v3.26.1
Shareholder Report, Holdings (Details)
Apr. 30, 2026
C000209802 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000209802 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.90%
C000209802 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000209802 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000209802 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000209802 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000209802 [Member] | Basic Materials [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000209802 [Member] | Telecommunications [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000209802 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000209802 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000209802 [Member] | Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000209802 [Member] | Other Assets and Liabilities Net [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000038295 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000038295 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.90%
C000038295 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000038295 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000038295 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000038295 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000038295 [Member] | Basic Materials [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000038295 [Member] | Telecommunications [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000038295 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000038295 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000038295 [Member] | Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000038295 [Member] | Other Assets and Liabilities Net [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000012165 [Member] | Oceania [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000012165 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000012165 [Member] | North America [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000012165 [Member] | Asia [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 43.40%
C000012165 [Member] | Europe [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 41.70%
C000012165 [Member] | South America [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000012165 [Member] | Other Assets and Liabilities Net [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000231926 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.40%
C000231926 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 24.50%
C000231926 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000231926 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.10%
C000231926 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000231926 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000231926 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000231926 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000231926 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 26.10%
C000231926 [Member] | Other Assets and Liabilities Net [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000231925 [Member] | North America [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.90%
C000231925 [Member] | Asia [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 35.20%
C000231925 [Member] | Europe [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 39.80%
C000231925 [Member] | South America [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000231925 [Member] | Other Assets and Liabilities Net [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000231927 [Member] | Oceania [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000231927 [Member] | North America [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 59.60%
C000231927 [Member] | Asia [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.40%
C000231927 [Member] | Europe [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000231927 [Member] | Other Assets and Liabilities Net [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%