Shareholder Report, Holdings (Details) | May 31, 2024 |
C000181876 [Member] | Energy Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 13.30% |
C000181876 [Member] | Information Technology Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 1.50% |
C000181876 [Member] | Financials [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 12.90% |
C000181876 [Member] | Consumer Discretionary Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 1.50% |
C000181876 [Member] | Communications Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 14.60% |
C000181876 [Member] | Materials Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 5.60% |
C000181876 [Member] | Healthcare Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 16.10% |
C000181876 [Member] | Consumer Staples Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 12.70% |
C000181876 [Member] | Utilities Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 17.70% |
C000181876 [Member] | UNITED KINGDOM | |
Holdings [Line Items] | |
Percent of Net Asset Value | 16.20% |
C000181876 [Member] | NETHERLANDS | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.80% |
C000181876 [Member] | FINLAND | |
Holdings [Line Items] | |
Percent of Net Asset Value | 7% |
C000181876 [Member] | SWITZERLAND | |
Holdings [Line Items] | |
Percent of Net Asset Value | 9.60% |
C000181876 [Member] | UNITED STATES | |
Holdings [Line Items] | |
Percent of Net Asset Value | 3.50% |
C000181876 [Member] | GERMANY | |
Holdings [Line Items] | |
Percent of Net Asset Value | 6.20% |
C000181876 [Member] | JAPAN | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.50% |
C000181876 [Member] | FRANCE | |
Holdings [Line Items] | |
Percent of Net Asset Value | 10.80% |
C000181876 [Member] | CANADA | |
Holdings [Line Items] | |
Percent of Net Asset Value | 22.40% |
C000181876 [Member] | ITALY | |
Holdings [Line Items] | |
Percent of Net Asset Value | 7.80% |
C000181876 [Member] | Cash Equivalents [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.10% |
C000064508 [Member] | Energy Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 13.30% |
C000064508 [Member] | Information Technology Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 1.50% |
C000064508 [Member] | Financials [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 12.90% |
C000064508 [Member] | Consumer Discretionary Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 1.50% |
C000064508 [Member] | Communications Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 14.60% |
C000064508 [Member] | Materials Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 5.60% |
C000064508 [Member] | Healthcare Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 16.10% |
C000064508 [Member] | Consumer Staples Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 12.70% |
C000064508 [Member] | Utilities Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 17.70% |
C000064508 [Member] | UNITED KINGDOM | |
Holdings [Line Items] | |
Percent of Net Asset Value | 16.20% |
C000064508 [Member] | NETHERLANDS | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.80% |
C000064508 [Member] | FINLAND | |
Holdings [Line Items] | |
Percent of Net Asset Value | 7% |
C000064508 [Member] | SWITZERLAND | |
Holdings [Line Items] | |
Percent of Net Asset Value | 9.60% |
C000064508 [Member] | UNITED STATES | |
Holdings [Line Items] | |
Percent of Net Asset Value | 3.50% |
C000064508 [Member] | GERMANY | |
Holdings [Line Items] | |
Percent of Net Asset Value | 6.20% |
C000064508 [Member] | JAPAN | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.50% |
C000064508 [Member] | FRANCE | |
Holdings [Line Items] | |
Percent of Net Asset Value | 10.80% |
C000064508 [Member] | CANADA | |
Holdings [Line Items] | |
Percent of Net Asset Value | 22.40% |
C000064508 [Member] | ITALY | |
Holdings [Line Items] | |
Percent of Net Asset Value | 7.80% |
C000064508 [Member] | Cash Equivalents [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.10% |
C000064509 [Member] | Energy Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 13.30% |
C000064509 [Member] | Information Technology Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 1.50% |
C000064509 [Member] | Financials [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 12.90% |
C000064509 [Member] | Consumer Discretionary Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 1.50% |
C000064509 [Member] | Communications Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 14.60% |
C000064509 [Member] | Materials Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 5.60% |
C000064509 [Member] | Healthcare Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 16.10% |
C000064509 [Member] | Consumer Staples Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 12.70% |
C000064509 [Member] | Utilities Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 17.70% |
C000064509 [Member] | UNITED KINGDOM | |
Holdings [Line Items] | |
Percent of Net Asset Value | 16.20% |
C000064509 [Member] | NETHERLANDS | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.80% |
C000064509 [Member] | FINLAND | |
Holdings [Line Items] | |
Percent of Net Asset Value | 7% |
C000064509 [Member] | SWITZERLAND | |
Holdings [Line Items] | |
Percent of Net Asset Value | 9.60% |
C000064509 [Member] | UNITED STATES | |
Holdings [Line Items] | |
Percent of Net Asset Value | 3.50% |
C000064509 [Member] | GERMANY | |
Holdings [Line Items] | |
Percent of Net Asset Value | 6.20% |
C000064509 [Member] | JAPAN | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.50% |
C000064509 [Member] | FRANCE | |
Holdings [Line Items] | |
Percent of Net Asset Value | 10.80% |
C000064509 [Member] | CANADA | |
Holdings [Line Items] | |
Percent of Net Asset Value | 22.40% |
C000064509 [Member] | ITALY | |
Holdings [Line Items] | |
Percent of Net Asset Value | 7.80% |
C000064509 [Member] | Cash Equivalents [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.10% |
C000064507 [Member] | Energy Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 13.30% |
C000064507 [Member] | Information Technology Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 1.50% |
C000064507 [Member] | Financials [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 12.90% |
C000064507 [Member] | Consumer Discretionary Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 1.50% |
C000064507 [Member] | Communications Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 14.60% |
C000064507 [Member] | Materials Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 5.60% |
C000064507 [Member] | Healthcare Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 16.10% |
C000064507 [Member] | Consumer Staples Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 12.70% |
C000064507 [Member] | Utilities Sector [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 17.70% |
C000064507 [Member] | UNITED KINGDOM | |
Holdings [Line Items] | |
Percent of Net Asset Value | 16.20% |
C000064507 [Member] | NETHERLANDS | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.80% |
C000064507 [Member] | FINLAND | |
Holdings [Line Items] | |
Percent of Net Asset Value | 7% |
C000064507 [Member] | SWITZERLAND | |
Holdings [Line Items] | |
Percent of Net Asset Value | 9.60% |
C000064507 [Member] | UNITED STATES | |
Holdings [Line Items] | |
Percent of Net Asset Value | 3.50% |
C000064507 [Member] | GERMANY | |
Holdings [Line Items] | |
Percent of Net Asset Value | 6.20% |
C000064507 [Member] | JAPAN | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.50% |
C000064507 [Member] | FRANCE | |
Holdings [Line Items] | |
Percent of Net Asset Value | 10.80% |
C000064507 [Member] | CANADA | |
Holdings [Line Items] | |
Percent of Net Asset Value | 22.40% |
C000064507 [Member] | ITALY | |
Holdings [Line Items] | |
Percent of Net Asset Value | 7.80% |
C000064507 [Member] | Cash Equivalents [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.10% |