XML 11 R6.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Label Element Value
Risk/Return: rr_RiskReturnAbstract  
Document Type dei_DocumentType 485BPOS
Document Period End Date dei_DocumentPeriodEndDate May 31, 2011
Registrant Name dei_EntityRegistrantName Starboard Investment Trust
Central Index Key dei_EntityCentralIndexKey 0001464413
Amendment Flag dei_AmendmentFlag false
Document Creation Date dei_DocumentCreationDate Sep. 28, 2011
Document Effective Date dei_DocumentEffectiveDate Sep. 28, 2011
Prospectus Date rr_ProspectusDate Sep. 28, 2011
Presidio Multi-Strategy Fund | Presidio Multi-Strategy Fund
 
Risk/Return: rr_RiskReturnAbstract  
Maximum Sales Charge (Load) Imposed On Purchases (as a % of offering price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 4.25%
Maximum Deferred Sales Charge (Load) (as a % of the lesser of amount purchased or redeemed) rr_MaximumDeferredSalesChargeOverOther none
Redemption Fee (as a % of amount redeemed) rr_RedemptionFeeOverRedemption 2.00%
Management Fees rr_ManagementFeesOverAssets 1.00%
Distribution and/or Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 0.25%
Other Expenses rr_OtherExpensesOverAssets 2.95%
Acquired Fund Fees and Expenses rr_AcquiredFundFeesAndExpensesOverAssets 0.22%
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 4.42%
Fee Waiver and/or Expense Limitation rr_FeeWaiverOrReimbursementOverAssets 2.45% [1]
Net Annual Fund Operating Expenses rr_NetExpensesOverAssets 1.97%
1 Year rr_ExpenseExampleYear01 739
3 Years rr_ExpenseExampleYear03 1,605
5 Years rr_ExpenseExampleYear05 2,480
10 Years rr_ExpenseExampleYear10 4,715
Presidio Multi-Strategy 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 October 1, 2012
Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading
Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 51.01%
Expense Footnotes [Text Block] rr_ExpenseFootnotesTextBlock
Expense Breakpoint Discounts [Text] rr_ExpenseBreakpointDiscounts You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $100,000 in the Fund.
Expense Breakpoint, Minimum Investment Required [Amount] rr_ExpenseBreakpointMinimumInvestmentRequiredAmount 100,000
Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text] rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees The Total Annual Fund Operating Expenses shown in this table do not correlate to the expense ratio shown in the Fund's Financial Highlights because that ratio does not include Acquired Fund Fees and Expenses
Expense Example [Heading] rr_ExpenseExampleHeading
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock
Strategy [Heading] rr_StrategyHeading
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock
Risk [Heading] rr_RiskHeading
Risk Narrative [Text Block] rr_RiskNarrativeTextBlock
Risk Lose Money [Text] rr_RiskLoseMoney The loss of your money is a principal risk of investing in the Fund.
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock
Performance One Year or Less [Text] rr_PerformanceOneYearOrLess Because the Fund has not been in operation for an entire calendar year, there is no performance information to be presented here.
[1] The Total Annual Fund Operating Expenses shown in this table do not correlate to the expense ratio shown in the Fund's Financial Highlights because that ratio does not include Acquired Fund Fees and Expenses.