Shareholder Report, Holdings (Details) - C000086266 [Member]	Oct. 31, 2025	[1]
Holdings [Line Items]
Percent of Net Asset Value	100.00%
Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	11.90%
Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	11.90%
Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.80%
Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	11.20%
Real Estate Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.60%
Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	16.00%
Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	27.20%
Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.60%
Liabilities in Excess of Other Assets [Member]
Holdings [Line Items]
Percent of Net Asset Value	(0.20%)
Short-Term Investments [Member]
Holdings [Line Items]
Percent of Net Asset Value	8.00%

[1] The Fund is a diversified fund, but nevertheless has invested a significant portion of its assets in the securities of a small number of issuers, which may cause the Fund’s value to fluctuate more widely than some other diversified funds. As a result of the Fund’s investment approach and the relative price movements of certain Fund holdings, at times the Fund’s holdings profile may approximate a portfolio of securities with percentage weightings typically associated with a non-diversified fund.