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030894 | Common Stock, SLB Ltd., Energy Equipment & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030894 | Common Stock, Elevance Health, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030894 | Common Stock, LVMH Moet Hennessy Louis Vuitton SE, Textiles, Apparel & Luxury Goods, France  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030894 | Common Stock, Prosus NV, Broadline Retail, China  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
Percent of Total Investments 25.30%
C000030894 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030894 | Country Others  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030894 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030894 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000030894 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030894 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030894 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000030894 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000030894 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030894 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030894 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000030894 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000030894 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 50.40%
C000030894 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000030894 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030894 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000030894 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030894 | France  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030894 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030894 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030894 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030894 | China  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030894 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 83.90%
C000030894 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030894 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [1]
C000030894 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [2]
C000030894 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030894 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030896 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030896 | Common Stock, Alphabet, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030896 | Common Stock, Meta Platforms, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030896 | Common Stock, Samsung Electronics Co. Ltd. (Preference), Technology Hardware, Storage & Peripherals, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030896 | Common Stock, Becton Dickinson & Co., Health Care Equipment & Supplies, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030896 | Common Stock, British American Tobacco plc, Tobacco, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030896 | Common Stock, SLB Ltd., Energy Equipment & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030896 | Common Stock, Elevance Health, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030896 | Common Stock, LVMH Moet Hennessy Louis Vuitton SE, Textiles, Apparel & Luxury Goods, France  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030896 | Common Stock, Prosus NV, Broadline Retail, China  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
Percent of Total Investments 25.30%
C000030896 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030896 | Country Others  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030896 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030896 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000030896 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030896 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030896 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000030896 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000030896 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030896 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030896 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000030896 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000030896 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 50.40%
C000030896 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000030896 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030896 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000030896 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030896 | France  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030896 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030896 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030896 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030896 | China  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030896 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 83.90%
C000030896 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030896 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [3]
C000030896 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [4]
C000030896 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030896 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030895 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030895 | Common Stock, Alphabet, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030895 | Common Stock, Meta Platforms, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030895 | Common Stock, Samsung Electronics Co. Ltd. (Preference), Technology Hardware, Storage & Peripherals, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030895 | Common Stock, Becton Dickinson & Co., Health Care Equipment & Supplies, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030895 | Common Stock, British American Tobacco plc, Tobacco, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030895 | Common Stock, SLB Ltd., Energy Equipment & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030895 | Common Stock, Elevance Health, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030895 | Common Stock, LVMH Moet Hennessy Louis Vuitton SE, Textiles, Apparel & Luxury Goods, France  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030895 | Common Stock, Prosus NV, Broadline Retail, China  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
Percent of Total Investments 25.30%
C000030895 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030895 | Country Others  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030895 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030895 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000030895 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030895 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030895 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000030895 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000030895 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030895 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030895 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000030895 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000030895 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 50.40%
C000030895 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000030895 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030895 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000030895 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030895 | France  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030895 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030895 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030895 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030895 | China  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030895 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 83.90%
C000030895 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030895 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [5]
C000030895 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [6]
C000030895 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030895 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000179766 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000179766 | Common Stock, Alphabet, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000179766 | Common Stock, Meta Platforms, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000179766 | Common Stock, Samsung Electronics Co. Ltd. (Preference), Technology Hardware, Storage & Peripherals, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000179766 | Common Stock, Becton Dickinson & Co., Health Care Equipment & Supplies, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000179766 | Common Stock, British American Tobacco plc, Tobacco, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000179766 | Common Stock, SLB Ltd., Energy Equipment & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000179766 | Common Stock, Elevance Health, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000179766 | Common Stock, LVMH Moet Hennessy Louis Vuitton SE, Textiles, Apparel & Luxury Goods, France  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000179766 | Common Stock, Prosus NV, Broadline Retail, China  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
Percent of Total Investments 25.30%
C000179766 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000179766 | Country Others  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000179766 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000179766 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000179766 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000179766 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000179766 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000179766 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000179766 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000179766 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000179766 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000179766 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000179766 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 50.40%
C000179766 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000179766 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000179766 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000179766 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000179766 | France  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000179766 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000179766 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000179766 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000179766 | China  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000179766 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 83.90%
C000179766 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000179766 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [7]
C000179766 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [8]
C000179766 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000179766 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030897 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000030897 | Common Stock, Samsung Electronics Co. Ltd. (Preference), Technology Hardware, Storage & Peripherals, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030897 | Common Stock, British American Tobacco plc, Tobacco, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030897 | Common Stock, LVMH Moet Hennessy Louis Vuitton SE, Textiles, Apparel & Luxury Goods, France  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030897 | Common Stock, Prosus NV, Broadline Retail, China  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030897 | Common Stock, Imperial Oil Ltd., Oil, Gas & Consumable Fuels, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030897 | Common Stock, Shell plc, Oil, Gas & Consumable Fuels, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030897 | Common Stock, SMC Corp., Machinery, Japan  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030897 | Common Stock, Dassault Systemes SE, Software, France  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030897 | Common Stock, Fomento Economico Mexicano SAB de CV, Beverages, Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
Percent of Total Investments 28.70%
C000030897 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030897 | Country Others  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
C000030897 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000030897 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030897 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000030897 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030897 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000030897 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000030897 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000030897 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000030897 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000030897 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030897 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030897 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000030897 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000030897 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030897 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030897 | France  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030897 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030897 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030897 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030897 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030897 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 85.50%
C000030897 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000030897 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [9]
C000030897 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030897 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030899 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000030899 | Common Stock, Samsung Electronics Co. Ltd. (Preference), Technology Hardware, Storage & Peripherals, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030899 | Common Stock, British American Tobacco plc, Tobacco, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030899 | Common Stock, LVMH Moet Hennessy Louis Vuitton SE, Textiles, Apparel & Luxury Goods, France  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030899 | Common Stock, Prosus NV, Broadline Retail, China  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030899 | Common Stock, Imperial Oil Ltd., Oil, Gas & Consumable Fuels, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030899 | Common Stock, Shell plc, Oil, Gas & Consumable Fuels, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030899 | Common Stock, SMC Corp., Machinery, Japan  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030899 | Common Stock, Dassault Systemes SE, Software, France  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030899 | Common Stock, Fomento Economico Mexicano SAB de CV, Beverages, Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
Percent of Total Investments 28.70%
C000030899 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030899 | Country Others  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
C000030899 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000030899 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030899 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000030899 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030899 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000030899 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000030899 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000030899 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000030899 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000030899 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030899 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030899 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000030899 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000030899 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030899 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030899 | France  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030899 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030899 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030899 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030899 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030899 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 85.50%
C000030899 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000030899 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [10]
C000030899 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030899 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030898 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000030898 | Common Stock, Samsung Electronics Co. Ltd. (Preference), Technology Hardware, Storage & Peripherals, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030898 | Common Stock, British American Tobacco plc, Tobacco, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030898 | Common Stock, LVMH Moet Hennessy Louis Vuitton SE, Textiles, Apparel & Luxury Goods, France  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030898 | Common Stock, Prosus NV, Broadline Retail, China  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030898 | Common Stock, Imperial Oil Ltd., Oil, Gas & Consumable Fuels, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030898 | Common Stock, Shell plc, Oil, Gas & Consumable Fuels, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030898 | Common Stock, SMC Corp., Machinery, Japan  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030898 | Common Stock, Dassault Systemes SE, Software, France  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030898 | Common Stock, Fomento Economico Mexicano SAB de CV, Beverages, Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
Percent of Total Investments 28.70%
C000030898 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030898 | Country Others  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
C000030898 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000030898 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030898 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000030898 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030898 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000030898 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000030898 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000030898 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000030898 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000030898 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030898 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030898 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000030898 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000030898 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030898 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030898 | France  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030898 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030898 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030898 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030898 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030898 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 85.50%
C000030898 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000030898 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [11]
C000030898 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030898 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000179770 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000179770 | Common Stock, Samsung Electronics Co. Ltd. (Preference), Technology Hardware, Storage & Peripherals, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000179770 | Common Stock, British American Tobacco plc, Tobacco, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000179770 | Common Stock, LVMH Moet Hennessy Louis Vuitton SE, Textiles, Apparel & Luxury Goods, France  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000179770 | Common Stock, Prosus NV, Broadline Retail, China  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000179770 | Common Stock, Imperial Oil Ltd., Oil, Gas & Consumable Fuels, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000179770 | Common Stock, Shell plc, Oil, Gas & Consumable Fuels, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000179770 | Common Stock, SMC Corp., Machinery, Japan  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000179770 | Common Stock, Dassault Systemes SE, Software, France  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000179770 | Common Stock, Fomento Economico Mexicano SAB de CV, Beverages, Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
Percent of Total Investments 28.70%
C000179770 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000179770 | Country Others  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
C000179770 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000179770 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000179770 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000179770 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000179770 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000179770 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000179770 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000179770 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000179770 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000179770 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000179770 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000179770 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000179770 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000179770 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000179770 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000179770 | France  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000179770 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000179770 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000179770 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000179770 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000179770 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 85.50%
C000179770 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000179770 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [12]
C000179770 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000179770 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030900 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000030900 | Common Stock, Alphabet, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030900 | Common Stock, Meta Platforms, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000030900 | Common Stock, Becton Dickinson & Co., Health Care Equipment & Supplies, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030900 | Common Stock, Elevance Health, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030900 | Common Stock, Bank of New York Mellon Corp. (The), Capital Markets, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030900 | Common Stock, HCA Healthcare, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030900 | Common Stock, Philip Morris International, Inc., Tobacco, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030900 | Common Stock, Oracle Corp., Software, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030900 | Common Stock, ONEOK, Inc., Oil, Gas & Consumable Fuels, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
Percent of Total Investments 37.50%
C000030900 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030900 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 10.30%
C000030900 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
C000030900 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000030900 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000030900 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000030900 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000030900 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030900 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030900 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030900 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 76.00%
C000030900 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000030900 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030900 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 8.30% [13]
C000030900 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000030900 | Master Limited Partnership  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030900 | Convertible Preferred Stock  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030900 | Convertible Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030900 | Preferred Stock  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030902 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000030902 | Common Stock, Alphabet, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030902 | Common Stock, Meta Platforms, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000030902 | Common Stock, Becton Dickinson & Co., Health Care Equipment & Supplies, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030902 | Common Stock, Elevance Health, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030902 | Common Stock, Bank of New York Mellon Corp. (The), Capital Markets, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030902 | Common Stock, HCA Healthcare, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030902 | Common Stock, Philip Morris International, Inc., Tobacco, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030902 | Common Stock, Oracle Corp., Software, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030902 | Common Stock, ONEOK, Inc., Oil, Gas & Consumable Fuels, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
Percent of Total Investments 37.50%
C000030902 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030902 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 10.30%
C000030902 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
C000030902 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000030902 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000030902 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000030902 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000030902 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030902 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030902 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030902 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 76.00%
C000030902 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000030902 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030902 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 8.30% [14]
C000030902 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000030902 | Master Limited Partnership  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030902 | Convertible Preferred Stock  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030902 | Convertible Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030902 | Preferred Stock  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030901 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000030901 | Common Stock, Alphabet, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030901 | Common Stock, Meta Platforms, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000030901 | Common Stock, Becton Dickinson & Co., Health Care Equipment & Supplies, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030901 | Common Stock, Elevance Health, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030901 | Common Stock, Bank of New York Mellon Corp. (The), Capital Markets, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030901 | Common Stock, HCA Healthcare, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030901 | Common Stock, Philip Morris International, Inc., Tobacco, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030901 | Common Stock, Oracle Corp., Software, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030901 | Common Stock, ONEOK, Inc., Oil, Gas & Consumable Fuels, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
Percent of Total Investments 37.50%
C000030901 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030901 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 10.30%
C000030901 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
C000030901 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000030901 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000030901 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000030901 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000030901 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030901 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030901 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030901 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 76.00%
C000030901 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000030901 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030901 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 8.30% [15]
C000030901 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000030901 | Master Limited Partnership  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030901 | Convertible Preferred Stock  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030901 | Convertible Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030901 | Preferred Stock  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000179773 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000179773 | Common Stock, Alphabet, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000179773 | Common Stock, Meta Platforms, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000179773 | Common Stock, Becton Dickinson & Co., Health Care Equipment & Supplies, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000179773 | Common Stock, Elevance Health, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000179773 | Common Stock, Bank of New York Mellon Corp. (The), Capital Markets, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000179773 | Common Stock, HCA Healthcare, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000179773 | Common Stock, Philip Morris International, Inc., Tobacco, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000179773 | Common Stock, Oracle Corp., Software, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000179773 | Common Stock, ONEOK, Inc., Oil, Gas & Consumable Fuels, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
Percent of Total Investments 37.50%
C000179773 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000179773 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 10.30%
C000179773 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
C000179773 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000179773 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000179773 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000179773 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000179773 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000179773 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000179773 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000179773 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 76.00%
C000179773 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000179773 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000179773 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 8.30% [16]
C000179773 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000179773 | Master Limited Partnership  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000179773 | Convertible Preferred Stock  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000179773 | Convertible Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000179773 | Preferred Stock  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030903 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000030903 | Common Stock, Wheaton Precious Metals Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000030903 | Common Stock, Agnico Eagle Mines Ltd., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030903 | Common Stock, Newmont Corp., Metals & Mining, United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000030903 | Common Stock, Franco-Nevada Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030903 | Common Stock, DPM Metals, Inc., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030903 | Common Stock, G Mining Ventures Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030903 | Common Stock, Alamos Gold, Inc., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030903 | Common Stock, Barrick Mining Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000030903 | Common Stock, Kinross Gold Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
Percent of Total Investments 72.70%
C000030903 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 73.20%
C000030903 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000030903 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 35.50%
C000030903 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030903 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 51.20%
C000030903 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030903 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000030903 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030903 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 73.10%
C000030903 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000030903 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [17]
C000030903 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030903 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030903 | Right  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030905 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000030905 | Common Stock, Wheaton Precious Metals Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000030905 | Common Stock, Agnico Eagle Mines Ltd., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030905 | Common Stock, Newmont Corp., Metals & Mining, United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000030905 | Common Stock, Franco-Nevada Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030905 | Common Stock, DPM Metals, Inc., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030905 | Common Stock, G Mining Ventures Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030905 | Common Stock, Alamos Gold, Inc., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030905 | Common Stock, Barrick Mining Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000030905 | Common Stock, Kinross Gold Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
Percent of Total Investments 72.70%
C000030905 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 73.20%
C000030905 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000030905 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 35.50%
C000030905 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030905 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 51.20%
C000030905 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030905 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000030905 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030905 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 73.10%
C000030905 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000030905 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [18]
C000030905 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030905 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030905 | Right  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030904 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000030904 | Common Stock, Wheaton Precious Metals Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000030904 | Common Stock, Agnico Eagle Mines Ltd., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030904 | Common Stock, Newmont Corp., Metals & Mining, United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000030904 | Common Stock, Franco-Nevada Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030904 | Common Stock, DPM Metals, Inc., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030904 | Common Stock, G Mining Ventures Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030904 | Common Stock, Alamos Gold, Inc., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030904 | Common Stock, Barrick Mining Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000030904 | Common Stock, Kinross Gold Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
Percent of Total Investments 72.70%
C000030904 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 73.20%
C000030904 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000030904 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 35.50%
C000030904 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030904 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 51.20%
C000030904 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030904 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000030904 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030904 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 73.10%
C000030904 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000030904 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [19]
C000030904 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030904 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030904 | Right  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000179778 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000179778 | Common Stock, Wheaton Precious Metals Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000179778 | Common Stock, Agnico Eagle Mines Ltd., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000179778 | Common Stock, Newmont Corp., Metals & Mining, United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000179778 | Common Stock, Franco-Nevada Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000179778 | Common Stock, DPM Metals, Inc., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000179778 | Common Stock, G Mining Ventures Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000179778 | Common Stock, Alamos Gold, Inc., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000179778 | Common Stock, Barrick Mining Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000179778 | Common Stock, Kinross Gold Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
Percent of Total Investments 72.70%
C000179778 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 73.20%
C000179778 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000179778 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 35.50%
C000179778 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000179778 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 51.20%
C000179778 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000179778 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000179778 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000179778 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 73.10%
C000179778 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000179778 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [20]
C000179778 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000179778 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000179778 | Right  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000109583 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000109583 | Common Stock, Samsung Electronics Co. Ltd. (Preference), Technology Hardware, Storage & Peripherals, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000109583 | Common Stock, Becton Dickinson & Co., Health Care Equipment & Supplies, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000109583 | Common Stock, British American Tobacco plc, Tobacco, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000109583 | Common Stock, Jardine Matheson Holdings Ltd., Industrial Conglomerates, Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000109583 | Common Stock, Nestle SA (Registered), Food Products, Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000109583 | Common Stock, Unilever plc, Personal Care Products, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000109583 | Common Stock, Power Corp. of Canada, Insurance, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000109583 | Common Stock, KT&G Corp., Tobacco, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000109583 | U.S. Treasury Obligation, U.S. Treasury Notes, U.S. Treasury Obligations, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
Percent of Total Investments 24.50%
C000109583 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000109583 | Country Others  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000109583 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000109583 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000109583 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000109583 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000109583 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000109583 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000109583 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000109583 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 18.50%
C000109583 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000109583 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000109583 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 51.70%
C000109583 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000109583 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000109583 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000109583 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000109583 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000109583 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000109583 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000109583 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000109583 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000109583 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 60.80%
C000109583 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000109583 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000109583 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [21]
C000109583 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000109583 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000109583 | Master Limited Partnership  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000109583 | Convertible Preferred Stock  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000109583 | Convertible Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000109583 | Preferred Stock  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000109583 | U.S. Treasury Obligation  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000109583 | Foreign Government Security  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000109583 | Loan Assignment  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000109583 | Asset-Backed Security  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000109584 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000109584 | Common Stock, Samsung Electronics Co. Ltd. (Preference), Technology Hardware, Storage & Peripherals, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000109584 | Common Stock, Becton Dickinson & Co., Health Care Equipment & Supplies, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000109584 | Common Stock, British American Tobacco plc, Tobacco, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000109584 | Common Stock, Jardine Matheson Holdings Ltd., Industrial Conglomerates, Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000109584 | Common Stock, Nestle SA (Registered), Food Products, Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000109584 | Common Stock, Unilever plc, Personal Care Products, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000109584 | Common Stock, Power Corp. of Canada, Insurance, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000109584 | Common Stock, KT&G Corp., Tobacco, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000109584 | U.S. Treasury Obligation, U.S. Treasury Notes, U.S. Treasury Obligations, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
Percent of Total Investments 24.50%
C000109584 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000109584 | Country Others  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000109584 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000109584 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000109584 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000109584 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000109584 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000109584 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000109584 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000109584 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 18.50%
C000109584 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000109584 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000109584 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 51.70%
C000109584 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000109584 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000109584 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000109584 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000109584 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000109584 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000109584 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000109584 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000109584 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000109584 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 60.80%
C000109584 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000109584 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000109584 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [22]
C000109584 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000109584 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000109584 | Master Limited Partnership  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000109584 | Convertible Preferred Stock  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000109584 | Convertible Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000109584 | Preferred Stock  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000109584 | U.S. Treasury Obligation  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000109584 | Foreign Government Security  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000109584 | Loan Assignment  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000109584 | Asset-Backed Security  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000109585 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000109585 | Common Stock, Samsung Electronics Co. Ltd. (Preference), Technology Hardware, Storage & Peripherals, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000109585 | Common Stock, Becton Dickinson & Co., Health Care Equipment & Supplies, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000109585 | Common Stock, British American Tobacco plc, Tobacco, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000109585 | Common Stock, Jardine Matheson Holdings Ltd., Industrial Conglomerates, Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000109585 | Common Stock, Nestle SA (Registered), Food Products, Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000109585 | Common Stock, Unilever plc, Personal Care Products, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000109585 | Common Stock, Power Corp. of Canada, Insurance, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000109585 | Common Stock, KT&G Corp., Tobacco, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000109585 | U.S. Treasury Obligation, U.S. Treasury Notes, U.S. Treasury Obligations, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
Percent of Total Investments 24.50%
C000109585 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000109585 | Country Others  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000109585 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000109585 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000109585 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000109585 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000109585 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000109585 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000109585 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000109585 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 18.50%
C000109585 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000109585 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000109585 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 51.70%
C000109585 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000109585 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000109585 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000109585 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000109585 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000109585 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000109585 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000109585 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000109585 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000109585 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 60.80%
C000109585 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000109585 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000109585 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [23]
C000109585 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000109585 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000109585 | Master Limited Partnership  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000109585 | Convertible Preferred Stock  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000109585 | Convertible Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000109585 | Preferred Stock  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000109585 | U.S. Treasury Obligation  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000109585 | Foreign Government Security  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000109585 | Loan Assignment  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000109585 | Asset-Backed Security  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000179790 | Commodity, Gold bullion, Commodities, United States  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000179790 | Common Stock, Samsung Electronics Co. Ltd. (Preference), Technology Hardware, Storage & Peripherals, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000179790 | Common Stock, Becton Dickinson & Co., Health Care Equipment & Supplies, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000179790 | Common Stock, British American Tobacco plc, Tobacco, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000179790 | Common Stock, Jardine Matheson Holdings Ltd., Industrial Conglomerates, Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000179790 | Common Stock, Nestle SA (Registered), Food Products, Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000179790 | Common Stock, Unilever plc, Personal Care Products, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000179790 | Common Stock, Power Corp. of Canada, Insurance, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000179790 | Common Stock, KT&G Corp., Tobacco, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000179790 | U.S. Treasury Obligation, U.S. Treasury Notes, U.S. Treasury Obligations, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
Percent of Total Investments 24.50%
C000179790 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000179790 | Country Others  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000179790 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000179790 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000179790 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000179790 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000179790 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000179790 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000179790 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000179790 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 18.50%
C000179790 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000179790 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000179790 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 51.70%
C000179790 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000179790 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000179790 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000179790 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000179790 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000179790 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000179790 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000179790 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000179790 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000179790 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 60.80%
C000179790 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000179790 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000179790 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [24]
C000179790 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000179790 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000179790 | Master Limited Partnership  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000179790 | Convertible Preferred Stock  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000179790 | Convertible Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000179790 | Preferred Stock  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000179790 | U.S. Treasury Obligation  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000179790 | Foreign Government Security  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000179790 | Loan Assignment  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000179790 | Asset-Backed Security  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030908 | Common Stock, Alphabet, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030908 | Common Stock, Meta Platforms, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030908 | Common Stock, Samsung Electronics Co. Ltd. (Preference), Technology Hardware, Storage & Peripherals, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030908 | Common Stock, HCA Healthcare, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030908 | Common Stock, Texas Instruments, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000030908 | Common Stock, TE Connectivity plc, Electronic Equipment, Instruments & Components, Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030908 | Common Stock, Comcast Corp., Diversified Telecommunication Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030908 | Common Stock, Schindler Holding AG, Machinery, Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030908 | Common Stock, Salesforce, Inc., Software, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030908 | Master Limited Partnership, Enterprise Products Partners LP, Oil, Gas & Consumable Fuels, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
Percent of Total Investments 46.70%
C000030908 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030908 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030908 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 16.30%
C000030908 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 15.30%
C000030908 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 31.50%
C000030908 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000030908 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030908 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000030908 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030908 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 94.70%
C000030908 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [25]
C000030908 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030908 | Master Limited Partnership  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030907 | Common Stock, Alphabet, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030907 | Common Stock, Meta Platforms, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030907 | Common Stock, Samsung Electronics Co. Ltd. (Preference), Technology Hardware, Storage & Peripherals, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030907 | Common Stock, HCA Healthcare, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030907 | Common Stock, Texas Instruments, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000030907 | Common Stock, TE Connectivity plc, Electronic Equipment, Instruments & Components, Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030907 | Common Stock, Comcast Corp., Diversified Telecommunication Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030907 | Common Stock, Schindler Holding AG, Machinery, Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030907 | Common Stock, Salesforce, Inc., Software, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030907 | Master Limited Partnership, Enterprise Products Partners LP, Oil, Gas & Consumable Fuels, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
Percent of Total Investments 46.70%
C000030907 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030907 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030907 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 16.30%
C000030907 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 15.30%
C000030907 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 31.50%
C000030907 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000030907 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030907 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000030907 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030907 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 94.70%
C000030907 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [26]
C000030907 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030907 | Master Limited Partnership  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000124490 | Common Stock, Alphabet, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000124490 | Common Stock, Meta Platforms, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000124490 | Common Stock, Samsung Electronics Co. Ltd. (Preference), Technology Hardware, Storage & Peripherals, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000124490 | Common Stock, HCA Healthcare, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000124490 | Common Stock, Texas Instruments, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000124490 | Common Stock, TE Connectivity plc, Electronic Equipment, Instruments & Components, Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000124490 | Common Stock, Comcast Corp., Diversified Telecommunication Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000124490 | Common Stock, Schindler Holding AG, Machinery, Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000124490 | Common Stock, Salesforce, Inc., Software, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000124490 | Master Limited Partnership, Enterprise Products Partners LP, Oil, Gas & Consumable Fuels, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
Percent of Total Investments 46.70%
C000124490 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000124490 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000124490 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 16.30%
C000124490 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 15.30%
C000124490 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 31.50%
C000124490 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000124490 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000124490 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000124490 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000124490 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 94.70%
C000124490 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [27]
C000124490 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000124490 | Master Limited Partnership  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000179782 | Common Stock, Alphabet, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000179782 | Common Stock, Meta Platforms, Inc., Interactive Media & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000179782 | Common Stock, Samsung Electronics Co. Ltd. (Preference), Technology Hardware, Storage & Peripherals, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000179782 | Common Stock, HCA Healthcare, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000179782 | Common Stock, Texas Instruments, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000179782 | Common Stock, TE Connectivity plc, Electronic Equipment, Instruments & Components, Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000179782 | Common Stock, Comcast Corp., Diversified Telecommunication Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000179782 | Common Stock, Schindler Holding AG, Machinery, Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000179782 | Common Stock, Salesforce, Inc., Software, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000179782 | Master Limited Partnership, Enterprise Products Partners LP, Oil, Gas & Consumable Fuels, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
Percent of Total Investments 46.70%
C000179782 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000179782 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000179782 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 16.30%
C000179782 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 15.30%
C000179782 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 31.50%
C000179782 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000179782 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000179782 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000179782 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000179782 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 94.70%
C000179782 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [28]
C000179782 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000179782 | Master Limited Partnership  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000228686 | Common Stock, Silicon Motion Technology Corp., Semiconductors & Semiconductor Equipment, Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000228686 | Common Stock, Vishay Intertechnology, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000228686 | Common Stock, Ultra Clean Holdings, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000228686 | Common Stock, TTM Technologies, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000228686 | Common Stock, Lincoln Educational Services Corp., Diversified Consumer Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000228686 | Common Stock, Brookdale Senior Living, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000228686 | Common Stock, Benchmark Electronics, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000228686 | Common Stock, Advanced Energy Industries, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000228686 | Common Stock, Oil States International, Inc., Energy Equipment & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000228686 | Common Stock, ADTRAN Holdings, Inc., Communications Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
Percent of Total Investments 10.40%
C000228686 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000228686 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000228686 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000228686 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000228686 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000228686 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 19.50%
C000228686 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 21.20%
C000228686 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000228686 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000228686 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000228686 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000228686 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 94.10%
C000228686 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.30% [29]
C000228686 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000228686 | Right  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [30]
C000228686 | Exchange Traded Fund  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000260318 | Common Stock, Silicon Motion Technology Corp., Semiconductors & Semiconductor Equipment, Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000260318 | Common Stock, Vishay Intertechnology, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000260318 | Common Stock, Ultra Clean Holdings, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000260318 | Common Stock, TTM Technologies, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000260318 | Common Stock, Lincoln Educational Services Corp., Diversified Consumer Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000260318 | Common Stock, Brookdale Senior Living, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000260318 | Common Stock, Benchmark Electronics, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000260318 | Common Stock, Advanced Energy Industries, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000260318 | Common Stock, Oil States International, Inc., Energy Equipment & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000260318 | Common Stock, ADTRAN Holdings, Inc., Communications Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
Percent of Total Investments 10.40%
C000260318 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000260318 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000260318 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000260318 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000260318 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000260318 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 19.50%
C000260318 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 21.20%
C000260318 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000260318 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000260318 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000260318 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000260318 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 94.10%
C000260318 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.30% [31]
C000260318 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000260318 | Right  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [32]
C000260318 | Exchange Traded Fund  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000228687 | Common Stock, Silicon Motion Technology Corp., Semiconductors & Semiconductor Equipment, Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000228687 | Common Stock, Vishay Intertechnology, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000228687 | Common Stock, Ultra Clean Holdings, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000228687 | Common Stock, TTM Technologies, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000228687 | Common Stock, Lincoln Educational Services Corp., Diversified Consumer Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000228687 | Common Stock, Brookdale Senior Living, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000228687 | Common Stock, Benchmark Electronics, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000228687 | Common Stock, Advanced Energy Industries, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000228687 | Common Stock, Oil States International, Inc., Energy Equipment & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000228687 | Common Stock, ADTRAN Holdings, Inc., Communications Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
Percent of Total Investments 10.40%
C000228687 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000228687 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000228687 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000228687 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000228687 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000228687 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 19.50%
C000228687 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 21.20%
C000228687 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000228687 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000228687 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000228687 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000228687 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 94.10%
C000228687 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.30% [33]
C000228687 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000228687 | Right  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [34]
C000228687 | Exchange Traded Fund  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000228685 | Common Stock, Silicon Motion Technology Corp., Semiconductors & Semiconductor Equipment, Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000228685 | Common Stock, Vishay Intertechnology, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000228685 | Common Stock, Ultra Clean Holdings, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000228685 | Common Stock, TTM Technologies, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000228685 | Common Stock, Lincoln Educational Services Corp., Diversified Consumer Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000228685 | Common Stock, Brookdale Senior Living, Inc., Health Care Providers & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000228685 | Common Stock, Benchmark Electronics, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000228685 | Common Stock, Advanced Energy Industries, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000228685 | Common Stock, Oil States International, Inc., Energy Equipment & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000228685 | Common Stock, ADTRAN Holdings, Inc., Communications Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
Percent of Total Investments 10.40%
C000228685 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000228685 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000228685 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000228685 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000228685 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000228685 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 19.50%
C000228685 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 21.20%
C000228685 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000228685 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000228685 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000228685 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000228685 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 94.10%
C000228685 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.30% [35]
C000228685 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000228685 | Right  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [36]
C000228685 | Exchange Traded Fund  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000237506 | Common Stock, Silicon Motion Technology Corp., Semiconductors & Semiconductor Equipment, Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000237506 | Common Stock, Ultra Clean Holdings, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000237506 | Common Stock, TTM Technologies, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000237506 | Common Stock, Onto Innovation, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000237506 | Common Stock, Flex Ltd., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000237506 | Common Stock, nVent Electric plc, Electrical Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000237506 | Common Stock, Entegris, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000237506 | Common Stock, Coherent Corp., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000237506 | Common Stock, Fabrinet, Electronic Equipment, Instruments & Components, Thailand  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000237506 | Common Stock, Littelfuse, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
Percent of Total Investments 22.40%
C000237506 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000237506 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000237506 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000237506 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000237506 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 25.50%
C000237506 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000237506 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000237506 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000237506 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000237506 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000237506 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 94.50%
C000237506 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [37]
C000237506 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000237507 | Common Stock, Silicon Motion Technology Corp., Semiconductors & Semiconductor Equipment, Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000237507 | Common Stock, Ultra Clean Holdings, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000237507 | Common Stock, TTM Technologies, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000237507 | Common Stock, Onto Innovation, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000237507 | Common Stock, Flex Ltd., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000237507 | Common Stock, nVent Electric plc, Electrical Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000237507 | Common Stock, Entegris, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000237507 | Common Stock, Coherent Corp., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000237507 | Common Stock, Fabrinet, Electronic Equipment, Instruments & Components, Thailand  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000237507 | Common Stock, Littelfuse, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
Percent of Total Investments 22.40%
C000237507 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000237507 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000237507 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000237507 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000237507 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 25.50%
C000237507 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000237507 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000237507 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000237507 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000237507 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000237507 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 94.50%
C000237507 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [38]
C000237507 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000237508 | Common Stock, Silicon Motion Technology Corp., Semiconductors & Semiconductor Equipment, Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000237508 | Common Stock, Ultra Clean Holdings, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000237508 | Common Stock, TTM Technologies, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000237508 | Common Stock, Onto Innovation, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000237508 | Common Stock, Flex Ltd., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000237508 | Common Stock, nVent Electric plc, Electrical Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000237508 | Common Stock, Entegris, Inc., Semiconductors & Semiconductor Equipment, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000237508 | Common Stock, Coherent Corp., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000237508 | Common Stock, Fabrinet, Electronic Equipment, Instruments & Components, Thailand  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000237508 | Common Stock, Littelfuse, Inc., Electronic Equipment, Instruments & Components, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
Percent of Total Investments 22.40%
C000237508 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000237508 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000237508 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000237508 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000237508 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 25.50%
C000237508 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000237508 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000237508 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000237508 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000237508 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000237508 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 94.50%
C000237508 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [39]
C000237508 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000232393 | Common Stock, Shell plc, Oil, Gas & Consumable Fuels, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000232393 | Common Stock, ONEOK, Inc., Oil, Gas & Consumable Fuels, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
Percent of Total Investments 27.20%
C000232393 | Common Stock, Wheaton Precious Metals Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000232393 | Master Limited Partnership, Enterprise Products Partners LP, Oil, Gas & Consumable Fuels, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000232393 | Common Stock, Grupo Mexico SAB de CV, Metals & Mining, Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000232393 | Common Stock, SK Square Co. Ltd., Industrial Conglomerates, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000232393 | Common Stock, Noble Corp. plc, Energy Equipment & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000232393 | Common Stock, CK Asset Holdings Ltd., Real Estate Management & Development, Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000232393 | Common Stock, NAC Kazatomprom JSC, Oil, Gas & Consumable Fuels, Kazakhstan  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000232393 | Common Stock, NGEx Minerals Ltd., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000232393 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000232393 | Country Others  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000232393 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000232393 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 30.80%
C000232393 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 19.60%
C000232393 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000232393 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000232393 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000232393 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000232393 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000232393 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 16.50%
C000232393 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000232393 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 35.80%
C000232393 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000232393 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000232393 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 19.80%
C000232393 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000232393 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000232393 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000232393 | China  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000232393 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000232393 | Kazakhstan  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000232393 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 91.80%
C000232393 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000232393 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [40]
C000232393 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000232393 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000232393 | Master Limited Partnership  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000232393 | Exchange Traded Fund  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000232392 | Common Stock, Shell plc, Oil, Gas & Consumable Fuels, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000232392 | Common Stock, ONEOK, Inc., Oil, Gas & Consumable Fuels, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
Percent of Total Investments 27.20%
C000232392 | Common Stock, Wheaton Precious Metals Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000232392 | Master Limited Partnership, Enterprise Products Partners LP, Oil, Gas & Consumable Fuels, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000232392 | Common Stock, Grupo Mexico SAB de CV, Metals & Mining, Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000232392 | Common Stock, SK Square Co. Ltd., Industrial Conglomerates, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000232392 | Common Stock, Noble Corp. plc, Energy Equipment & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000232392 | Common Stock, CK Asset Holdings Ltd., Real Estate Management & Development, Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000232392 | Common Stock, NAC Kazatomprom JSC, Oil, Gas & Consumable Fuels, Kazakhstan  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000232392 | Common Stock, NGEx Minerals Ltd., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000232392 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000232392 | Country Others  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000232392 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000232392 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 30.80%
C000232392 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 19.60%
C000232392 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000232392 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000232392 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000232392 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000232392 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000232392 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 16.50%
C000232392 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000232392 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 35.80%
C000232392 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000232392 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000232392 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 19.80%
C000232392 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000232392 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000232392 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000232392 | China  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000232392 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000232392 | Kazakhstan  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000232392 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 91.80%
C000232392 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000232392 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [41]
C000232392 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000232392 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000232392 | Master Limited Partnership  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000232392 | Exchange Traded Fund  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000232391 | Common Stock, Shell plc, Oil, Gas & Consumable Fuels, United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000232391 | Common Stock, ONEOK, Inc., Oil, Gas & Consumable Fuels, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
Percent of Total Investments 27.20%
C000232391 | Common Stock, Wheaton Precious Metals Corp., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000232391 | Master Limited Partnership, Enterprise Products Partners LP, Oil, Gas & Consumable Fuels, United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000232391 | Common Stock, Grupo Mexico SAB de CV, Metals & Mining, Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000232391 | Common Stock, SK Square Co. Ltd., Industrial Conglomerates, South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000232391 | Common Stock, Noble Corp. plc, Energy Equipment & Services, United States  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000232391 | Common Stock, CK Asset Holdings Ltd., Real Estate Management & Development, Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000232391 | Common Stock, NAC Kazatomprom JSC, Oil, Gas & Consumable Fuels, Kazakhstan  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000232391 | Common Stock, NGEx Minerals Ltd., Metals & Mining, Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000232391 | Sector Others  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000232391 | Country Others  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000232391 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000232391 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 30.80%
C000232391 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 19.60%
C000232391 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000232391 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000232391 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000232391 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000232391 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000232391 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 16.50%
C000232391 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000232391 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 35.80%
C000232391 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000232391 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000232391 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 19.80%
C000232391 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000232391 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000232391 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000232391 | China  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000232391 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000232391 | Kazakhstan  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000232391 | Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 91.80%
C000232391 | Commodity  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000232391 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [42]
C000232391 | Sector Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000232391 | Country Short Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000232391 | Master Limited Partnership  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000232391 | Exchange Traded Fund  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000108220 | AAA  
Holdings [Line Items]  
Percent of Total Investments 2.00%
C000108220 | AA  
Holdings [Line Items]  
Percent of Total Investments 16.30%
C000108220 | A  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000108220 | BBB  
Holdings [Line Items]  
Percent of Total Investments 4.90%
C000108220 | BB or lower  
Holdings [Line Items]  
Percent of Total Investments 6.30%
C000108220 | N/R (Not Rated)  
Holdings [Line Items]  
Percent of Total Investments 67.50%
C000108220 | N/A (not applicable)  
Holdings [Line Items]  
Percent of Total Investments 0.00% [43]
C000108220 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [43]
C000108220 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [43],[44]
C000108220 | Municipal Bond  
Holdings [Line Items]  
Percent of Net Asset Value 100.00% [45]
C000108220 | Warrant  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000108221 | AAA  
Holdings [Line Items]  
Percent of Total Investments 2.00%
C000108221 | AA  
Holdings [Line Items]  
Percent of Total Investments 16.30%
C000108221 | A  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000108221 | BBB  
Holdings [Line Items]  
Percent of Total Investments 4.90%
C000108221 | BB or lower  
Holdings [Line Items]  
Percent of Total Investments 6.30%
C000108221 | N/R (Not Rated)  
Holdings [Line Items]  
Percent of Total Investments 67.50%
C000108221 | N/A (not applicable)  
Holdings [Line Items]  
Percent of Total Investments 0.00% [46]
C000108221 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [46]
C000108221 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [46],[47]
C000108221 | Municipal Bond  
Holdings [Line Items]  
Percent of Net Asset Value 100.00% [48]
C000108221 | Warrant  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000108222 | AAA  
Holdings [Line Items]  
Percent of Total Investments 2.00%
C000108222 | AA  
Holdings [Line Items]  
Percent of Total Investments 16.30%
C000108222 | A  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000108222 | BBB  
Holdings [Line Items]  
Percent of Total Investments 4.90%
C000108222 | BB or lower  
Holdings [Line Items]  
Percent of Total Investments 6.30%
C000108222 | N/R (Not Rated)  
Holdings [Line Items]  
Percent of Total Investments 67.50%
C000108222 | N/A (not applicable)  
Holdings [Line Items]  
Percent of Total Investments 0.00% [49]
C000108222 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [49]
C000108222 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [49],[50]
C000108222 | Municipal Bond  
Holdings [Line Items]  
Percent of Net Asset Value 100.00% [51]
C000108222 | Warrant  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000179786 | AAA  
Holdings [Line Items]  
Percent of Total Investments 2.00%
C000179786 | AA  
Holdings [Line Items]  
Percent of Total Investments 16.30%
C000179786 | A  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000179786 | BBB  
Holdings [Line Items]  
Percent of Total Investments 4.90%
C000179786 | BB or lower  
Holdings [Line Items]  
Percent of Total Investments 6.30%
C000179786 | N/R (Not Rated)  
Holdings [Line Items]  
Percent of Total Investments 67.50%
C000179786 | N/A (not applicable)  
Holdings [Line Items]  
Percent of Total Investments 0.00% [52]
C000179786 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [52]
C000179786 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [52],[53]
C000179786 | Municipal Bond  
Holdings [Line Items]  
Percent of Net Asset Value 100.00% [54]
C000179786 | Warrant  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000247344 | AAA  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000247344 | AA  
Holdings [Line Items]  
Percent of Total Investments 6.90%
C000247344 | A  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000247344 | BBB  
Holdings [Line Items]  
Percent of Total Investments 10.10%
C000247344 | BB or lower  
Holdings [Line Items]  
Percent of Total Investments 13.60%
C000247344 | N/R (Not Rated)  
Holdings [Line Items]  
Percent of Total Investments 65.40%
C000247344 | N/A (not applicable)  
Holdings [Line Items]  
Percent of Total Investments 0.00% [55]
C000247344 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000247344 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [55],[56]
C000247344 | Municipal Bond  
Holdings [Line Items]  
Percent of Net Asset Value 99.30% [57]
C000247344 | Warrant  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000260319 | AAA  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000260319 | AA  
Holdings [Line Items]  
Percent of Total Investments 6.90%
C000260319 | A  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000260319 | BBB  
Holdings [Line Items]  
Percent of Total Investments 10.10%
C000260319 | BB or lower  
Holdings [Line Items]  
Percent of Total Investments 13.60%
C000260319 | N/R (Not Rated)  
Holdings [Line Items]  
Percent of Total Investments 65.40%
C000260319 | N/A (not applicable)  
Holdings [Line Items]  
Percent of Total Investments 0.00% [58]
C000260319 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000260319 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [58],[59]
C000260319 | Municipal Bond  
Holdings [Line Items]  
Percent of Net Asset Value 99.30% [60]
C000260319 | Warrant  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000247345 | AAA  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000247345 | AA  
Holdings [Line Items]  
Percent of Total Investments 6.90%
C000247345 | A  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000247345 | BBB  
Holdings [Line Items]  
Percent of Total Investments 10.10%
C000247345 | BB or lower  
Holdings [Line Items]  
Percent of Total Investments 13.60%
C000247345 | N/R (Not Rated)  
Holdings [Line Items]  
Percent of Total Investments 65.40%
C000247345 | N/A (not applicable)  
Holdings [Line Items]  
Percent of Total Investments 0.00% [61]
C000247345 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000247345 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [61],[62]
C000247345 | Municipal Bond  
Holdings [Line Items]  
Percent of Net Asset Value 99.30% [63]
C000247345 | Warrant  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000247343 | AAA  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000247343 | AA  
Holdings [Line Items]  
Percent of Total Investments 6.90%
C000247343 | A  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000247343 | BBB  
Holdings [Line Items]  
Percent of Total Investments 10.10%
C000247343 | BB or lower  
Holdings [Line Items]  
Percent of Total Investments 13.60%
C000247343 | N/R (Not Rated)  
Holdings [Line Items]  
Percent of Total Investments 65.40%
C000247343 | N/A (not applicable)  
Holdings [Line Items]  
Percent of Total Investments 0.00% [64]
C000247343 | Corporate Bond  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000247343 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [64],[65]
C000247343 | Municipal Bond  
Holdings [Line Items]  
Percent of Net Asset Value 99.30% [66]
C000247343 | Warrant  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000258507 | AAA  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000258507 | AA  
Holdings [Line Items]  
Percent of Total Investments 21.90%
C000258507 | A  
Holdings [Line Items]  
Percent of Total Investments 17.40%
C000258507 | BBB  
Holdings [Line Items]  
Percent of Total Investments 9.00%
C000258507 | BB or lower  
Holdings [Line Items]  
Percent of Total Investments 4.10%
C000258507 | N/R (Not Rated)  
Holdings [Line Items]  
Percent of Total Investments 43.10%
C000258507 | N/A (not applicable)  
Holdings [Line Items]  
Percent of Total Investments 0.00% [67]
C000258507 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [67],[68]
C000258507 | Municipal Bond  
Holdings [Line Items]  
Percent of Net Asset Value 100.00% [69]
C000258508 | AAA  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000258508 | AA  
Holdings [Line Items]  
Percent of Total Investments 21.90%
C000258508 | A  
Holdings [Line Items]  
Percent of Total Investments 17.40%
C000258508 | BBB  
Holdings [Line Items]  
Percent of Total Investments 9.00%
C000258508 | BB or lower  
Holdings [Line Items]  
Percent of Total Investments 4.10%
C000258508 | N/R (Not Rated)  
Holdings [Line Items]  
Percent of Total Investments 43.10%
C000258508 | N/A (not applicable)  
Holdings [Line Items]  
Percent of Total Investments 0.00% [70]
C000258508 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [70],[71]
C000258508 | Municipal Bond  
Holdings [Line Items]  
Percent of Net Asset Value 100.00% [72]
C000258506 | AAA  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000258506 | AA  
Holdings [Line Items]  
Percent of Total Investments 21.90%
C000258506 | A  
Holdings [Line Items]  
Percent of Total Investments 17.40%
C000258506 | BBB  
Holdings [Line Items]  
Percent of Total Investments 9.00%
C000258506 | BB or lower  
Holdings [Line Items]  
Percent of Total Investments 4.10%
C000258506 | N/R (Not Rated)  
Holdings [Line Items]  
Percent of Total Investments 43.10%
C000258506 | N/A (not applicable)  
Holdings [Line Items]  
Percent of Total Investments 0.00% [73]
C000258506 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [73],[74]
C000258506 | Municipal Bond  
Holdings [Line Items]  
Percent of Net Asset Value 100.00% [75]
C000271837 | AAA  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000271837 | AA  
Holdings [Line Items]  
Percent of Total Investments 21.90%
C000271837 | A  
Holdings [Line Items]  
Percent of Total Investments 17.40%
C000271837 | BBB  
Holdings [Line Items]  
Percent of Total Investments 9.00%
C000271837 | BB or lower  
Holdings [Line Items]  
Percent of Total Investments 4.10%
C000271837 | N/R (Not Rated)  
Holdings [Line Items]  
Percent of Total Investments 43.10%
C000271837 | N/A (not applicable)  
Holdings [Line Items]  
Percent of Total Investments 0.00% [76]
C000271837 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [76],[77]
C000271837 | Municipal Bond  
Holdings [Line Items]  
Percent of Net Asset Value 100.00% [78]
[1] Less than 0.05%.
[2] Includes short-term commercial paper (1.2% of total investments) that settles in 90 days or less; long-term commercial paper (4.2% of total investments) that settles in 91 days or more; and other short-term investments (0.3% of total investments), such as U.S. treasury bills or money market funds.
[3] Less than 0.05%.
[4] Includes short-term commercial paper (1.2% of total investments) that settles in 90 days or less; long-term commercial paper (4.2% of total investments) that settles in 91 days or more; and other short-term investments (0.3% of total investments), such as U.S. treasury bills or money market funds.
[5] Less than 0.05%.
[6] Includes short-term commercial paper (1.2% of total investments) that settles in 90 days or less; long-term commercial paper (4.2% of total investments) that settles in 91 days or more; and other short-term investments (0.3% of total investments), such as U.S. treasury bills or money market funds.
[7] Less than 0.05%.
[8] Includes short-term commercial paper (1.2% of total investments) that settles in 90 days or less; long-term commercial paper (4.2% of total investments) that settles in 91 days or more; and other short-term investments (0.3% of total investments), such as U.S. treasury bills or money market funds.
[9] Includes short-term commercial paper (1.5% of total investments) that settles in 90 days or less; long-term commercial paper (3.6% of total investments) that settles in 91 days or more; and other short-term investments (0.4% of total investments), such as U.S. treasury bills or money market funds.
[10] Includes short-term commercial paper (1.5% of total investments) that settles in 90 days or less; long-term commercial paper (3.6% of total investments) that settles in 91 days or more; and other short-term investments (0.4% of total investments), such as U.S. treasury bills or money market funds.
[11] Includes short-term commercial paper (1.5% of total investments) that settles in 90 days or less; long-term commercial paper (3.6% of total investments) that settles in 91 days or more; and other short-term investments (0.4% of total investments), such as U.S. treasury bills or money market funds.
[12] Includes short-term commercial paper (1.5% of total investments) that settles in 90 days or less; long-term commercial paper (3.6% of total investments) that settles in 91 days or more; and other short-term investments (0.4% of total investments), such as U.S. treasury bills or money market funds.
[13] Includes short-term commercial paper (1.7% of total investments) that settles in 90 days or less; long-term commercial paper (2.7% of total investments) that settles in 91 days or more; and other short-term investments (3.9% of total investments), such as U.S. treasury bills or money market funds.
[14] Includes short-term commercial paper (1.7% of total investments) that settles in 90 days or less; long-term commercial paper (2.7% of total investments) that settles in 91 days or more; and other short-term investments (3.9% of total investments), such as U.S. treasury bills or money market funds.
[15] Includes short-term commercial paper (1.7% of total investments) that settles in 90 days or less; long-term commercial paper (2.7% of total investments) that settles in 91 days or more; and other short-term investments (3.9% of total investments), such as U.S. treasury bills or money market funds.
[16] Includes short-term commercial paper (1.7% of total investments) that settles in 90 days or less; long-term commercial paper (2.7% of total investments) that settles in 91 days or more; and other short-term investments (3.9% of total investments), such as U.S. treasury bills or money market funds.
[17] Includes short-term commercial paper (1.8% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[18] Includes short-term commercial paper (1.8% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[19] Includes short-term commercial paper (1.8% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[20] Includes short-term commercial paper (1.8% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[21] Includes short-term commercial paper (0.7% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[22] Includes short-term commercial paper (0.7% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[23] Includes short-term commercial paper (0.7% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[24] Includes short-term commercial paper (0.7% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[25] Includes short-term commercial paper (1.6% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[26] Includes short-term commercial paper (1.6% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[27] Includes short-term commercial paper (1.6% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[28] Includes short-term commercial paper (1.6% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[29] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (5.3% of total investments), such as U.S. treasury bills or money market funds.
[30] Less than 0.05%.
[31] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (5.3% of total investments), such as U.S. treasury bills or money market funds.
[32] Less than 0.05%.
[33] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (5.3% of total investments), such as U.S. treasury bills or money market funds.
[34] Less than 0.05%.
[35] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (5.3% of total investments), such as U.S. treasury bills or money market funds.
[36] Less than 0.05%.
[37] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (5.5% of total investments), such as U.S. treasury bills or money market funds.
[38] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (5.5% of total investments), such as U.S. treasury bills or money market funds.
[39] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (5.5% of total investments), such as U.S. treasury bills or money market funds.
[40] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (1.3% of total investments), such as U.S. treasury bills or money market funds.
[41] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (1.3% of total investments), such as U.S. treasury bills or money market funds.
[42] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (1.3% of total investments), such as U.S. treasury bills or money market funds.
[43] Less than 0.05%.
[44] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[45] Total investments include the Fund’s assets attributable to financial leverage. Inverse floating rate interests (“Inverse Floaters”) are issued in connection with municipal tender option bond (“TOB”) financing transactions (secured borrowing) to generate leverage for the Fund.
[46] Less than 0.05%.
[47] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[48] Total investments include the Fund’s assets attributable to financial leverage. Inverse floating rate interests (“Inverse Floaters”) are issued in connection with municipal tender option bond (“TOB”) financing transactions (secured borrowing) to generate leverage for the Fund.
[49] Less than 0.05%.
[50] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[51] Total investments include the Fund’s assets attributable to financial leverage. Inverse floating rate interests (“Inverse Floaters”) are issued in connection with municipal tender option bond (“TOB”) financing transactions (secured borrowing) to generate leverage for the Fund.
[52] Less than 0.05%.
[53] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[54] Total investments include the Fund’s assets attributable to financial leverage. Inverse floating rate interests (“Inverse Floaters”) are issued in connection with municipal tender option bond (“TOB”) financing transactions (secured borrowing) to generate leverage for the Fund.
[55] Less than 0.05%.
[56] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[57] Total investments include the Fund’s assets attributable to financial leverage. Inverse floating rate interests (“Inverse Floaters”) are issued in connection with municipal tender option bond (“TOB”) financing transactions (secured borrowing) to generate leverage for the Fund.
[58] Less than 0.05%.
[59] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[60] Total investments include the Fund’s assets attributable to financial leverage. Inverse floating rate interests (“Inverse Floaters”) are issued in connection with municipal tender option bond (“TOB”) financing transactions (secured borrowing) to generate leverage for the Fund.
[61] Less than 0.05%.
[62] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[63] Total investments include the Fund’s assets attributable to financial leverage. Inverse floating rate interests (“Inverse Floaters”) are issued in connection with municipal tender option bond (“TOB”) financing transactions (secured borrowing) to generate leverage for the Fund.
[64] Less than 0.05%.
[65] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[66] Total investments include the Fund’s assets attributable to financial leverage. Inverse floating rate interests (“Inverse Floaters”) are issued in connection with municipal tender option bond (“TOB”) financing transactions (secured borrowing) to generate leverage for the Fund.
[67] Less than 0.05%.
[68] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[69] Total investments include the Fund’s assets attributable to financial leverage. Inverse floating rate interests (“Inverse Floaters”) are issued in connection with municipal tender option bond (“TOB”) financing transactions (secured borrowing) to generate leverage for the Fund.
[70] Less than 0.05%.
[71] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[72] Total investments include the Fund’s assets attributable to financial leverage. Inverse floating rate interests (“Inverse Floaters”) are issued in connection with municipal tender option bond (“TOB”) financing transactions (secured borrowing) to generate leverage for the Fund.
[73] Less than 0.05%.
[74] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[75] Total investments include the Fund’s assets attributable to financial leverage. Inverse floating rate interests (“Inverse Floaters”) are issued in connection with municipal tender option bond (“TOB”) financing transactions (secured borrowing) to generate leverage for the Fund.
[76] Less than 0.05%.
[77] Includes short-term commercial paper (0.0% of total investments) that settles in 90 days or less; long-term commercial paper (0.0% of total investments) that settles in 91 days or more; and other short-term investments (0.0% of total investments), such as U.S. treasury bills or money market funds.
[78] Total investments include the Fund’s assets attributable to financial leverage. Inverse floating rate interests (“Inverse Floaters”) are issued in connection with municipal tender option bond (“TOB”) financing transactions (secured borrowing) to generate leverage for the Fund.