2.2.0.25truefalse040000 - Disclosure - Risk/Return Detail Data {Elements}truetruefalse1falsefalsefalsefalse3/2/2010 - 3/1/2011 TwelveMonthsEnded_01Mar2011http://www.sec.gov/CIK0000887210duration2010-03-02T00:00:002011-03-01T00:00:002true0rr_RiskReturnAbstractrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseRisk/Return:3false0dei_DocumentTypedeifalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00OtherfalsefalsefalsefalsefalseOtherus-types:SECReportItemTypenaThe type of document being provided (such as 10-K, 10-Q, N-1A, etc). The document type should be limited to the same value as the supporting SEC submission type. The acceptable values are as follows: S-1, S-3, S-4, S-11, F-1, F-3, F-4, F-9, F-10, 6-K, 8-K, 10, 10-K, 10-Q, 20-F, 40-F, N-1A, 485BPOS, NCSR, N-Q, and Other.No authoritative reference available.falsefalseDocument Type4false0dei_DocumentPeriodEndDatedeifalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse002010-10-31falsefalsetruefalsefalseOtherxbrli:dateItemTypedateThe end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements this will be the filing date. The format of the date is CCYY-MM-DD.No authoritative reference available.falsefalseDocument Period End Date5false0dei_EntityRegistrantNamedeifalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00ARTIO GLOBAL INVESTMENT FUNDSfalsefalsefalsefalsefalseOtherxbrli:normalizedStringItemTypenormalizedstringThe exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation 12B -Number 240 -Section 12b -Subsection 1 falsefalseRegistrant Name6false0dei_EntityCentralIndexKeydeifalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse000000887210falsefalsefalsefalsefalseOtherus-types:centralIndexKeyItemTypenaA unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation 12B -Number 240 -Section 12b -Subsection 1 falsefalseCentral Index Key7false0dei_AmendmentFlagdeifalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalsefalseOtherxbrli:booleanItemTypenaIf the value is true, then the document as an amendment to previously-filed/accepted document.No authoritative reference available.falsefalseAmendment Flag8false0dei_DocumentCreationDatedeifalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse002011-04-22falsefalsetruefalsefalseOtherxbrli:dateItemTypedateThe 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.No authoritative reference available.falsefalseDocument Creation Date9false0dei_DocumentEffectiveDatedeifalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse002011-04-22falsefalsetruefalsefalseOtherxbrli:dateItemTypedateThe 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.No authoritative reference available.falsefalseDocument Effective Date10false0rr_ProspectusDaterrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse002011-03-01falsefalsetruefalsefalseOtherxbrli:dateItemTypedateThe date of the prospectus.Reference 1: 1 -Publisher SEC -Name Form -Number N-1A -Chapter A -Section 1 -Paragraph 3 -Subsection a falsefalseProspectus Date11false0natruenanaNo definition available.falsetruefalsefalsefalsefalsefalsefalsefalsefalsehttp://xbrl.sec.gov/rr/role/riskreturndetaildata1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsetruefalse{dei_DocumentInformationDocumentAxis} : Artio Local Emerging Markets Debt Fund 3/2/2010 - 3/1/2011 TwelveMonthsEnded_01Mar2011_S000030284_Memberhttp://www.sec.gov/CIK0000887210duration2010-03-02T00:00:002011-03-01T00:00:00falsefalseArtio Local Emerging Markets Debt Funddei_DocumentInformationDocumentAxisxbrldihttp://xbrl.org/2006/xbrldiagif887210_S000030284Memberdei_DocumentInformationDocumentAxisexplicitMemberOthernaNo definition available.No authoritative reference available.falsefalseArtio Local Emerging Markets Debt Fund12true0rr_RiskReturnAbstractrrfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseRisk/Return:13false0agif887210_SupplementTextBlockagif887210falsenadurationSupplementfalsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00ARTIO GLOBAL FUNDS Artio Local Emerging Markets Debt Fund Supplement dated April 22, 2011 to the Prospectus dated March 1, 2011This supplement provides new and additional information beyond that contained in the Prospectus and should be retained and read in conjunction with the Prospectus.falsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringSupplementNo authoritative reference available.falsefalseSupplement [Text Block]14false0agif887210_SupplementPrincipalInvestmentStrategiesTextBlockagif887210falsenadurationSupplement Principal Investment Strategies.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00In the section entitled “Principal Investment Strategies” beginning on page 49, the first bulleted item is replaced with the following: Under normal circumstances, the Fund will invest at least 80% of its net assets (including fixed income related futures, options, swaps and other instruments as well as borrowings for investment purposes) in fixed income and short term money market instruments including forward foreign exchange contracts denominated in emerging market currencies. The Fund may invest in derivatives denominated in any currency and such instruments will be included under the 80% of net assets policy provided the underlying asset is a fixed income or currency instrument denominated in an emerging market currency. In defining emerging markets, the Adviser may consider, but is not bound by the classifications of the World Bank and will generally invest in countries other than the U.S., Japan, Australia, Canada, New Zealand and the developed countries in Western Europe. The Fund will provide shareholders with at least 60 days notice prior to any changes in this policyfalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringSupplement Principal Investment Strategies.No authoritative reference available.falsefalseSupplement Principal Investment Strategies Text Block113Risk/Return Detail DataUnKnownUnKnownUnKnownUnKnownfalsetrue