v3.26.1
Shareholder Report, Holdings (Details)
Jun. 30, 2026
C000048071 | Xylem Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000048071 | ABB Ltd.  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000048071 | CNH Industrial NV  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000048071 | Madison Square Garden Sports Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000048071 | Citigroup Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000048071 | Sony Group Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000048071 | Texas Instruments Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000048071 | American Express Co.  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000048071 | NextEra Energy Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000048071 | Capital One Financial Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000048071 | InvestmentType_Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 97.30%
C000048071 | InvestmentType_U.S. Government Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000048071 | Financial Services  
Holdings [Line Items]  
Percent of Net Asset Value 30.70%
C000048071 | Machinery  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000048071 | Building and Construction  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000048071 | Consumer Products  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000048071 | Semiconductors  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000048071 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000048071 | Diversified Industrial  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000048071 | Food  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000048071 | Other Industry sectors  
Holdings [Line Items]  
Percent of Net Asset Value 35.00%
C000048073 | Xylem Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000048073 | ABB Ltd.  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000048073 | CNH Industrial NV  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000048073 | Madison Square Garden Sports Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000048073 | Citigroup Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000048073 | Sony Group Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000048073 | Texas Instruments Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000048073 | American Express Co.  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000048073 | NextEra Energy Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000048073 | Capital One Financial Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000048073 | InvestmentType_Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 97.30%
C000048073 | InvestmentType_U.S. Government Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000048073 | Financial Services  
Holdings [Line Items]  
Percent of Net Asset Value 30.70%
C000048073 | Machinery  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000048073 | Building and Construction  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000048073 | Consumer Products  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000048073 | Semiconductors  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000048073 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000048073 | Diversified Industrial  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000048073 | Food  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000048073 | Other Industry sectors  
Holdings [Line Items]  
Percent of Net Asset Value 35.00%
C000048074 | Xylem Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000048074 | ABB Ltd.  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000048074 | CNH Industrial NV  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000048074 | Madison Square Garden Sports Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000048074 | Citigroup Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000048074 | Sony Group Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000048074 | Texas Instruments Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000048074 | American Express Co.  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000048074 | NextEra Energy Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000048074 | Capital One Financial Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000048074 | InvestmentType_Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 97.30%
C000048074 | InvestmentType_U.S. Government Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000048074 | Financial Services  
Holdings [Line Items]  
Percent of Net Asset Value 30.70%
C000048074 | Machinery  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000048074 | Building and Construction  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000048074 | Consumer Products  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000048074 | Semiconductors  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000048074 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000048074 | Diversified Industrial  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000048074 | Food  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000048074 | Other Industry sectors  
Holdings [Line Items]  
Percent of Net Asset Value 35.00%
C000048072 | Xylem Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000048072 | ABB Ltd.  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000048072 | CNH Industrial NV  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000048072 | Madison Square Garden Sports Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000048072 | Citigroup Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000048072 | Sony Group Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000048072 | Texas Instruments Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000048072 | American Express Co.  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000048072 | NextEra Energy Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000048072 | Capital One Financial Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000048072 | InvestmentType_Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 97.30%
C000048072 | InvestmentType_U.S. Government Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000048072 | Financial Services  
Holdings [Line Items]  
Percent of Net Asset Value 30.70%
C000048072 | Machinery  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000048072 | Building and Construction  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000048072 | Consumer Products  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000048072 | Semiconductors  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000048072 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000048072 | Diversified Industrial  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000048072 | Food  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000048072 | Other Industry sectors  
Holdings [Line Items]  
Percent of Net Asset Value 35.00%