XML 15 R9.htm IDEA: XBRL DOCUMENT v2.4.0.6
Label Element Value
Risk/Return: rr_RiskReturnAbstract  
Registrant Name dei_EntityRegistrantName PRUDENTIAL INVESTMENT PORTFOLIOS, INC.
Prospectus Date rr_ProspectusDate Nov. 30, 2011
PRUDENTIAL ASSET ALLOCATION FUND | Class A
 
Risk/Return: rr_RiskReturnAbstract  
Maximum sales charge (load) imposed on purchases (as a percentage of offering price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 5.50%
Maximum deferred sales charge (load) (as a percentage of the lower of original purchase price or sale proceeds) rr_MaximumDeferredSalesChargeOverOther 1.00%
Maximum sales charge (load) imposed on reinvested dividends and other distributions rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Redemption fee rr_RedemptionFeeOverRedemption none
Exchange fee rr_ExchangeFeeOverRedemption none
Maximum account fee (accounts under $2,500) rr_MaximumAccountFee 15
Management fees rr_ManagementFeesOverAssets 0.65%
+ Distribution and service (12b-1) fees rr_DistributionAndService12b1FeesOverAssets 0.30%
+ Other expenses rr_OtherExpensesOverAssets 0.39%
= Total annual Fund operating expenses rr_ExpensesOverAssets 1.34%
- Fee waiver or expense reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.02%)
= Net annual Fund operating expenses rr_NetExpensesOverAssets 1.32%
1 Year rr_ExpenseExampleYear01 677
3 Years rr_ExpenseExampleYear03 949
5 Years rr_ExpenseExampleYear05 1,242
10 Years rr_ExpenseExampleYear10 2,072
1 Year rr_ExpenseExampleNoRedemptionYear01 677
3 Years rr_ExpenseExampleNoRedemptionYear03 949
5 Years rr_ExpenseExampleNoRedemptionYear05 1,242
10 Years rr_ExpenseExampleNoRedemptionYear10 2,072
Annual Return 2001 rr_AnnualReturn2001 (5.26%) [1]
Annual Return 2002 rr_AnnualReturn2002 (12.24%) [1]
Annual Return 2003 rr_AnnualReturn2003 25.51% [1]
Annual Return 2004 rr_AnnualReturn2004 11.30% [1]
Annual Return 2005 rr_AnnualReturn2005 4.10% [1]
Annual Return 2006 rr_AnnualReturn2006 11.72% [1]
Annual Return 2007 rr_AnnualReturn2007 4.37% [1]
Annual Return 2008 rr_AnnualReturn2008 (27.07%) [1]
Annual Return 2009 rr_AnnualReturn2009 19.17% [1]
Annual Return 2010 rr_AnnualReturn2010 12.26% [1]
Year to Date Return, Label rr_YearToDateReturnLabel The total return of Class A shares from 1-1-11 to 9-30-11
Bar Chart, Year to Date Return, Date rr_BarChartYearToDateReturnDate Sep. 30, 2011
Bar Chart, Year to Date Return rr_BarChartYearToDateReturn (4.31%)
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Best Quarter:
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Jun. 30, 2003
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 13.20%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Worst Quarter:
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Dec. 31, 2008
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (14.30%)
One Year rr_AverageAnnualReturnYear01 6.09%
Five Years rr_AverageAnnualReturnYear05 1.44%
Ten Years rr_AverageAnnualReturnYear10 2.65%
Since Inception rr_AverageAnnualReturnSinceInception   
PRUDENTIAL ASSET ALLOCATION FUND | Class A | Return After Taxes on Distributions
 
Risk/Return: rr_RiskReturnAbstract  
One Year rr_AverageAnnualReturnYear01 5.70%
Five Years rr_AverageAnnualReturnYear05 0.41%
Ten Years rr_AverageAnnualReturnYear10 1.82%
Since Inception rr_AverageAnnualReturnSinceInception   
PRUDENTIAL ASSET ALLOCATION FUND | Class A | Return After Taxes on Distribution and Sale of Fund Shares
 
Risk/Return: rr_RiskReturnAbstract  
One Year rr_AverageAnnualReturnYear01 4.23%
Five Years rr_AverageAnnualReturnYear05 0.92%
Ten Years rr_AverageAnnualReturnYear10 1.99%
Since Inception rr_AverageAnnualReturnSinceInception   
PRUDENTIAL ASSET ALLOCATION FUND | Class B
 
Risk/Return: 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 the lower of original purchase price or sale proceeds) rr_MaximumDeferredSalesChargeOverOther 5.00%
Maximum sales charge (load) imposed on reinvested dividends and other distributions rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Redemption fee rr_RedemptionFeeOverRedemption none
Exchange fee rr_ExchangeFeeOverRedemption none
Maximum account fee (accounts under $2,500) rr_MaximumAccountFee 15
Management fees rr_ManagementFeesOverAssets 0.65%
+ Distribution and service (12b-1) fees rr_DistributionAndService12b1FeesOverAssets 1.00%
+ Other expenses rr_OtherExpensesOverAssets 0.39%
= Total annual Fund operating expenses rr_ExpensesOverAssets 2.04%
- Fee waiver or expense reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.02%)
= Net annual Fund operating expenses rr_NetExpensesOverAssets 2.02%
1 Year rr_ExpenseExampleYear01 705
3 Years rr_ExpenseExampleYear03 938
5 Years rr_ExpenseExampleYear05 1,196
10 Years rr_ExpenseExampleYear10 2,103
1 Year rr_ExpenseExampleNoRedemptionYear01 205
3 Years rr_ExpenseExampleNoRedemptionYear03 638
5 Years rr_ExpenseExampleNoRedemptionYear05 1,096
10 Years rr_ExpenseExampleNoRedemptionYear10 2,103
One Year rr_AverageAnnualReturnYear01 6.46%
Five Years rr_AverageAnnualReturnYear05 1.67%
Ten Years rr_AverageAnnualReturnYear10 2.48%
Since Inception rr_AverageAnnualReturnSinceInception   
PRUDENTIAL ASSET ALLOCATION FUND | Class C
 
Risk/Return: 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 the lower of original purchase price or sale proceeds) rr_MaximumDeferredSalesChargeOverOther 1.00%
Maximum sales charge (load) imposed on reinvested dividends and other distributions rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Redemption fee rr_RedemptionFeeOverRedemption none
Exchange fee rr_ExchangeFeeOverRedemption none
Maximum account fee (accounts under $2,500) rr_MaximumAccountFee 15
Management fees rr_ManagementFeesOverAssets 0.65%
+ Distribution and service (12b-1) fees rr_DistributionAndService12b1FeesOverAssets 1.00%
+ Other expenses rr_OtherExpensesOverAssets 0.39%
= Total annual Fund operating expenses rr_ExpensesOverAssets 2.04%
- Fee waiver or expense reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.02%)
= Net annual Fund operating expenses rr_NetExpensesOverAssets 2.02%
1 Year rr_ExpenseExampleYear01 305
3 Years rr_ExpenseExampleYear03 638
5 Years rr_ExpenseExampleYear05 1,096
10 Years rr_ExpenseExampleYear10 2,367
1 Year rr_ExpenseExampleNoRedemptionYear01 205
3 Years rr_ExpenseExampleNoRedemptionYear03 638
5 Years rr_ExpenseExampleNoRedemptionYear05 1,096
10 Years rr_ExpenseExampleNoRedemptionYear10 2,367
One Year rr_AverageAnnualReturnYear01 10.46%
Five Years rr_AverageAnnualReturnYear05 1.86%
Ten Years rr_AverageAnnualReturnYear10 2.48%
Since Inception rr_AverageAnnualReturnSinceInception   
PRUDENTIAL ASSET ALLOCATION FUND | Class L
 
Risk/Return: rr_RiskReturnAbstract  
Maximum sales charge (load) imposed on purchases (as a percentage of offering price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 5.75%
Maximum deferred sales charge (load) (as a percentage of the lower of original purchase price or sale proceeds) rr_MaximumDeferredSalesChargeOverOther 1.00%
Maximum sales charge (load) imposed on reinvested dividends and other distributions rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Redemption fee rr_RedemptionFeeOverRedemption none
Exchange fee rr_ExchangeFeeOverRedemption none
Maximum account fee (accounts under $2,500) rr_MaximumAccountFee 15
Management fees rr_ManagementFeesOverAssets 0.65%
+ Distribution and service (12b-1) fees rr_DistributionAndService12b1FeesOverAssets 0.50%
+ Other expenses rr_OtherExpensesOverAssets 0.39%
= Total annual Fund operating expenses rr_ExpensesOverAssets 1.54%
- Fee waiver or expense reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.02%)
= Net annual Fund operating expenses rr_NetExpensesOverAssets 1.52%
1 Year rr_ExpenseExampleYear01 721
3 Years rr_ExpenseExampleYear03 1,032
5 Years rr_ExpenseExampleYear05 1,364
10 Years rr_ExpenseExampleYear10 2,302
1 Year rr_ExpenseExampleNoRedemptionYear01 721
3 Years rr_ExpenseExampleNoRedemptionYear03 1,032
5 Years rr_ExpenseExampleNoRedemptionYear05 1,364
10 Years rr_ExpenseExampleNoRedemptionYear10 2,302
One Year rr_AverageAnnualReturnYear01 5.56%
Five Years rr_AverageAnnualReturnYear05   
Ten Years rr_AverageAnnualReturnYear10   
Since Inception rr_AverageAnnualReturnSinceInception (1.93%)
Inception Date rr_AverageAnnualReturnInceptionDate Mar. 26, 2007
PRUDENTIAL ASSET ALLOCATION FUND | Class M
 
Risk/Return: 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 the lower of original purchase price or sale proceeds) rr_MaximumDeferredSalesChargeOverOther 6.00%
Maximum sales charge (load) imposed on reinvested dividends and other distributions rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Redemption fee rr_RedemptionFeeOverRedemption none
Exchange fee rr_ExchangeFeeOverRedemption none
Maximum account fee (accounts under $2,500) rr_MaximumAccountFee 15
Management fees rr_ManagementFeesOverAssets 0.65%
+ Distribution and service (12b-1) fees rr_DistributionAndService12b1FeesOverAssets 1.00%
+ Other expenses rr_OtherExpensesOverAssets 0.39%
= Total annual Fund operating expenses rr_ExpensesOverAssets 2.04%
- Fee waiver or expense reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.02%)
= Net annual Fund operating expenses rr_NetExpensesOverAssets 2.02%
1 Year rr_ExpenseExampleYear01 805
3 Years rr_ExpenseExampleYear03 1,038
5 Years rr_ExpenseExampleYear05 1,296
10 Years rr_ExpenseExampleYear10 2,188
1 Year rr_ExpenseExampleNoRedemptionYear01 205
3 Years rr_ExpenseExampleNoRedemptionYear03 638
5 Years rr_ExpenseExampleNoRedemptionYear05 1,096
10 Years rr_ExpenseExampleNoRedemptionYear10 2,188
One Year rr_AverageAnnualReturnYear01 5.46%
Five Years rr_AverageAnnualReturnYear05   
Ten Years rr_AverageAnnualReturnYear10   
Since Inception rr_AverageAnnualReturnSinceInception (1.58%)
Inception Date rr_AverageAnnualReturnInceptionDate Mar. 26, 2007
PRUDENTIAL ASSET ALLOCATION FUND | Class R
 
Risk/Return: 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 the lower of original purchase price or sale proceeds) rr_MaximumDeferredSalesChargeOverOther none
Maximum sales charge (load) imposed on reinvested dividends and other distributions rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Redemption fee rr_RedemptionFeeOverRedemption none
Exchange fee rr_ExchangeFeeOverRedemption none
Maximum account fee (accounts under $2,500) rr_MaximumAccountFee none
Management fees rr_ManagementFeesOverAssets 0.65%
+ Distribution and service (12b-1) fees rr_DistributionAndService12b1FeesOverAssets 0.75%
+ Other expenses rr_OtherExpensesOverAssets 0.39%
= Total annual Fund operating expenses rr_ExpensesOverAssets 1.79%
- Fee waiver or expense reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.27%)
= Net annual Fund operating expenses rr_NetExpensesOverAssets 1.52%
1 Year rr_ExpenseExampleYear01 155
3 Years rr_ExpenseExampleYear03 537
5 Years rr_ExpenseExampleYear05 944
10 Years rr_ExpenseExampleYear10 2,083
1 Year rr_ExpenseExampleNoRedemptionYear01 155
3 Years rr_ExpenseExampleNoRedemptionYear03 537
5 Years rr_ExpenseExampleNoRedemptionYear05 944
10 Years rr_ExpenseExampleNoRedemptionYear10 2,083
One Year rr_AverageAnnualReturnYear01 11.93%
Five Years rr_AverageAnnualReturnYear05 2.31%
Ten Years rr_AverageAnnualReturnYear10   
Since Inception rr_AverageAnnualReturnSinceInception 2.73%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 17, 2004
PRUDENTIAL ASSET ALLOCATION FUND | Class X
 
Risk/Return: 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 the lower of original purchase price or sale proceeds) rr_MaximumDeferredSalesChargeOverOther 6.00%
Maximum sales charge (load) imposed on reinvested dividends and other distributions rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Redemption fee rr_RedemptionFeeOverRedemption none
Exchange fee rr_ExchangeFeeOverRedemption none
Maximum account fee (accounts under $2,500) rr_MaximumAccountFee 15
Management fees rr_ManagementFeesOverAssets 0.65%
+ Distribution and service (12b-1) fees rr_DistributionAndService12b1FeesOverAssets 1.00%
+ Other expenses rr_OtherExpensesOverAssets 0.39%
= Total annual Fund operating expenses rr_ExpensesOverAssets 2.04%
- Fee waiver or expense reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.02%)
= Net annual Fund operating expenses rr_NetExpensesOverAssets 2.02%
1 Year rr_ExpenseExampleYear01 805
3 Years rr_ExpenseExampleYear03 1,038
5 Years rr_ExpenseExampleYear05 1,396
10 Years rr_ExpenseExampleYear10 2,367
1 Year rr_ExpenseExampleNoRedemptionYear01 205
3 Years rr_ExpenseExampleNoRedemptionYear03 638
5 Years rr_ExpenseExampleNoRedemptionYear05 1,096
10 Years rr_ExpenseExampleNoRedemptionYear10 2,367
One Year rr_AverageAnnualReturnYear01 5.46%
Five Years rr_AverageAnnualReturnYear05   
Ten Years rr_AverageAnnualReturnYear10   
Since Inception rr_AverageAnnualReturnSinceInception (1.81%)
Inception Date rr_AverageAnnualReturnInceptionDate Mar. 26, 2007
PRUDENTIAL ASSET ALLOCATION FUND | Class Z
 
Risk/Return: 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 the lower of original purchase price or sale proceeds) rr_MaximumDeferredSalesChargeOverOther none
Maximum sales charge (load) imposed on reinvested dividends and other distributions rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Redemption fee rr_RedemptionFeeOverRedemption none
Exchange fee rr_ExchangeFeeOverRedemption none
Maximum account fee (accounts under $2,500) rr_MaximumAccountFee none
Management fees rr_ManagementFeesOverAssets 0.65%
+ Distribution and service (12b-1) fees rr_DistributionAndService12b1FeesOverAssets none
+ Other expenses rr_OtherExpensesOverAssets 0.39%
= Total annual Fund operating expenses rr_ExpensesOverAssets 1.04%
- Fee waiver or expense reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.02%)
= Net annual Fund operating expenses rr_NetExpensesOverAssets 1.02%
1 Year rr_ExpenseExampleYear01 104
3 Years rr_ExpenseExampleYear03 329
5 Years rr_ExpenseExampleYear05 572
10 Years rr_ExpenseExampleYear10 1,269
1 Year rr_ExpenseExampleNoRedemptionYear01 104
3 Years rr_ExpenseExampleNoRedemptionYear03 329
5 Years rr_ExpenseExampleNoRedemptionYear05 572
10 Years rr_ExpenseExampleNoRedemptionYear10 1,269
One Year rr_AverageAnnualReturnYear01 12.62%
Five Years rr_AverageAnnualReturnYear05 2.88%
Ten Years rr_AverageAnnualReturnYear10 3.50%
Since Inception rr_AverageAnnualReturnSinceInception   
PRUDENTIAL ASSET ALLOCATION FUND
 
Risk/Return: rr_RiskReturnAbstract  
Risk/Return [Heading] rr_RiskReturnHeading
Objective [Heading] rr_ObjectiveHeading
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock
Expense [Heading] rr_ExpenseHeading
Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock
Shareholder Fees Caption [Text] rr_ShareholderFeesCaption
Operating Expenses Caption [Text] rr_OperatingExpensesCaption
Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination January 31, 2013
Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading Portfolio Turnover.
Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock
The Fund 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 Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund's performance. During the Fund's most recent fiscal year, the Fund's portfolio turnover rate was 230% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 230.00%
Expense Breakpoint Discounts [Text] rr_ExpenseBreakpointDiscounts You may qualify for sales charge discounts if you and an eligible group of investors purchase, or agree to purchase in the future, $25,000 or more in shares of the Fund or other funds in the Prudential Investments family of funds.
Expense Breakpoint, Minimum Investment Required [Amount] rr_ExpenseBreakpointMinimumInvestmentRequiredAmount 25,000
Expense Example [Heading] rr_ExpenseExampleHeading Example.
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock
The following hypothetical example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. It assumes that you invest $10,000 in the Fund for the time periods indicated and then, except as indicated, redeem all your shares at the end of those periods. It assumes a 5% return on your investment each year, that the Fund's operating expenses remain the same and that all dividends and distributions are reinvested. Your actual costs may be higher or lower.
Expense Example by, Year, Caption [Text] rr_ExpenseExampleByYearCaption
Expense Example, No Redemption, By Year, Caption [Text] rr_ExpenseExampleNoRedemptionByYearCaption If Shares Are Not Redeemed
Expense Example Footnotes [Text Block] rr_ExpenseExampleFootnotesTextBlock
Strategy [Heading] rr_StrategyHeading
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock
Risk [Heading] rr_RiskHeading Principal Risks of Investing in the Fund.
Risk Narrative [Text Block] rr_RiskNarrativeTextBlock
Risk Lose Money [Text] rr_RiskLoseMoney subject to investment risks, including possible loss of your original investment.
Risk Not Insured Depository Institution [Text] rr_RiskNotInsuredDepositoryInstitution Please remember that an investment in the Fund is not guaranteed to achieve its investment objective; is not a deposit with a bank; is not insured, endorsed or guaranteed by the Federal Deposit Insurance Corporation or any other government agency;
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading The Fund's Past Performance.
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The bar chart and Average Annual Total Returns table demonstrate the risk of investing in the Fund by showing how returns can change from year to year and by showing how the Fund's average annual total returns for the share class compare with a broad-based securities market index and a group of similar mutual funds.
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.prudentialfunds.com
Performance Past Does Not Indicate Future [Text] rr_PerformancePastDoesNotIndicateFuture Past performance (before and after taxes) does not mean that the Fund will achieve similar results in the future.
Bar Chart [Heading] rr_BarChartHeading
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock
Performance Table Heading rr_PerformanceTableHeading
Performance Table Uses Highest Federal Rate rr_PerformanceTableUsesHighestFederalRate After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred rr_PerformanceTableNotRelevantToTaxDeferred After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.
Performance Table One Class of after Tax Shown [Text] rr_PerformanceTableOneClassOfAfterTaxShown After-tax returns are shown only for Class A shares. After-tax returns for other classes will vary due to differing sales charges and expenses.
Performance Table Narrative rr_PerformanceTableNarrativeTextBlock
PRUDENTIAL ASSET ALLOCATION FUND | Customized Blend (reflects no deduction for fees, expenses or taxes)
 
Risk/Return: rr_RiskReturnAbstract  
One Year rr_AverageAnnualReturnYear01 11.79%
Five Years rr_AverageAnnualReturnYear05 4.10%
Ten Years rr_AverageAnnualReturnYear10 3.57%
Since Inception rr_AverageAnnualReturnSinceInception   
PRUDENTIAL ASSET ALLOCATION FUND | S&P 500 Index (reflects no deduction for fees, expenses or taxes)
 
Risk/Return: rr_RiskReturnAbstract  
One Year rr_AverageAnnualReturnYear01 15.08%
Five Years rr_AverageAnnualReturnYear05 2.29%
Ten Years rr_AverageAnnualReturnYear10 1.42%
Since Inception rr_AverageAnnualReturnSinceInception   
PRUDENTIAL ASSET ALLOCATION FUND | Barclays Capital U.S. Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)
 
Risk/Return: rr_RiskReturnAbstract  
One Year rr_AverageAnnualReturnYear01 6.54%
Five Years rr_AverageAnnualReturnYear05 5.80%
Ten Years rr_AverageAnnualReturnYear10 5.84%
Since Inception rr_AverageAnnualReturnSinceInception   
PRUDENTIAL ASSET ALLOCATION FUND | Lipper Average (reflects no deduction for fees, expenses or taxes)
 
Risk/Return: rr_RiskReturnAbstract  
One Year rr_AverageAnnualReturnYear01 12.78%
Five Years rr_AverageAnnualReturnYear05 3.32%
Ten Years rr_AverageAnnualReturnYear10 3.13%
Since Inception rr_AverageAnnualReturnSinceInception   
[1] The total return of Class A shares from 1-1-11 to 9-30-11 was -4.31%.