Document and Entity Information	0 Months Ended
Mar. 21, 2014
Risk/Return:
Document Type	485BPOS
Document Period End Date	Mar. 21, 2014
Registrant Name	RBB FUND INC
Central Index Key	0000831114
Amendment Flag	false
Document Creation Date	Mar. 21, 2014
Document Effective Date	Mar. 21, 2014
Prospectus Date	Mar. 21, 2014
Scotia Dynamic U.S. Growth Fund \| Class I
Risk/Return:
Trading Symbol	DWUGX
Scotia Dynamic U.S. Growth Fund \| Class II
Risk/Return:
Trading Symbol	DWUHX
Scotia Dynamic U.S. Growth Fund \| Institutional
Risk/Return:
Trading Symbol	DWUIX

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The date the document was made available and submitted, in CCYY-MM-DD format. The date of submission, date of acceptance by the recipient, and the document effective date are all potentially different.

+ References

No definition available.

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The date when a document, upon receipt and acceptance, becomes officially effective, in CCYY-MM-DD format. Usually it is a system-assigned date time value, but it may be declared by the submitter in some cases.

+ References

No definition available.

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The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.

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No definition available.

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- Definition

The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word "Other".

+ References

No definition available.

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- Definition

A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Trading symbol of an instrument as listed on an exchange.

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- Definition

The date of the prospectus.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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