2.2.0.25truefalse0100005 - Document - Risk/Return Summary - Secured Options Portfolio {Unlabeled}falsefalsetrue1falsefalseUSDtruefalse{dei_DocumentInformationDocumentAxis} : Secured Options Portfolio 3/1/2010 - 2/28/2011 USD ($) $TwelveMonthsEnded_28Feb2011_S000029397_Memberhttp://www.sec.gov/CIK0000835663duration2010-03-01T00:00:002011-02-28T00:00:00falsefalsegfi835663_S000029397Memberdei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldigfi835663_S000029397Memberdei_DocumentInformationDocumentAxisexplicitMemberPureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$3false0rr_RiskReturnHeadingrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00Secured Options PortfoliofalsefalsefalsefalsefalseOtherxbrli:stringItemTypestringRisk/Return Summary Investment Objectives/Goals Include the following information, in plain English under rule 421(d) under the Securities Act, in the order and subject matter indicatedReference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 2 falsefalseRisk/Return [Heading]4false0rr_ObjectiveHeadingrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00Investment Objective:falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringInvestment Objectives/Goals. Disclose the Fund's investment objectives or goals. A Fund also may identify its type or category (e.g., that it is a Money Market Fund or a balanced fund).Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 2 -Subsection a falsefalseObjective [Heading]5false0rr_ObjectivePrimaryTextBlockrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00Long-term capital appreciation and option premiums consistent with reasonable risk to principal.falsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringInvestment Objectives/Goals. Disclose the Fund's investment objectives or goals. A Fund also may identify its type or category (e.g., that it is a Money Market Fund or a balanced fund).Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 2 -Subsection a falsefalseObjective, Primary [Text Block]6false0rr_ExpenseHeadingrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00Fees and Expenses of the Portfolio:falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringRisk/Return Summary Fee Table Includes the following information, in plain English under rule 421(d) under the Securities Act, after Item 2 Fees and expenses of the Fund This table describes the fees and expenses that you may pay if you buy and hold shared of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $[_____] in [name of fund family] funds. Shareholder Fees (fees paid directly from your investment) Example This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then you redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return per year and that the Fund's operating expenses remained the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be You would pay the following expenses if you did not redeem your shares The Example does not reflect sales charges (loads) on reinvested dividends [and other distributions]. If these sales charges (loads) were included, your costs would be higher. Portfolio Turnover The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover may indicate higher transaction costs. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund's performance. During the most recent fiscal year, the Fund's portfolio turnover rate was __% of the average value of its whole portfolio. Instructions. A.3.instructions.6 New Funds. For purposes of this Item, a "New Fund" is a Fund that does not include in Form N-1A financial statements reporting operating results or that includes financial statements for the Fund's initial fiscal year reporting operating results for a period of 6 months or less. The following Instructions apply to New Funds.Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Paragraph 1 -Subparagraph d -Subsection instructions falsefalseExpense [Heading]7false0rr_ExpenseNarrativeTextBlockrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00This table describes the fees and expenses that you may pay if you buy and hold shares of the Portfolio.falsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringThis table describes the fees and expenses that you may pay if you buy and hold shared of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $[_____] in [name of fund family] funds. Include the narrative explanations in the order indicated. A Fund may modify the narrative explanations if the explanation contains comparable information to that shown.The narrative explanation regarding sales charge discounts is only required by a Fund that offers such discounts and should specify the minimum level of investment required to qualify for a discount. Modify the narrative explanation to state that Fund shares are sold on a national securities exchange at the end of the time periods indicated, and that brokerage commissions for buying and selling Fund shares through a broker are not reflected.Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Paragraph 1 -Subparagraph b -Subsection instructions falsefalseExpense Narrative [Text Block]8false0rr_ShareholderFeesCaptionrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00Shareholder Fees (fees paid directly from your investment)falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringShareholder Fees (fees paid directly from your investment).Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Paragraph 1 -Subsection table falsefalseShareholder Fees Caption [Text]9false0rr_ShareholderFeesTableTextBlockrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<div><div> &lt;div style="display:none;" &gt;~ http://glenmede.com/role/ShareholderFeesSecuredOptionsPortfolio column period compact * column rr_ProspectusShareClassAxis compact * row primary compact * row dei_DocumentInformationDocumentAxis compact gfi835663_S000029397_Member * row dei_LegalEntityAxis compact gfi835663_Prospectus_One_Member * ~&lt;/div&gt; </div></div>falsefalse<div><div> &lt;div style="display:none;" &gt;~ http://glenmede.com/role/ShareholderFeesSecuredOptionsPortfolio column period compact * column rr_ProspectusShareClassAxis compact * row primary compact * row dei_DocumentInformationDocumentAxis compact gfi835663_S000029397_Member * row dei_LegalEntityAxis compact gfi835663_Prospectus_One_Member * ~&lt;/div&gt; </div></div>falsehttp://glenmede.com/role/ShareholderFeesSecuredOptionsPortfoliofalsefalse0200105 - Schedule - Shareholder Fees - Secured Options Portfoliotruefalsefalse1falseColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxis*ColumnunitUnit*duration2010-03-01T00:00:002011-02-28T00:00:00falsefalseSecured Options Portfoliodei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldigfi835663_S000029397Memberdei_DocumentInformationDocumentAxisexplicitMemberSecured Options PortfolioUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170falseUSDfalsefalse$1falseRowprimaryElement*5false0rr_MaximumAccountFeeOverAssetsrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truetruetrue0.01250.0125[1]falsefalsefalsetruefalseOtherrr:NonNegativePure4TypepureInclude the caption "Maximum Account Fees" only if the Fund charges these fees. A Fund may omit other captions if the Fund does not charge the fees or expenses covered by the captions. Disclose account fees that may be charged to a typical investor in the Fund; fees that apply to only a limited number of shareholders based on their particular circumstances need not be disclosed. Include a caption describing the maximum account fee (e.g., "Maximum Account Maintenance Fee" or "Maximum Cash Management Fee"). State the maximum annual account fee as either a fixed dollar amount or a percentage of assets. Include in a parenthetical to the caption the basis on which any percentage is calculated. If an account fee is charged only to accounts that do not meet a certain threshold (e.g., accounts under $5)Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Paragraph 1 -Subparagraph 6 -Subsection table falsefalseMaximum Account Fee (annual percentage of assets under management)0rr_MaximumAccountFeeOverAssetstruefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse[1]1truetruetrue0.01250.0125falsefalsefalsetruefalseOthernanafalsefalseMaximum Account Fee (annual percentage of assets under management)1Investors in the Portfolio may be clients of Glenmede Trust or its Affiliates. The "Maximum Account Fee" in the above table is the current maximum annual fee that Glenmede Trust or its Affiliates would charge its clients directly for fiduciary, trust and/or advisory services (e.g., personal trust, estate, advisory, tax and custodian services). Glenmede Trust and its Affiliates currently intend to exclude the portion of their clients' assets invested in the Portfolio when calculating client fees.11Shareholder Fees - Secured Options Portfolio UnKnownUnKnownUnKnownUnKnownfalsetrueColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxis*ColumnunitUnit*RowprimaryElement*falsefalsefalseOtherus-types:textBlockItemTypestringContains a command for the SEC Viewer for the role corresponding to ShareholderFeesData.No authoritative reference available.falsefalseShareholder Fees [Table]10false0rr_OperatingExpensesCaptionrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringAnnual Fund Operating Expenses (ongoing expenses that you pay each year as a percentage of the value of your investment)Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Paragraph 1 -Subparagraph 7 -Subsection table falsefalseOperating Expenses Caption [Text]11false0rr_AnnualFundOperatingExpensesTableTextBlockrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<div><div> &lt;div style="display:none;" &gt;~ http://glenmede.com/role/AnnualFundOperatingExpensesSecuredOptionsPortfolio column period compact * column rr_ProspectusShareClassAxis compact * row primary compact * row rr_DocumentInformationDocumentAxis compact gfi835663_S000029397_Member * row dei_LegalEntityAxis compact gfi835663_Prospectus_One_Member * ~&lt;/div&gt; </div></div>falsefalse<div><div> &lt;div style="display:none;" &gt;~ http://glenmede.com/role/AnnualFundOperatingExpensesSecuredOptionsPortfolio column period compact * column rr_ProspectusShareClassAxis compact * row primary compact * row rr_DocumentInformationDocumentAxis compact gfi835663_S000029397_Member * row dei_LegalEntityAxis compact gfi835663_Prospectus_One_Member * ~&lt;/div&gt; </div></div>falsehttp://glenmede.com/role/AnnualFundOperatingExpensesSecuredOptionsPortfoliofalsefalse0200205 - Schedule - Annual Fund Operating Expenses - Secured Options Portfoliotruefalsefalse1falseColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxis*ColumnunitUnit*duration2010-03-01T00:00:002011-02-28T00:00:00falsefalseSecured Options Portfoliodei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldigfi835663_S000029397Memberdei_DocumentInformationDocumentAxisexplicitMemberSecured Options PortfolioUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170falseUSDfalsefalse$1falseRowprimaryElement*4false0rr_ManagementFeesOverAssetsrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truetruetrue0.00550.0055falsefalsefalsetruefalseOtherrr:NonNegativePure4TypepureManagement Fees include investment advisory fees (including any fees based on the Fund's performance), any other management fees payable to the investment adviser or its affiliates, and administrative fees payable to the investment adviser or its affiliates that are not included as "Other Expenses."Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Paragraph 3 -Subparagraph a -Subsection instructions falsefalseManagement Fees0rr_ManagementFeesOverAssetstruefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1truetruetrue0.00550.0055falsefalsefalsetruefalseOthernanafalsefalseManagement Fees2falseRowprimaryElement*5false0rr_OtherExpensesOverAssetsrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truetruetrue0.00390.0039[1],[2]falsefalsefalsetruefalseOtherrr:NonNegativePure4Typepure"Other Expenses" include all expenses not otherwise disclosed in the table that are deducted from the Fund's assets or charged to all shareholder accounts. The amount of expenses deducted from the Fund's assets are the amounts shown as expenses in the Fund's statement of operations (including increases resulting from complying with paragraph 2(g) of rule 6-07 of Regulation S-X [17 CFR 210.6-07]). "Other Expenses" do not include extraordinary expenses as determined under generally accepted accounting principles (see Accounting Principles Board Opinion No. 30). If extraordinary expenses were incurred that materially affected the Fund's "Other Expenses," disclose in a footnote to the table what "Other Expenses" would have been had the extraordinary expenses been included.Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Paragraph 3 -Subparagraph c -Clause i -Subsection instructions falsefalseOther Expenses0rr_OtherExpensesOverAssetstruefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse[1][2]1truetruetrue0.00390.0039falsefalsefalsetruefalseOthernanafalsefalseOther Expenses3falseRowprimaryElement*6false0rr_ExpensesOverAssetsrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truetruetrue0.00940.0094falsefalsefalsetruefalseOtherrr:NonNegativePure4TypepureTotal Annual Fund Operating Expenses. If the Fund is a Feeder Fund, reflect the aggregate expenses of the Feeder Fund and the Master Fund in a single fee table using the captions provided. In a footnote to the fee table, state that the table and Example reflect the expenses of both the Feeder and Master Funds. If the prospectus offers more than one Class of a Multiple Class Fund or more than one Feeder Fund that invests in the same Master Fund, provide a separate response for each Class or Feeder Fund. Base the percentages of "Annual Fund Operating Expenses" on amounts incurred during the Fund's most recent fiscal year, but include in expenses amounts that would have been incurred absent expense reimbursement or fee waiver arrangements. If the Fund has changed its fiscal year and, as a result, the most recent fiscal year is less than three months, use the fiscal year prior to the most recent fiscal year as the basis for determining "Annual Fund Operating Expenses."Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Paragraph 3 -Subparagraph d -Subsection instructions falsefalseTotal Annual Portfolio Operating Expenses0rr_ExpensesOverAssetstruefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1truetruetrue0.00940.0094falsefalsefalsetruefalseOthernanafalsefalseTotal Annual Portfolio Operating Expenses1(include administration, custody, accounting services and similar expenses and .20% shareholder servicing fees payable to Glenmede Trust)2Expense information has been restated to reflect current fees.13Annual Fund Operating Expenses - Secured Options Portfolio UnKnownUnKnownUnKnownUnKnownfalsetrueColumnperiodPeriod*Columndei_DocumentInformationDocumentAxisAxis*ColumnunitUnit*RowprimaryElement*falsefalsefalseOtherus-types:textBlockItemTypestringContains a command for the SEC Viewer for the role corresponding to OperatingExpensesData.No authoritative reference available.falsefalseAnnual Fund Operating Expenses [Table]12false0rr_ExpenseExampleHeadingrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00Example:falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringHeading for Expense Example.Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Paragraph 4 -Subsection instructions falsefalseExpense Example [Heading]13false0rr_ExpenseExampleNarrativeTextBlockrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Portfolio’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:falsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringThe Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Paragraph 1 -Subparagraph 1 -Subsection example falsefalseExpense Example Narrative [Text Block]14false0rr_ExpenseExampleWithRedemptionTableTextBlockrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<div><div> &lt;div style="display:none;"&gt;~ http://glenmede.com/role/ExpenseExampleSecuredOptionsPortfolio column period compact * column rr_ProspectusShareClassAxis compact * row primary compact * row dei_DocumentInformationDocumentAxis compact gfi835663_S000029397_Member * row dei_LegalEntityAxis compact gfi835663_Prospectus_One_Member * ~&lt;/div&gt; </div></div>falsefalse<div><div> &lt;div style="display:none;"&gt;~ http://glenmede.com/role/ExpenseExampleSecuredOptionsPortfolio column period compact * column rr_ProspectusShareClassAxis compact * row primary compact * row dei_DocumentInformationDocumentAxis compact gfi835663_S000029397_Member * row dei_LegalEntityAxis compact gfi835663_Prospectus_One_Member * ~&lt;/div&gt; </div></div>truehttp://glenmede.com/role/ExpenseExampleSecuredOptionsPortfoliofalsefalse0200305 - Schedule - Expense Example - Secured Options Portfolio {Transposed}truefalsefalse1falseColumnprimaryElement*4false0rr_ExpenseExampleYear01rrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truefalsetrue9696falsefalsefalsetruefalseMonetaryrr:NonNegativeMonetaryTypemonetaryThe Example assumes that you invest $10,000 in the Fund for the time periods indicated and then you redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return per year and that the Fund's operating expenses remained the same. Although your actual costs may be higher or lower.Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Paragraph 4 -Subsection instructions falsefalse1 YearfalseUSDfalsefalse$2falseColumnprimaryElement*5false0rr_ExpenseExampleYear03rrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truefalsetrue300300falsefalsefalsetruefalseMonetaryrr:NonNegativeMonetaryTypemonetaryThe Example assumes that you invest $10,000 in the Fund for the time periods indicated and then you redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return per year and that the Fund's operating expenses remained the same. Although your actual costs may be higher or lower.Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Paragraph 1 -Subparagraph 2 -Subsection example falsefalse3 YearsfalseUSDfalsefalse$1falseRowperiodPeriod*Rowdei_DocumentInformationDocumentAxisAxis*RowunitUnit*duration2010-03-01T00:00:002011-02-28T00:00:00falsefalseSecured Options Portfoliodei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldigfi835663_S000029397Memberdei_DocumentInformationDocumentAxisexplicitMemberSecured Options PortfolioUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso421700truefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1truefalsetrue9696falsefalsefalsetruefalse2truefalsetrue300300falsefalsefalsetruefalseOthernanafalsefalseSecured Options Portfolio21Expense Example - Secured Options Portfolio (USD $)UnKnownUnKnownUnKnownUnKnownfalsetrueColumnprimaryElement*RowperiodPeriod*Rowdei_DocumentInformationDocumentAxisAxis*RowunitUnit*falsefalsefalseOtherus-types:textBlockItemTypestringContains a command for the SEC Viewer for the role corresponding to ExpenseExample.No authoritative reference available.falsefalseExpense Example, With Redemption [Table]15false0rr_PortfolioTurnoverHeadingrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00Portfolio Turnover:falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringDisclose the portfolio turnover rate provided in response to Item 14(a) for the most recent fiscal year (or for such shorter period as the Fund has been in operation). Disclose the period for which the information is provided if less than a full fiscal year. A Fund that is a Money Market Fund may omit the portfolio turnover information required by this Item.Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Paragraph 5 -Subsection instructions falsefalsePortfolio Turnover [Heading]16false0rr_PortfolioTurnoverTextBlockrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00The Portfolio pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Portfolio shares are held in a taxable account. These costs, which are not reflected in annual portfolio operating expenses or in the example, affect the Portfolio’s performance. The Portfolio may actively trade portfolio securities to achieve its principal investment strategies. During the most recent fiscal year, the Portfolio’s portfolio turnover rate was 247% of the average value of its portfolio.falsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringDisclose the portfolio turnover rate provided in response to Item 14(a) for the most recent fiscal year (or for such shorter period as the Fund has been in operation). Disclose the period for which the information is provided if less than a full fiscal year. A Fund that is a Money Market Fund may omit the portfolio turnover information required by this Item.Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 3 -Paragraph 3 -Subsection example falsefalsePortfolio Turnover [Text Block]17false0rr_StrategyHeadingrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00Principal Investment Strategies:falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringPrincipal investment strategies of the Fund. Summarize how the Fund intends to achieve its investment objectives by identifying the Fund's principal investment strategies (including the type or types of securities in which the Fund invests or will invest principally) and any policy to concentrate in securities of issuers in a particular industry or group of industries.Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection a falsefalseStrategy [Heading]18false0rr_StrategyNarrativeTextBlockrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<p>Under normal market circumstances, the Portfolio invests in a diversified portfolio of equity securities while also using option writing strategies in an effort to obtain option premiums and reduce risk. The Portfolio will implement buy-write (covered call) and/or cash-secured put option strategies on individual stocks held by the Portfolio and/or on stock indices. Covered call and cash-secured put options are intended to reduce volatility, earn option premiums and provide more stable returns. Selling call options reduces the risk of owning stocks by the receipt of the option premiums and selling put options reduces the purchase price of the underlying stock, but both strategies limit the opportunity to profit from an increase in the market value of the underlying security in exchange for up-front cash at the time of selling the call or put option. Under normal market circumstances, at least 80% of the value of the Portfolio’s total assets (including borrowings for investment purposes) will be subject to secured option strategies, which are written covered call and/or secured put options. The Portfolio is called “Secured Options” because the call and put options it writes will be covered by owning the security underlying the option, segregating cash or other liquid assets at not less than the full value of the option or the exercise price, or using other permitted coverage methods. At any given time, the Portfolio’s assets may be subject to only calls or only puts, or a combination of both strategies. To the extent that the Portfolio’s assets are only subject to puts, the assets will consist of cash or cash equivalents in order to secure the puts. In that event, there may be few if any stocks or other securities held by the Portfolio. To the extent that the Portfolio’s assets are only subject to covered calls on a stock index, the Portfolio may hold stock index exchange traded funds (“ETFs’) instead of individual stocks that replicate the movement of the index, in addition to the other listed coverage methods.</p><p>To the extent that the Portfolio’s assets are not only subject to cash-secured puts or calls on a stock index covered by stock index ETFs, the Portfolio generally invests in a diversified portfolio of equity securities with generally similar risk and return characteristics as the Standard & Poor’s 500® Index (“S&P 500® Index”). The quantity of holdings in the Portfolio will be based on a number of factors, but it is expected that the Portfolio will hold approximately 100 equity securities. The Portfolio may invest in companies with small, medium or large market capitalizations in advancement of its investment objective. In addition, the Portfolio may invest in sponsored ADRs which are securities issued by a U.S. bank that represent interests in foreign equity securities that are listed on a U.S. stock exchange. The Portfolio may also buy call and put options on equity securities or indices.</p><p>The Advisor’s selection of securities to buy or sell is based on a combination of proprietary multifactor computer models and fundamental analysis. The computer models rank securities based on certain criteria, such as valuation ratios, and other models focus on risk analysis and overall portfolio characteristics. The Advisor buys securities that the models identify as undervalued and more likely to appreciate, and sells securities that the Advisor identifies as overvalued and more likely to depreciate.</p>falsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringPrincipal investment strategies of the Fund. Summarize how the Fund intends to achieve its investment objectives by identifying the Fund's principal investment strategies (including the type or types of securities in which the Fund invests or will invest principally) and any policy to concentrate in securities of issuers in a particular industry or group of industries.Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Subsection a falsefalseStrategy Narrative [Text Block]19false0rr_RiskHeadingrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00Principal Investment Risks:falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNarrative Risk Disclosure.Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Paragraph 1 -Subsection b falsefalseRisk [Heading]20false0rr_RiskNarrativeTextBlockrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<p>All investments carry a certain amount of risk and the Portfolio cannot guarantee that it will achieve its investment objective. In addition, the strategies that the Advisor uses may fail to produce the intended result. An investment in the Portfolio is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. Therefore, you could lose money by investing in the Portfolio.</p><p><i>Market Risk:</i> Stocks may decline over short or even extended periods of time. Equity markets tend to be cyclical: there are times when stock prices generally increase, and other times when they generally decrease. In addition, the Portfolio is subject to the additional risk that the particular types of stocks held by the Portfolio will underperform other types of securities.</p><p><i>Options Risk:</i> Writing and purchasing call and put options are highly specialized activities and entail greater than ordinary investment risks. The successful use of options depends in part on the future price fluctuations and the degree of correlation between the options and the securities markets. The value of the Portfolio’s positions in options fluctuates in response to changes in the value of the underlying security or index, as applicable. The Portfolio also risks losing all or part of the cash paid for purchasing call and put options. Portfolio assets covering written options cannot be sold while the option is outstanding, unless replaced with similar assets. As a result, there is a possibility that segregation of a large percentage of the Portfolio’s assets could affect its portfolio management as well as the ability of the Portfolio to meet redemption requests or other current obligations. Unusual market conditions or the lack of a ready market for any particular option at a specific time may reduce the effectiveness of the Portfolio’s option strategies, and for these and other reasons the Portfolio’s option strategies may not reduce the Portfolio’s volatility to the extent desired. The Portfolio may reduce its holdings of put options resulting in an increased exposure to a market decline.</p><p><i>Frequent Trading Risk:</i> The Portfolio may actively trade portfolio securities to achieve its principal investment strategies. A high rate of portfolio turnover involves correspondingly high transaction costs, which may adversely affect the Portfolio’s performance over time. High portfolio turnover may also result in the realization of short-term capital gains. Distributions derived from such gains will be treated as ordinary income for Federal income tax purposes.</p><p><i>ADR/Foreign Securities Risk:</i> The Portfolio may invest in sponsored ADRs, which are depositary receipts issued in registered form by a U.S. bank or trust company evidencing ownership of underlying securities issued by a foreign company and listed on a U.S. stock exchange. Investments in ADRs involve risks similar to those accompanying direct investments in foreign securities. Foreign stocks involve special risks not typically associated with U.S. stocks. Foreign investments may be riskier than U.S. investments because of factors such as foreign government restrictions, changes in currency exchange rates, incomplete financial information about the issuers of securities, and political or economic instability. Foreign stocks may be more volatile and less liquid than U.S. stocks.</p><p>The Portfolio may be appropriate for you if you are investing for goals several years away, and are comfortable with stock market risks. The Portfolio would <b>not</b> be appropriate for you if you are investing for short-term goals, or are mainly seeking current income.</p>falsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringNarrative Risk Disclosure. A Fund may, in responding to this Item, describe the types of investors for whom the Fund is intended or the types of investment goals that may be consistent with an investment in the Fund.Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Paragraph 1 -Subparagraph i -Clause instruction -Subsection b falsefalseRisk Narrative [Text Block]21false0rr_BarChartAndPerformanceTableHeadingrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00Performance Information:falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringRisk/Return Bar Chart and Table.Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Paragraph 2 -Subsection b falsefalseBar Chart and Performance Table [Heading]22false0rr_PerformanceNarrativeTextBlockrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00The Fund commenced operations on June 30, 2010. Performance history and average total returns will be available after the Fund has been in operation for one calendar year.falsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringRisk/Return Bar Chart and Table.Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 4 -Paragraph 2 -Subsection b falsefalsePerformance Narrative [Text Block]120Risk/Return Summary - Secured Options Portfolio (Secured Options Portfolio)UnKnownUnKnownUnKnownUnKnownfalsetrue