v3.26.1
Shareholder Report, Holdings (Details)
May 31, 2026
C000037625 [Member] | Affirm Holdings Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [1]
C000037625 [Member] | Datadog Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [1]
C000037625 [Member] | Quanta Services Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [1]
C000037625 [Member] | Royal Caribbean Cruises Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [1]
C000037625 [Member] | HEICO Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [1]
C000037625 [Member] | Monolithic Power Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [1]
C000037625 [Member] | Vertiv Holdings Co Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [1]
C000037625 [Member] | Axon Enterprise Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [1]
C000037625 [Member] | Snowflake Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [1]
C000037625 [Member] | Howmet Aerospace Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [1]
C000037625 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10% [2]
C000037625 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.60% [2]
C000037625 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 29.70% [2]
C000037625 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30% [2]
C000037625 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.00% [2]
C000037625 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.90% [2]
C000037625 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.40% [2]
C000037625 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50% [2]
C000037625 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [2]
C000037625 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.50%) [2]
C000037625 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [2]
C000166016 [Member] | Affirm Holdings Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [3]
C000166016 [Member] | Datadog Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [3]
C000166016 [Member] | Quanta Services Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [3]
C000166016 [Member] | Royal Caribbean Cruises Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [3]
C000166016 [Member] | HEICO Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [3]
C000166016 [Member] | Monolithic Power Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [3]
C000166016 [Member] | Vertiv Holdings Co Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [3]
C000166016 [Member] | Axon Enterprise Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [3]
C000166016 [Member] | Snowflake Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [3]
C000166016 [Member] | Howmet Aerospace Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [3]
C000166016 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10% [4]
C000166016 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.60% [4]
C000166016 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 29.70% [4]
C000166016 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30% [4]
C000166016 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.00% [4]
C000166016 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.90% [4]
C000166016 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.40% [4]
C000166016 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50% [4]
C000166016 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [4]
C000166016 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.50%) [4]
C000166016 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [4]
C000004040 [Member] | Affirm Holdings Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [5]
C000004040 [Member] | Datadog Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [5]
C000004040 [Member] | Quanta Services Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [5]
C000004040 [Member] | Royal Caribbean Cruises Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [5]
C000004040 [Member] | HEICO Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [5]
C000004040 [Member] | Monolithic Power Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [5]
C000004040 [Member] | Vertiv Holdings Co Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [5]
C000004040 [Member] | Axon Enterprise Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [5]
C000004040 [Member] | Snowflake Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [5]
C000004040 [Member] | Howmet Aerospace Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [5]
C000004040 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10% [6]
C000004040 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.60% [6]
C000004040 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 29.70% [6]
C000004040 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30% [6]
C000004040 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.00% [6]
C000004040 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.90% [6]
C000004040 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.40% [6]
C000004040 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50% [6]
C000004040 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [6]
C000004040 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.50%) [6]
C000004040 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [6]
C000004038 [Member] | Affirm Holdings Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [7]
C000004038 [Member] | Datadog Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [7]
C000004038 [Member] | Quanta Services Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [7]
C000004038 [Member] | Royal Caribbean Cruises Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [7]
C000004038 [Member] | HEICO Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [7]
C000004038 [Member] | Monolithic Power Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [7]
C000004038 [Member] | Vertiv Holdings Co Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [7]
C000004038 [Member] | Axon Enterprise Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [7]
C000004038 [Member] | Snowflake Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [7]
C000004038 [Member] | Howmet Aerospace Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [7]
C000004038 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10% [8]
C000004038 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.60% [8]
C000004038 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 29.70% [8]
C000004038 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30% [8]
C000004038 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.00% [8]
C000004038 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.90% [8]
C000004038 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.40% [8]
C000004038 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50% [8]
C000004038 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [8]
C000004038 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.50%) [8]
C000004038 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [8]
C000004037 [Member] | Affirm Holdings Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [9]
C000004037 [Member] | Datadog Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [9]
C000004037 [Member] | Quanta Services Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [9]
C000004037 [Member] | Royal Caribbean Cruises Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [9]
C000004037 [Member] | HEICO Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [9]
C000004037 [Member] | Monolithic Power Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [9]
C000004037 [Member] | Vertiv Holdings Co Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [9]
C000004037 [Member] | Axon Enterprise Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [9]
C000004037 [Member] | Snowflake Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [9]
C000004037 [Member] | Howmet Aerospace Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [9]
C000004037 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10% [10]
C000004037 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.60% [10]
C000004037 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 29.70% [10]
C000004037 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30% [10]
C000004037 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.00% [10]
C000004037 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.90% [10]
C000004037 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.40% [10]
C000004037 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50% [10]
C000004037 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [10]
C000004037 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.50%) [10]
C000004037 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [10]
C000004036 [Member] | Affirm Holdings Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [11]
C000004036 [Member] | Datadog Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [11]
C000004036 [Member] | Quanta Services Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [11]
C000004036 [Member] | Royal Caribbean Cruises Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [11]
C000004036 [Member] | HEICO Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60% [11]
C000004036 [Member] | Monolithic Power Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [11]
C000004036 [Member] | Vertiv Holdings Co Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [11]
C000004036 [Member] | Axon Enterprise Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [11]
C000004036 [Member] | Snowflake Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [11]
C000004036 [Member] | Howmet Aerospace Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [11]
C000004036 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10% [12]
C000004036 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.60% [12]
C000004036 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 29.70% [12]
C000004036 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30% [12]
C000004036 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.00% [12]
C000004036 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.90% [12]
C000004036 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.40% [12]
C000004036 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50% [12]
C000004036 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [12]
C000004036 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.50%) [12]
C000004036 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [12]
C000004057 [Member] | Samsung Electronics Co Ltd Registered Shares GDR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [13]
C000004057 [Member] | Citigroup Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [13]
C000004057 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [13]
C000004057 [Member] | Western Digital Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [13]
C000004057 [Member] | Wells Fargo And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [13]
C000004057 [Member] | CVS Health Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [13]
C000004057 [Member] | FedEx Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [13]
C000004057 [Member] | British American Tobacco PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [13]
C000004057 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [13]
C000004057 [Member] | Alphabet Inc Class C NVS [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [13]
C000004057 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [14]
C000004057 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.60% [14]
C000004057 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.60% [14]
C000004057 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [14]
C000004057 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [14]
C000004057 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90% [14]
C000004057 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.40% [14]
C000004057 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.50% [14]
C000004057 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [14]
C000004057 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [14]
C000004057 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [14]
C000004057 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (5.30%) [14]
C000004057 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [14]
C000004059 [Member] | Samsung Electronics Co Ltd Registered Shares GDR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [15]
C000004059 [Member] | Citigroup Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [15]
C000004059 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [15]
C000004059 [Member] | Western Digital Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [15]
C000004059 [Member] | Wells Fargo And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [15]
C000004059 [Member] | CVS Health Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [15]
C000004059 [Member] | FedEx Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [15]
C000004059 [Member] | British American Tobacco PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [15]
C000004059 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [15]
C000004059 [Member] | Alphabet Inc Class C NVS [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [15]
C000004059 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [16]
C000004059 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.60% [16]
C000004059 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.60% [16]
C000004059 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [16]
C000004059 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [16]
C000004059 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90% [16]
C000004059 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.40% [16]
C000004059 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.50% [16]
C000004059 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [16]
C000004059 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [16]
C000004059 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [16]
C000004059 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (5.30%) [16]
C000004059 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [16]
C000004061 [Member] | Samsung Electronics Co Ltd Registered Shares GDR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [17]
C000004061 [Member] | Citigroup Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [17]
C000004061 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [17]
C000004061 [Member] | Western Digital Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [17]
C000004061 [Member] | Wells Fargo And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [17]
C000004061 [Member] | CVS Health Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [17]
C000004061 [Member] | FedEx Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [17]
C000004061 [Member] | British American Tobacco PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [17]
C000004061 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [17]
C000004061 [Member] | Alphabet Inc Class C NVS [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [17]
C000004061 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [18]
C000004061 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.60% [18]
C000004061 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.60% [18]
C000004061 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [18]
C000004061 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [18]
C000004061 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90% [18]
C000004061 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.40% [18]
C000004061 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.50% [18]
C000004061 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [18]
C000004061 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [18]
C000004061 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [18]
C000004061 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (5.30%) [18]
C000004061 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [18]
C000219259 [Member] | Samsung Electronics Co Ltd Registered Shares GDR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [19]
C000219259 [Member] | Citigroup Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [19]
C000219259 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [19]
C000219259 [Member] | Western Digital Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [19]
C000219259 [Member] | Wells Fargo And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [19]
C000219259 [Member] | CVS Health Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [19]
C000219259 [Member] | FedEx Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [19]
C000219259 [Member] | British American Tobacco PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [19]
C000219259 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [19]
C000219259 [Member] | Alphabet Inc Class C NVS [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [19]
C000219259 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [20]
C000219259 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.60% [20]
C000219259 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.60% [20]
C000219259 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [20]
C000219259 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [20]
C000219259 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90% [20]
C000219259 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.40% [20]
C000219259 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.50% [20]
C000219259 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [20]
C000219259 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [20]
C000219259 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [20]
C000219259 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (5.30%) [20]
C000219259 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [20]
C000037630 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [21]
C000037630 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [21]
C000037630 [Member] | Advanced Micro Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [21]
C000037630 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40% [21]
C000037630 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40% [21]
C000037630 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70% [21]
C000037630 [Member] | Lam Research Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [21]
C000037630 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [21]
C000037630 [Member] | Samsung Electronics Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20% [21]
C000037630 [Member] | SK hynix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30% [21]
C000037630 [Member] | Automobiles Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [22]
C000037630 [Member] | IT Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [22]
C000037630 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [22]
C000037630 [Member] | Electrical Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [22]
C000037630 [Member] | Communications Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [22]
C000037630 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [22]
C000037630 [Member] | Electronic Equipment Instruments And Components [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00% [22]
C000037630 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [22]
C000037630 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [22]
C000037630 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 49.00% [22]
C000037630 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [22],[23]
C000037630 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.10%) [22]
C000037630 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [22]
C000216612 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [24]
C000216612 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [24]
C000216612 [Member] | Advanced Micro Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [24]
C000216612 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40% [24]
C000216612 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40% [24]
C000216612 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70% [24]
C000216612 [Member] | Lam Research Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [24]
C000216612 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [24]
C000216612 [Member] | Samsung Electronics Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20% [24]
C000216612 [Member] | SK hynix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30% [24]
C000216612 [Member] | Automobiles Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [25]
C000216612 [Member] | IT Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [25]
C000216612 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [25]
C000216612 [Member] | Electrical Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [25]
C000216612 [Member] | Communications Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [25]
C000216612 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [25]
C000216612 [Member] | Electronic Equipment Instruments And Components [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00% [25]
C000216612 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [25]
C000216612 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [25]
C000216612 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 49.00% [25]
C000216612 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [25],[26]
C000216612 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.10%) [25]
C000216612 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [25]
C000004066 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [27]
C000004066 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [27]
C000004066 [Member] | Advanced Micro Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [27]
C000004066 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40% [27]
C000004066 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40% [27]
C000004066 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70% [27]
C000004066 [Member] | Lam Research Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [27]
C000004066 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [27]
C000004066 [Member] | Samsung Electronics Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20% [27]
C000004066 [Member] | SK hynix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30% [27]
C000004066 [Member] | Automobiles Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [28]
C000004066 [Member] | IT Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [28]
C000004066 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [28]
C000004066 [Member] | Electrical Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [28]
C000004066 [Member] | Communications Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [28]
C000004066 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [28]
C000004066 [Member] | Electronic Equipment Instruments And Components [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00% [28]
C000004066 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [28]
C000004066 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [28]
C000004066 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 49.00% [28]
C000004066 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [28],[29]
C000004066 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.10%) [28]
C000004066 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [28]
C000004064 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [30]
C000004064 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [30]
C000004064 [Member] | Advanced Micro Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [30]
C000004064 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40% [30]
C000004064 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40% [30]
C000004064 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70% [30]
C000004064 [Member] | Lam Research Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [30]
C000004064 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [30]
C000004064 [Member] | Samsung Electronics Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20% [30]
C000004064 [Member] | SK hynix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30% [30]
C000004064 [Member] | Automobiles Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [31]
C000004064 [Member] | IT Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [31]
C000004064 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [31]
C000004064 [Member] | Electrical Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [31]
C000004064 [Member] | Communications Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [31]
C000004064 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [31]
C000004064 [Member] | Electronic Equipment Instruments And Components [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00% [31]
C000004064 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [31]
C000004064 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [31]
C000004064 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 49.00% [31]
C000004064 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [31],[32]
C000004064 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.10%) [31]
C000004064 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [31]
C000004063 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [33]
C000004063 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [33]
C000004063 [Member] | Advanced Micro Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [33]
C000004063 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40% [33]
C000004063 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40% [33]
C000004063 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70% [33]
C000004063 [Member] | Lam Research Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [33]
C000004063 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [33]
C000004063 [Member] | Samsung Electronics Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20% [33]
C000004063 [Member] | SK hynix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30% [33]
C000004063 [Member] | Automobiles Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [34]
C000004063 [Member] | IT Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [34]
C000004063 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [34]
C000004063 [Member] | Electrical Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [34]
C000004063 [Member] | Communications Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [34]
C000004063 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [34]
C000004063 [Member] | Electronic Equipment Instruments And Components [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00% [34]
C000004063 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [34]
C000004063 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [34]
C000004063 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 49.00% [34]
C000004063 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [34],[35]
C000004063 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.10%) [34]
C000004063 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [34]
C000004062 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [36]
C000004062 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [36]
C000004062 [Member] | Advanced Micro Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [36]
C000004062 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40% [36]
C000004062 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40% [36]
C000004062 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70% [36]
C000004062 [Member] | Lam Research Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [36]
C000004062 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [36]
C000004062 [Member] | Samsung Electronics Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20% [36]
C000004062 [Member] | SK hynix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30% [36]
C000004062 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [37],[38]
C000004062 [Member] | Automobiles Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [38]
C000004062 [Member] | IT Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [38]
C000004062 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [38]
C000004062 [Member] | Electrical Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [38]
C000004062 [Member] | Communications Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [38]
C000004062 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [38]
C000004062 [Member] | Electronic Equipment Instruments And Components [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00% [38]
C000004062 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [38]
C000004062 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [38]
C000004062 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 49.00% [38]
C000004062 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.10%) [38]
C000004062 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [38]
C000004873 [Member] | ConocoPhillips [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [39]
C000004873 [Member] | Williams Cos Inc The [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [39]
C000004873 [Member] | Valero Energy Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [39]
C000004873 [Member] | Targa Resources Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [39]
C000004873 [Member] | Canadian Natural Resources Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [39]
C000004873 [Member] | Suncor Energy Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [39]
C000004873 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.80% [39]
C000004873 [Member] | Exxon Mobil Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.70% [39]
C000004873 [Member] | Chevron Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20% [39]
C000004873 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00% [39]
C000004873 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [40]
C000004873 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 90.60% [40]
C000004873 [Member] | Energy Equipment And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20% [40]
C000004873 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [40]
C000004873 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30% [40]
C000004875 [Member] | ConocoPhillips [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [41]
C000004875 [Member] | Williams Cos Inc The [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [41]
C000004875 [Member] | Valero Energy Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [41]
C000004875 [Member] | Targa Resources Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [41]
C000004875 [Member] | Canadian Natural Resources Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [41]
C000004875 [Member] | Suncor Energy Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [41]
C000004875 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.80% [41]
C000004875 [Member] | Exxon Mobil Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.70% [41]
C000004875 [Member] | Chevron Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20% [41]
C000004875 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00% [41]
C000004875 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [42]
C000004875 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 90.60% [42]
C000004875 [Member] | Energy Equipment And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20% [42]
C000004875 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [42]
C000004875 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30% [42]
C000004877 [Member] | ConocoPhillips [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [43]
C000004877 [Member] | Williams Cos Inc The [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [43]
C000004877 [Member] | Valero Energy Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [43]
C000004877 [Member] | Targa Resources Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [43]
C000004877 [Member] | Canadian Natural Resources Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [43]
C000004877 [Member] | Suncor Energy Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [43]
C000004877 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.80% [43]
C000004877 [Member] | Exxon Mobil Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.70% [43]
C000004877 [Member] | Chevron Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20% [43]
C000004877 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00% [43]
C000004877 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [44]
C000004877 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 90.60% [44]
C000004877 [Member] | Energy Equipment And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20% [44]
C000004877 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [44]
C000004877 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30% [44]
C000037656 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [45]
C000037656 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [45]
C000037656 [Member] | Alphabet Inc Class C NVS [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [45]
C000037656 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [45]
C000037656 [Member] | Advanced Micro Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [45]
C000037656 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20% [45]
C000037656 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80% [45]
C000037656 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.10% [45]
C000037656 [Member] | Tesla Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [45]
C000037656 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [45]
C000037656 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.40% [46]
C000037656 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70% [46]
C000037656 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [46]
C000037656 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.90% [46]
C000037656 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [46]
C000037656 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00% [46]
C000037656 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [46]
C000037656 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40% [46]
C000037656 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10% [46]
C000037656 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10% [46]
C000037656 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [46]
C000198239 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [47]
C000198239 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [47]
C000198239 [Member] | Alphabet Inc Class C NVS [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [47]
C000198239 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [47]
C000198239 [Member] | Advanced Micro Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [47]
C000198239 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20% [47]
C000198239 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80% [47]
C000198239 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.10% [47]
C000198239 [Member] | Tesla Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [47]
C000198239 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [47]
C000198239 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.40% [48]
C000198239 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70% [48]
C000198239 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [48]
C000198239 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.90% [48]
C000198239 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [48]
C000198239 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00% [48]
C000198239 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [48]
C000198239 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40% [48]
C000198239 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10% [48]
C000198239 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10% [48]
C000198239 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [48]
C000004887 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [49]
C000004887 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [49]
C000004887 [Member] | Alphabet Inc Class C NVS [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [49]
C000004887 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [49]
C000004887 [Member] | Advanced Micro Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [49]
C000004887 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20% [49]
C000004887 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80% [49]
C000004887 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.10% [49]
C000004887 [Member] | Tesla Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [49]
C000004887 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [49]
C000004887 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.40% [50]
C000004887 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70% [50]
C000004887 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [50]
C000004887 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.90% [50]
C000004887 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [50]
C000004887 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00% [50]
C000004887 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [50]
C000004887 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40% [50]
C000004887 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10% [50]
C000004887 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10% [50]
C000004887 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [50]
C000004885 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [51]
C000004885 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [51]
C000004885 [Member] | Alphabet Inc Class C NVS [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [51]
C000004885 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [51]
C000004885 [Member] | Advanced Micro Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [51]
C000004885 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20% [51]
C000004885 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80% [51]
C000004885 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.10% [51]
C000004885 [Member] | Tesla Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [51]
C000004885 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [51]
C000004885 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.40% [52]
C000004885 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70% [52]
C000004885 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [52]
C000004885 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.90% [52]
C000004885 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [52]
C000004885 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00% [52]
C000004885 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [52]
C000004885 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40% [52]
C000004885 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10% [52]
C000004885 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10% [52]
C000004885 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [52]
C000004883 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [53]
C000004883 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [53]
C000004883 [Member] | Alphabet Inc Class C NVS [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [53]
C000004883 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [53]
C000004883 [Member] | Advanced Micro Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [53]
C000004883 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20% [53]
C000004883 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80% [53]
C000004883 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.10% [53]
C000004883 [Member] | Tesla Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [53]
C000004883 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [53]
C000004883 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.40% [54]
C000004883 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70% [54]
C000004883 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [54]
C000004883 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.90% [54]
C000004883 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [54]
C000004883 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00% [54]
C000004883 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [54]
C000004883 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40% [54]
C000004883 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10% [54]
C000004883 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10% [54]
C000004883 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [54]
C000004912 [Member] | Eli Lilly And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.30% [55]
C000004912 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00% [55]
C000004912 [Member] | UnitedHealth Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.10% [55]
C000004912 [Member] | Merck And Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [55]
C000004912 [Member] | Gilead Sciences Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [55]
C000004912 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [55]
C000004912 [Member] | Amgen Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [55]
C000004912 [Member] | Thermo Fisher Scientific Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [55]
C000004912 [Member] | Vertex Pharmaceuticals Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [55]
C000004912 [Member] | Pfizer Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [55]
C000004912 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 34.80% [56]
C000004912 [Member] | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 32.80% [56]
C000004912 [Member] | Health Care Equipment And Supplies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20% [56]
C000004912 [Member] | Health Care Providers And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40% [56]
C000004912 [Member] | Life Sciences Tools And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.40% [56]
C000004912 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.40%) [56]
C000004912 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [56]
C000004913 [Member] | Eli Lilly And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.30% [57]
C000004913 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00% [57]
C000004913 [Member] | UnitedHealth Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.10% [57]
C000004913 [Member] | Merck And Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [57]
C000004913 [Member] | Gilead Sciences Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [57]
C000004913 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [57]
C000004913 [Member] | Amgen Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [57]
C000004913 [Member] | Thermo Fisher Scientific Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [57]
C000004913 [Member] | Vertex Pharmaceuticals Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [57]
C000004913 [Member] | Pfizer Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [57]
C000004913 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 34.80% [58]
C000004913 [Member] | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 32.80% [58]
C000004913 [Member] | Health Care Equipment And Supplies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20% [58]
C000004913 [Member] | Health Care Providers And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40% [58]
C000004913 [Member] | Life Sciences Tools And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.40% [58]
C000004913 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.40%) [58]
C000004913 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [58]
C000004914 [Member] | Eli Lilly And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.30% [59]
C000004914 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00% [59]
C000004914 [Member] | UnitedHealth Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.10% [59]
C000004914 [Member] | Merck And Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [59]
C000004914 [Member] | Gilead Sciences Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [59]
C000004914 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [59]
C000004914 [Member] | Amgen Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [59]
C000004914 [Member] | Thermo Fisher Scientific Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [59]
C000004914 [Member] | Vertex Pharmaceuticals Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [59]
C000004914 [Member] | Pfizer Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [59]
C000004914 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 34.80% [60]
C000004914 [Member] | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 32.80% [60]
C000004914 [Member] | Health Care Equipment And Supplies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20% [60]
C000004914 [Member] | Health Care Providers And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40% [60]
C000004914 [Member] | Life Sciences Tools And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.40% [60]
C000004914 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.40%) [60]
C000004914 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [60]
C000004916 [Member] | Eli Lilly And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.30% [61]
C000004916 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00% [61]
C000004916 [Member] | UnitedHealth Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.10% [61]
C000004916 [Member] | Merck And Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [61]
C000004916 [Member] | Gilead Sciences Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [61]
C000004916 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [61]
C000004916 [Member] | Amgen Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [61]
C000004916 [Member] | Thermo Fisher Scientific Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [61]
C000004916 [Member] | Vertex Pharmaceuticals Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [61]
C000004916 [Member] | Pfizer Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [61]
C000004916 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 34.80% [62]
C000004916 [Member] | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 32.80% [62]
C000004916 [Member] | Health Care Equipment And Supplies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20% [62]
C000004916 [Member] | Health Care Providers And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40% [62]
C000004916 [Member] | Life Sciences Tools And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.40% [62]
C000004916 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.40%) [62]
C000004916 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [62]
C000172900 [Member] | Eli Lilly And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.30% [63]
C000172900 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00% [63]
C000172900 [Member] | UnitedHealth Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.10% [63]
C000172900 [Member] | Merck And Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [63]
C000172900 [Member] | Gilead Sciences Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [63]
C000172900 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [63]
C000172900 [Member] | Amgen Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [63]
C000172900 [Member] | Thermo Fisher Scientific Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [63]
C000172900 [Member] | Vertex Pharmaceuticals Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [63]
C000172900 [Member] | Pfizer Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [63]
C000172900 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 34.80% [64]
C000172900 [Member] | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 32.80% [64]
C000172900 [Member] | Health Care Equipment And Supplies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20% [64]
C000172900 [Member] | Health Care Providers And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40% [64]
C000172900 [Member] | Life Sciences Tools And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.40% [64]
C000172900 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.40%) [64]
C000172900 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [64]
C000037661 [Member] | Eli Lilly And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.30% [65]
C000037661 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00% [65]
C000037661 [Member] | UnitedHealth Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.10% [65]
C000037661 [Member] | Merck And Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [65]
C000037661 [Member] | Gilead Sciences Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [65]
C000037661 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [65]
C000037661 [Member] | Amgen Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [65]
C000037661 [Member] | Thermo Fisher Scientific Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [65]
C000037661 [Member] | Vertex Pharmaceuticals Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [65]
C000037661 [Member] | Pfizer Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [65]
C000037661 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 34.80% [66]
C000037661 [Member] | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 32.80% [66]
C000037661 [Member] | Health Care Equipment And Supplies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20% [66]
C000037661 [Member] | Health Care Providers And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40% [66]
C000037661 [Member] | Life Sciences Tools And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.40% [66]
C000037661 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.40%) [66]
C000037661 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [66]
C000037670 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [67]
C000037670 [Member] | Tokyo Electron Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [67]
C000037670 [Member] | Nestle SA Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [67]
C000037670 [Member] | Murata Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [67]
C000037670 [Member] | Siemens AG Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [67]
C000037670 [Member] | BHP Group Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [67]
C000037670 [Member] | HSBC Holdings PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [67]
C000037670 [Member] | Banco Santander SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [67]
C000037670 [Member] | ABB Ltd Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [67]
C000037670 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [67]
C000037670 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.10% [68]
C000037670 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000037670 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000037670 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000037670 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000037670 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000037670 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 24.00%
C000037670 [Member] | ITALY  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000037670 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000037670 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000037670 [Member] | AUSTRALIA  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000037670 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
C000037670 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000198216 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [69]
C000198216 [Member] | Tokyo Electron Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [69]
C000198216 [Member] | Nestle SA Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [69]
C000198216 [Member] | Murata Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [69]
C000198216 [Member] | Siemens AG Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [69]
C000198216 [Member] | BHP Group Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [69]
C000198216 [Member] | HSBC Holdings PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [69]
C000198216 [Member] | Banco Santander SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [69]
C000198216 [Member] | ABB Ltd Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [69]
C000198216 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [69]
C000198216 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.10% [70]
C000198216 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000198216 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000198216 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000198216 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000198216 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000198216 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 24.00%
C000198216 [Member] | ITALY  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000198216 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000198216 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000198216 [Member] | AUSTRALIA  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000198216 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
C000198216 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000023032 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [71]
C000023032 [Member] | Tokyo Electron Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [71]
C000023032 [Member] | Nestle SA Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [71]
C000023032 [Member] | Murata Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [71]
C000023032 [Member] | Siemens AG Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [71]
C000023032 [Member] | BHP Group Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [71]
C000023032 [Member] | HSBC Holdings PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [71]
C000023032 [Member] | Banco Santander SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [71]
C000023032 [Member] | ABB Ltd Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [71]
C000023032 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [71]
C000023032 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.10% [72]
C000023032 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000023032 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000023032 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000023032 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000023032 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000023032 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 24.00%
C000023032 [Member] | ITALY  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000023032 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000023032 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000023032 [Member] | AUSTRALIA  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000023032 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
C000023032 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000023030 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [73]
C000023030 [Member] | Tokyo Electron Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [73]
C000023030 [Member] | Nestle SA Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [73]
C000023030 [Member] | Murata Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [73]
C000023030 [Member] | Siemens AG Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [73]
C000023030 [Member] | BHP Group Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [73]
C000023030 [Member] | HSBC Holdings PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [73]
C000023030 [Member] | Banco Santander SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [73]
C000023030 [Member] | ABB Ltd Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [73]
C000023030 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [73]
C000023030 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.10% [74]
C000023030 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000023030 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000023030 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000023030 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000023030 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000023030 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 24.00%
C000023030 [Member] | ITALY  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000023030 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000023030 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000023030 [Member] | AUSTRALIA  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000023030 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
C000023030 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000023028 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [75]
C000023028 [Member] | Tokyo Electron Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [75]
C000023028 [Member] | Nestle SA Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [75]
C000023028 [Member] | Murata Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [75]
C000023028 [Member] | Siemens AG Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [75]
C000023028 [Member] | BHP Group Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [75]
C000023028 [Member] | HSBC Holdings PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [75]
C000023028 [Member] | Banco Santander SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [75]
C000023028 [Member] | ABB Ltd Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [75]
C000023028 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [75]
C000023028 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.10% [76]
C000023028 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000023028 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000023028 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000023028 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000023028 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000023028 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 24.00%
C000023028 [Member] | ITALY  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000023028 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000023028 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000023028 [Member] | AUSTRALIA  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000023028 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
C000023028 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000103252 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [77]
C000103252 [Member] | Exxon Mobil Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [77]
C000103252 [Member] | Nutrien Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [77]
C000103252 [Member] | Chevron Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [77]
C000103252 [Member] | Corteva Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [77]
C000103252 [Member] | Bunge Global SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [77]
C000103252 [Member] | Packaging Corp of America [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [77]
C000103252 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [77]
C000103252 [Member] | Deere And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [77]
C000103252 [Member] | Smurfit Westrock PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [77]
C000103252 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [78]
C000103252 [Member] | Container and Packaging Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [78]
C000103252 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.90% [78]
C000103252 [Member] | Metals And Mining [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.00% [78]
C000103252 [Member] | Food Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [78]
C000103252 [Member] | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [78]
C000103252 [Member] | Energy Equipment And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [78]
C000103252 [Member] | Paper And Forest Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [78]
C000103252 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 49.00% [78]
C000103252 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [78]
C000103250 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [79]
C000103250 [Member] | Exxon Mobil Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [79]
C000103250 [Member] | Nutrien Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [79]
C000103250 [Member] | Chevron Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [79]
C000103250 [Member] | Corteva Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [79]
C000103250 [Member] | Bunge Global SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [79]
C000103250 [Member] | Packaging Corp of America [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [79]
C000103250 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [79]
C000103250 [Member] | Deere And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [79]
C000103250 [Member] | Smurfit Westrock PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [79]
C000103250 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [80]
C000103250 [Member] | Container and Packaging Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [80]
C000103250 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.90% [80]
C000103250 [Member] | Metals And Mining [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.00% [80]
C000103250 [Member] | Food Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [80]
C000103250 [Member] | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [80]
C000103250 [Member] | Energy Equipment And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [80]
C000103250 [Member] | Paper And Forest Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [80]
C000103250 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 49.00% [80]
C000103250 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [80]
C000103251 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [81]
C000103251 [Member] | Exxon Mobil Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [81]
C000103251 [Member] | Nutrien Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [81]
C000103251 [Member] | Chevron Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [81]
C000103251 [Member] | Corteva Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [81]
C000103251 [Member] | Bunge Global SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [81]
C000103251 [Member] | Packaging Corp of America [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [81]
C000103251 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [81]
C000103251 [Member] | Deere And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [81]
C000103251 [Member] | Smurfit Westrock PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [81]
C000103251 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [82]
C000103251 [Member] | Container and Packaging Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [82]
C000103251 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.90% [82]
C000103251 [Member] | Metals And Mining [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.00% [82]
C000103251 [Member] | Food Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [82]
C000103251 [Member] | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [82]
C000103251 [Member] | Energy Equipment And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [82]
C000103251 [Member] | Paper And Forest Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [82]
C000103251 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 49.00% [82]
C000103251 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [82]
C000198241 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [83]
C000198241 [Member] | Exxon Mobil Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [83]
C000198241 [Member] | Nutrien Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [83]
C000198241 [Member] | Chevron Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [83]
C000198241 [Member] | Corteva Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [83]
C000198241 [Member] | Bunge Global SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [83]
C000198241 [Member] | Packaging Corp of America [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [83]
C000198241 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [83]
C000198241 [Member] | Deere And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [83]
C000198241 [Member] | Smurfit Westrock PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [83]
C000198241 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [84]
C000198241 [Member] | Container and Packaging Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [84]
C000198241 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.90% [84]
C000198241 [Member] | Metals And Mining [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.00% [84]
C000198241 [Member] | Food Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [84]
C000198241 [Member] | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [84]
C000198241 [Member] | Energy Equipment And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [84]
C000198241 [Member] | Paper And Forest Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [84]
C000198241 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 49.00% [84]
C000198241 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [84]
C000166014 [Member] | Avnet Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [85]
C000166014 [Member] | Comfort Systems U S A Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [85]
C000166014 [Member] | Sanmina Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [85]
C000166014 [Member] | Fabrinet [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [85]
C000166014 [Member] | Sterling Infrastructure Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [85]
C000166014 [Member] | Dycom Industries Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [85]
C000166014 [Member] | Advanced Energy Industries Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [85]
C000166014 [Member] | TTM Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [85]
C000166014 [Member] | Credo Technology Group Holding Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [85]
C000166014 [Member] | Bloom Energy Corp Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [85]
C000166014 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [86]
C000166014 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.30% [86]
C000166014 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.50% [86]
C000166014 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [86]
C000166014 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [86]
C000166014 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [86]
C000166014 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.30% [86]
C000166014 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.30% [86]
C000166014 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00% [86]
C000166014 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [86]
C000166014 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [86]
C000166014 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (3.20%) [86]
C000166014 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [86]
C000124021 [Member] | Avnet Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [87]
C000124021 [Member] | Comfort Systems U S A Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [87]
C000124021 [Member] | Sanmina Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [87]
C000124021 [Member] | Fabrinet [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [87]
C000124021 [Member] | Sterling Infrastructure Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [87]
C000124021 [Member] | Dycom Industries Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [87]
C000124021 [Member] | Advanced Energy Industries Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [87]
C000124021 [Member] | TTM Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [87]
C000124021 [Member] | Credo Technology Group Holding Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [87]
C000124021 [Member] | Bloom Energy Corp Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [87]
C000124021 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [88]
C000124021 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.30% [88]
C000124021 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.50% [88]
C000124021 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [88]
C000124021 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [88]
C000124021 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [88]
C000124021 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.30% [88]
C000124021 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.30% [88]
C000124021 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00% [88]
C000124021 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [88]
C000124021 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [88]
C000124021 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (3.20%) [88]
C000124021 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [88]
C000124020 [Member] | Avnet Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [89]
C000124020 [Member] | Comfort Systems U S A Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [89]
C000124020 [Member] | Sanmina Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [89]
C000124020 [Member] | Fabrinet [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [89]
C000124020 [Member] | Sterling Infrastructure Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [89]
C000124020 [Member] | Dycom Industries Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [89]
C000124020 [Member] | Advanced Energy Industries Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [89]
C000124020 [Member] | TTM Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [89]
C000124020 [Member] | Credo Technology Group Holding Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [89]
C000124020 [Member] | Bloom Energy Corp Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [89]
C000124020 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [90]
C000124020 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.30% [90]
C000124020 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.50% [90]
C000124020 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [90]
C000124020 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [90]
C000124020 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [90]
C000124020 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.30% [90]
C000124020 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.30% [90]
C000124020 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00% [90]
C000124020 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [90]
C000124020 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [90]
C000124020 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (3.20%) [90]
C000124020 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [90]
C000124019 [Member] | Avnet Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [91]
C000124019 [Member] | Comfort Systems U S A Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [91]
C000124019 [Member] | Sanmina Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [91]
C000124019 [Member] | Fabrinet [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [91]
C000124019 [Member] | Sterling Infrastructure Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [91]
C000124019 [Member] | Dycom Industries Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [91]
C000124019 [Member] | Advanced Energy Industries Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [91]
C000124019 [Member] | TTM Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [91]
C000124019 [Member] | Credo Technology Group Holding Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [91]
C000124019 [Member] | Bloom Energy Corp Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [91]
C000124019 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [92]
C000124019 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.30% [92]
C000124019 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.50% [92]
C000124019 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [92]
C000124019 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [92]
C000124019 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [92]
C000124019 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.30% [92]
C000124019 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.30% [92]
C000124019 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00% [92]
C000124019 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [92]
C000124019 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [92]
C000124019 [Member] | Liabilities in Excess of Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (3.20%) [92]
C000124019 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [92]
[1]
Excludes short-term securities.
[2]
For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[3] Excludes short-term securities.
[4] For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[5]
Excludes short-term securities.
[6]
For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[7]
Excludes short-term securities.
[8]
For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[9]
Excludes short-term securities.
[10]
For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[11]
Excludes short-term securities.
[12]
For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[13]
Excludes short-term securities.
[14]
For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[15]
Excludes short-term securities.
[16]
For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[17] Excludes short-term securities.
[18] For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[19]
Excludes short-term securities.
[20]
For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[21]
Excludes short-term securities.
[22]
For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[23]
Ten largest industries are presented. Additional industries are found in Other.
[24] Excludes short-term securities.
[25]
For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[26]
Ten largest industries are presented. Additional industries are found in Other.
[27]
Excludes short-term securities.
[28]
For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[29]
Ten largest industries are presented. Additional industries are found in Other.
[30] Excludes short-term securities.
[31] For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[32] Ten largest industries are presented. Additional industries are found in Other.
[33]
Excludes short-term securities.
[34]
For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[35]
Ten largest industries are presented. Additional industries are found in Other.
[36] Excludes short-term securities.
[37]
Ten largest industries are presented. Additional industries are found in Other.
[38] For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[39]
Excludes short-term securities.
[40]
For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[41]
Excludes short-term securities.
[42]
For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[43] Excludes short-term securities.
[44] For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[45] Excludes short-term securities.
[46] For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[47] Excludes short-term securities.
[48] For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[49] Excludes short-term securities.
[50] For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[51] Excludes short-term securities.
[52] For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[53] Excludes short-term securities.
[54] For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[55] Excludes short-term securities.
[56] For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[57] Excludes short-term securities.
[58] For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[59] Excludes short-term securities.
[60] For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[61]
Excludes short-term securities.
[62]
For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[63] Excludes short-term securities.
[64] For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[65]
Excludes short-term securities.
[66]
For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[67] Excludes short-term securities.
[68] Ten largest countries are presented. Additional countries are found in Other.
[69] Excludes short-term securities.
[70] Ten largest countries are presented. Additional countries are found in Other.
[71] Excludes short-term securities.
[72] Ten largest countries are presented. Additional countries are found in Other.
[73] Excludes short-term securities.
[74] Ten largest countries are presented. Additional countries are found in Other.
[75]
Excludes short-term securities.
[76]
Ten largest countries are presented. Additional countries are found in Other.
[77] Excludes short-term securities.
[78] For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[79] Excludes short-term securities.
[80] For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[81] Excludes short-term securities.
[82] For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[83]
Excludes short-term securities.
[84]
For purposes of this report, industry sub-classifications may differ from those utilized by the Fund for compliance purposes.
[85] Excludes short-term securities.
[86] For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[87] Excludes short-term securities.
[88] For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[89] Excludes short-term securities.
[90] For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.
[91] Excludes short-term securities.
[92] For purposes of this report, sector sub-classifications may differ from those utilized by the Fund for compliance purposes.