v3.25.2
Shareholder Report, Holdings (Details)
Apr. 30, 2025
C000099566 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
C000099566 [Member] | Verizon Communications Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000099566 [Member] | GSK PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000099566 [Member] | Wells Fargo And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000099566 [Member] | US Bancorp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000099566 [Member] | PayPal Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000099566 [Member] | Sanofi SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000099566 [Member] | Target Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000099566 [Member] | Zimmer Biomet Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000099566 [Member] | ATAndT Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000099566 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000099566 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 24.90%
C000099566 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000099566 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.50%
C000099566 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000099566 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000099566 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000099566 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000099566 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000099566 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000099566 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000099566 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000099566 [Member] | Other Assets in Excess of Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000099567 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
C000099567 [Member] | Verizon Communications Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000099567 [Member] | GSK PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000099567 [Member] | Wells Fargo And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000099567 [Member] | US Bancorp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000099567 [Member] | PayPal Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000099567 [Member] | Sanofi SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000099567 [Member] | Target Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000099567 [Member] | Zimmer Biomet Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000099567 [Member] | ATAndT Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000099567 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000099567 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 24.90%
C000099567 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000099567 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.50%
C000099567 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000099567 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000099567 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000099567 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000099567 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000099567 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000099567 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000099567 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000099567 [Member] | Other Assets in Excess of Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000099569 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
C000099569 [Member] | Verizon Communications Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000099569 [Member] | GSK PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000099569 [Member] | Wells Fargo And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000099569 [Member] | US Bancorp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000099569 [Member] | PayPal Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000099569 [Member] | Sanofi SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000099569 [Member] | Target Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000099569 [Member] | Zimmer Biomet Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000099569 [Member] | ATAndT Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000099569 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000099569 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 24.90%
C000099569 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000099569 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.50%
C000099569 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000099569 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000099569 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000099569 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000099569 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000099569 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000099569 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000099569 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000099569 [Member] | Other Assets in Excess of Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%