Shareholder Report, Holdings (Details)

Jun. 30, 2026

C000005027 [Member] | Alphabet Inc Cl A [Member]

Holdings [Line Items]

Percent of Net Asset Value

5.70%

^[1]

C000005027 [Member] | The Goldman Sachs Group Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[1]

C000005027 [Member] | Texas Instruments Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.50%

^[1]

C000005027 [Member] | GE Vernova Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.70%

^[1]

C000005027 [Member] | JPMorgan Chase And Co [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.80%

^[1]

C000005027 [Member] | Micron Technology Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.40%

^[1]

C000005027 [Member] | Amazon com Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

4.40%

^[1]

C000005027 [Member] | Microsoft Corp [Member]

Holdings [Line Items]

Percent of Net Asset Value

5.30%

^[1]

C000005027 [Member] | Apple Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

6.60%

^[1]

C000005027 [Member] | NVIDIA Corp [Member]

Holdings [Line Items]

Percent of Net Asset Value

9.60%

^[1]

C000005027 [Member] | Utilities Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.90%

C000005027 [Member] | Materials Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.10%

C000005027 [Member] | Information Technology Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

37.20%

C000005027 [Member] | Industrial Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

14.40%

C000005027 [Member] | Consumer Staples Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

6.20%

C000005027 [Member] | Consumer Discretionary Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

5.30%

C000005027 [Member] | Communications Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

5.70%

C000005027 [Member] | Healthcare Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

9.70%

C000005027 [Member] | Financial Services Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

14.50%

C000005027 [Member] | Net Other Assets and Liabilities [Member]

Holdings [Line Items]

Percent of Net Asset Value

(0.00%)

^[2]

C000005027 [Member] | Investment Companies [Member]

Holdings [Line Items]

Percent of Net Asset Value

1.00%

C000005026 [Member] | Alphabet Inc Cl A [Member]

Holdings [Line Items]

Percent of Net Asset Value

5.70%

^[3]

C000005026 [Member] | The Goldman Sachs Group Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[3]

C000005026 [Member] | Texas Instruments Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.50%

^[3]

C000005026 [Member] | GE Vernova Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.70%

^[3]

C000005026 [Member] | JPMorgan Chase And Co [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.80%

^[3]

C000005026 [Member] | Micron Technology Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.40%

^[3]

C000005026 [Member] | Amazon com Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

4.40%

^[3]

C000005026 [Member] | Microsoft Corp [Member]

Holdings [Line Items]

Percent of Net Asset Value

5.30%

^[3]

C000005026 [Member] | Apple Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

6.60%

^[3]

C000005026 [Member] | NVIDIA Corp [Member]

Holdings [Line Items]

Percent of Net Asset Value

9.60%

^[3]

C000005026 [Member] | Utilities Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.90%

C000005026 [Member] | Materials Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.10%

C000005026 [Member] | Information Technology Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

37.20%

C000005026 [Member] | Industrial Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

14.40%

C000005026 [Member] | Consumer Staples Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

6.20%

C000005026 [Member] | Consumer Discretionary Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

5.30%

C000005026 [Member] | Communications Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

5.70%

C000005026 [Member] | Healthcare Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

9.70%

C000005026 [Member] | Financial Services Sector [Member]

Holdings [Line Items]

Percent of Net Asset Value

14.50%

C000005026 [Member] | Net Other Assets and Liabilities [Member]

Holdings [Line Items]

Percent of Net Asset Value

(0.00%)

^[4]

C000005026 [Member] | Investment Companies [Member]

Holdings [Line Items]

Percent of Net Asset Value

1.00%

[1]	Excludes money market funds or other short-term securities held for the investment of cash and cash collateral for securities loaned, if any.
[2]	Amount represents less than .1%.
[3]	Excludes money market funds or other short-term securities held for the investment of cash and cash collateral for securities loaned, if any.
[4]	Amount represents less than .1%.