S000006332 [Member] Average Annual Total Returns

12 Months Ended

60 Months Ended

120 Months Ended

Dec. 31, 2025

Dec. 31, 2025

Dec. 31, 2025

S&P 500 Index (reflects no deduction for fees, expenses or taxes)

Prospectus [Line Items]

Average Annual Return, Percent

^[1]

17.88%

14.42%

14.82%

Russell MidCap® Value Index (reflects no deduction for fees, expenses or taxes)

Prospectus [Line Items]

Average Annual Return, Percent

^[2]

11.05%

9.83%

9.78%

Prospectus [Line Items]

Average Annual Return, Percent

15.61%

12.87%

11.16%

I Class | After Taxes on Distributions

Prospectus [Line Items]

Average Annual Return, Percent

10.75%

10.59%

9.49%

I Class | After Taxes on Distributions and Sales

Prospectus [Line Items]

Average Annual Return, Percent

12.79%

10.07%

8.92%

Prospectus [Line Items]

Average Annual Return, Percent

15.53%

12.76%

11.04%

[1]	The Fund has adopted this broad-based index as its primary benchmark index in response to regulatory requirements.
[2]	The Russell MidCap^® Value Index, the Fund’s secondary benchmark index, measures the performance of those companies in the Russell MidCap^® Index with lower price-to-book ratios and lower forecasted growth values.