Label	Element	Value
Risk Return [Abstract]	rr_RiskReturnAbstract
ProspectusDate	rr_ProspectusDate	Sep. 28, 2012
PNC TREASURY MONEY MARKET FUND (First Prospectus Summary) | PNC TREASURY MONEY MARKET FUND
Risk Return [Abstract]	rr_RiskReturnAbstract
Risk/Return [Heading]	rr_RiskReturnHeading	PNC TREASURY MONEY MARKET FUND
Objective [Heading]	rr_ObjectiveHeading	INVESTMENT OBJECTIVE
Objective, Primary [Text Block]	rr_ObjectivePrimaryTextBlock	The Fund seeks to provide high current income consistent with stability of principal and liquidity.
Expense [Heading]	rr_ExpenseHeading	FUND FEES AND EXPENSES
Expense Narrative [Text Block]	rr_ExpenseNarrativeTextBlock	The following table describes the fees and expenses that you may pay if you buy and hold Fund shares.
Shareholder Fees Caption [Text]	rr_ShareholderFeesCaption	Shareholder Fees (fees paid directly from your investment)
Operating Expenses Caption [Text]	rr_OperatingExpensesCaption	Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Expense Example [Heading]	rr_ExpenseExampleHeading	Example
Expense Example Narrative [Text Block]	rr_ExpenseExampleNarrativeTextBlock	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 Class A Shares of the Fund 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 Fund's operating expenses remain the same, except that the contractual limitation on Distribution (12b-1) Fees for Class A Shares is reflected only in the one year period below. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Strategy [Heading]	rr_StrategyHeading	PRINCIPAL INVESTMENT STRATEGIES
Strategy Narrative [Text Block]	rr_StrategyNarrativeTextBlock	Under normal circumstances, the Fund invests exclusively in short-term direct obligations of the U.S. Treasury, such as Treasury bills and notes, and in other money market funds that invest exclusively in such obligations. The Fund will provide shareholders with at least 60 days' written notice before it will adopt a policy that will permit the Fund to invest less than 100% of its net assets plus any borrowings for investment purposes in such securities. As a money market fund, the Fund invests only in instruments with remaining maturities of 397 days or less as determined under Rule 2a-7 of the Investment Company Act of 1940, including variable and floating rate obligations with longer maturities that are deemed to have remaining maturities of 397 days or less in accordance with Rule 2a-7 due to interest rate resetting provisions and/or demand features. The Fund's dollar-weighted average maturity will not exceed 60 days and the Fund's dollar-weighted average life will not exceed 120 days.
Risk [Heading]	rr_RiskHeading	PRINCIPAL RISKS
Risk Narrative [Text Block]	rr_RiskNarrativeTextBlock	Credit Risk. The values of debt securities or other instruments may be affected by the ability of issuers or the respective counterparties to make principal and interest payments or otherwise meet their obligations to the Fund. If an issuer cannot or will not meet its payment obligations or if its credit rating is lowered, the values of its debt securities or other instruments may fall. Interest Rate Risk. The value of a debt security typically changes in the opposite direction from a change in interest rates. When interest rates go up, the value of a debt security typically goes down. When interest rates go down, the value of a debt security typically goes up. Generally, the longer the maturity or duration of a debt security (or a portfolio of such securities), the more the value of that security (or portfolio of securities) will change as a result of changes in interest rates. Money Market Fund Risk. A Fund's ability to maintain a $1.00 per share net asset value ("NAV") at all times could be affected by a sharp rise in interest rates causing the value of a Fund's investments and its share price to drop, a drop in interest rates that reduces the Fund's yield or the downgrading or default of any of the Fund's holdings. The Adviser and its affiliates are under no obligation to support the share price of the Fund. The failure of any money market fund to maintain a stable net asset value could create a widespread risk of increased redemption pressures on all money market funds, including the Fund, potentially jeopardizing the stability of their net asset values. In general, certain other money market funds have in the past failed to maintain stable net asset values and there can be no assurance that such failures and resulting redemption pressures will not impact the Fund in the future. The Securities and Exchange Commission ("SEC") recently adopted amendments to its rules relating to money market funds. Among other changes, the amendments impose more stringent average maturity limits, higher credit quality standards and new liquidity requirements on money market funds. Although these amendments are designed to reduce the risks associated with investments in money market funds, they also may reduce a money market fund's yield potential. The SEC or other regulatory authorities may adopt additional reforms to money market regulation, which reforms may impact the operations and performance of the Fund. All investments are subject to inherent risks, and an investment in the Fund is no exception. Your investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. Although the Fund seeks to preserve the value of your investment at $1.00 per share, it is possible to lose money by investing in the Fund.
Risk Money Market Fund [Text]	rr_RiskMoneyMarketFund	Although the Fund seeks to preserve the value of your investment at $1.00 per share, it is possible to lose money by investing in the Fund.
Risk Not Insured Depository Institution [Text]	rr_RiskNotInsuredDepositoryInstitution	Your investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.
Bar Chart and Performance Table [Heading]	rr_BarChartAndPerformanceTableHeading	PERFORMANCE INFORMATION
Performance Narrative [Text Block]	rr_PerformanceNarrativeTextBlock	The bar chart and the performance table below provide some indication of the risks of investing in the Fund by showing changes in the performance of the Fund's Class A Shares from year to year. The performance table measures performance in terms of the average annual total returns of the Fund's Class A Shares. As with all mutual funds, the Fund's past performance does not predict the Fund's future performance. Updated information on the Fund's performance can be obtained by visiting http://pncfunds.com/ Funds_Performance/Fund_Snapshot/FundID_364/ Overview.fs or by calling 1-800-622-FUND (3863). The Fund's 7-day yield as of December 31, 2011 was 0.01%.
Performance Information Illustrates Variability of Returns [Text]	rr_PerformanceInformationIllustratesVariabilityOfReturns	The bar chart and the performance table below provide some indication of the risks of investing in the Fund by showing changes in the performance of the Fund's Class A Shares from year to year. The performance table measures performance in terms of the average annual total returns of the Fund's Class A Shares.
Performance Availability Phone [Text]	rr_PerformanceAvailabilityPhone	1-800-622-FUND (3863)
Performance Availability Website Address [Text]	rr_PerformanceAvailabilityWebSiteAddress	http://pncfunds.com/ Funds_Performance/Fund_Snapshot/FundID_364/ Overview.fs
Performance Past Does Not Indicate Future [Text]	rr_PerformancePastDoesNotIndicateFuture	As with all mutual funds, the Fund's past performance does not predict the Fund's future performance.
Bar Chart [Heading]	rr_BarChartHeading	Calendar Year Total Returns
Bar Chart Closing [Text Block]	rr_BarChartClosingTextBlock	Best Quarter        1.11%   (12/31/2006)     Worst Quarter       0.00%   (12/31/2011)     The Fund's year-to-date total return for Class A Shares through June 30, 2012 was 0.01%.
Caption	rr_AverageAnnualReturnCaption	AVERAGE ANNUAL TOTAL RETURNS (For the periods ended December 31, 2011)
PNC TREASURY MONEY MARKET FUND (First Prospectus Summary) | PNC TREASURY MONEY MARKET FUND | CLASS A
Risk Return [Abstract]	rr_RiskReturnAbstract
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice	none
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)	rr_MaximumDeferredSalesChargeOverOfferingPrice	none
Maximum Sales Charge (Load) Imposed on Reinvested Dividends and Other Distributions (as a percentage of offering price)	rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther	none
Redemption Fee (as a percentage of amount redeemed, if applicable)	rr_RedemptionFeeOverRedemption	none
Exchange Fee	rr_ExchangeFeeOverRedemption	none
Management Fees	rr_ManagementFeesOverAssets	0.25%
Distribution (12b-1) Fees	rr_DistributionAndService12b1FeesOverAssets	0.03%	[1]
Shareholder Servicing Fees	rr_Component1OtherExpensesOverAssets	0.25%
Other	rr_Component2OtherExpensesOverAssets	0.11%
Other Expenses	rr_OtherExpensesOverAssets	0.36%
Total Annual Fund Operating Expenses	rr_ExpensesOverAssets	0.64%
Expense Example, with Redemption, 1 Year	rr_ExpenseExampleYear01	65
Expense Example, with Redemption, 3 Years	rr_ExpenseExampleYear03	220
Expense Example, with Redemption, 5 Years	rr_ExpenseExampleYear05	388
Expense Example, with Redemption, 10 Years	rr_ExpenseExampleYear10	876
Annual Return 2002	rr_AnnualReturn2002	1.09%
Annual Return 2003	rr_AnnualReturn2003	0.40%
Annual Return 2004	rr_AnnualReturn2004	0.54%
Annual Return 2005	rr_AnnualReturn2005	2.29%
Annual Return 2006	rr_AnnualReturn2006	4.13%
Annual Return 2007	rr_AnnualReturn2007	4.01%
Annual Return 2008	rr_AnnualReturn2008	1.03%
Annual Return 2009	rr_AnnualReturn2009	0.02%
Annual Return 2010	rr_AnnualReturn2010	0.01%
Annual Return 2011	rr_AnnualReturn2011	0.01%
Year to Date Return, Label	rr_YearToDateReturnLabel	The Fund's year-to-date total return
Bar Chart, Year to Date Return, Date	rr_BarChartYearToDateReturnDate	Jun. 30, 2012
Bar Chart, Year to Date Return	rr_BarChartYearToDateReturn	0.01%
Highest Quarterly Return, Label	rr_HighestQuarterlyReturnLabel	Best Quarter
Highest Quarterly Return, Date	rr_BarChartHighestQuarterlyReturnDate	Dec. 31, 2006
Highest Quarterly Return	rr_BarChartHighestQuarterlyReturn	1.11%
Lowest Quarterly Return, Label	rr_LowestQuarterlyReturnLabel	Worst Quarter
Lowest Quarterly Return, Date	rr_BarChartLowestQuarterlyReturnDate	Dec. 31, 2011
Lowest Quarterly Return	rr_BarChartLowestQuarterlyReturn	0.00%
1 Year	rr_AverageAnnualReturnYear01	0.01%
5 Years	rr_AverageAnnualReturnYear05	1.00%
10 Years	rr_AverageAnnualReturnYear10	1.34%

[1] The Fund may reimburse expenses up to a maximum of 0.10% under the Fund's distribution plan for Class A Shares. The Board of Trustees has approved a contractual commitment whereby such reimbursements will be no more than the Distribution (12b-1) Fees stated in the table above for the Fund. This commitment continues through September 27, 2013, at which time the Board will determine whether to renew, revise or discontinue it.