2.4.0.8059 - Disclosure - Note 6 - Loans held for sale (Details) - Delinquent and non-performing loans sold during the period indicated:truefalseIn Thousands, unless otherwise specifiedfalse1false USDfalsefalse$c20_From1Apr2013To30Jun2013http://www.sec.gov/CIK0000923139duration2013-04-01T00:00:002013-06-30T00:00:00pureStandardhttp://www.xbrl.org/2003/instancepurexbrli0usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$2false USDfalsefalse$c21_From1Apr2012To30Jun2012http://www.sec.gov/CIK0000923139duration2012-04-01T00:00:002012-06-30T00:00:00pureStandardhttp://www.xbrl.org/2003/instancepurexbrli0usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$3false USDfalsefalse$c22_From1Jan2013To30Jun2013http://www.sec.gov/CIK0000923139duration2013-01-01T00:00:002013-06-30T00:00:00pureStandardhttp://www.xbrl.org/2003/instancepurexbrli0usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$4false USDfalsefalse$c23_From1Jan2012To30Jun2012http://www.sec.gov/CIK0000923139duration2012-01-01T00:00:002012-06-30T00:00:00pureStandardhttp://www.xbrl.org/2003/instancepurexbrli0usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$1true 3ffic_Note6LoansheldforsaleDetailsDelinquentandnonperformingloanssoldduringtheperiodindicatedLineItemsffic_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Note 6 - Loans held for sale (Details) - Delinquent and non-performing loans sold during the period indicated: [Line Items]2false 4ffic_DelinquentAndNonPerformingLoansSoldffic_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse3838falsefalsefalse2truefalsefalse1515falsefalsefalse3truefalsefalse5454falsefalsefalse4truefalsefalse3232falsefalsefalsexbrli:integerItemTypeintegerDelinquent and non-performing loans sold during the period.No definition available.false0Loans sold3false 4ffic_DelinquentAndNonPerformingLoansProceedsffic_falsecreditdurationfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse1038500010385USD$falsetruefalse2truefalsefalse79560007956USD$falsetruefalse3truefalsefalse1855000018550USD$falsetruefalse4truefalsefalse1763700017637USD$falsetruefalsexbrli:monetaryItemTypemonetaryProceeds from the sales of delinquent and non-performing loans sold during the period.No definition available.false2Proceeds4false 4ffic_DelinquentAndNonPerformingLoansNetChargeoffsffic_falsedebitdurationfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse-556000-556USD$falsefalsefalse2truefalsefalse-722000-722USD$falsefalsefalse3truefalsefalse-965000-965USD$falsefalsefalse4truefalsefalse-1747000-1747USD$falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of net charge-offs during the period on delinquent and non-performing loans during the period.No definition available.false2Net charge-offs5false 4ffic_DelinquentAndNonPerformingLoansNetGainLossffic_falsecreditdurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00falsefalsefalse2truefalsefalse3900039USD$falsefalsefalse3truefalsefalse-9000-9USD$falsefalsefalse4truefalsefalse3900039USD$falsefalsefalsexbrli:monetaryItemTypemonetaryNet gain (loss) on delinquent and non-performing loans during the periodNo definition available.false2Net gain (loss)6false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5false USDtruefalse$c287_From1Apr2013To30Jun2013_MultiFamilyResidentialMemberhttp://www.sec.gov/CIK0000923139duration2013-04-01T00:00:002013-06-30T00:00:00falsefalseMulti-Family Residential [Member]us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxisxbrldihttp://xbrl.org/2006/xbrldiffic_MultiFamilyResidentialMemberus-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxisexplicitMemberpureStandardhttp://www.xbrl.org/2003/instancepurexbrli0usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$nanafalse0Multi-Family Residential [Member]7true 3ffic_Note6LoansheldforsaleDetailsDelinquentandnonperformingloanssoldduringtheperiodindicatedLineItemsffic_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Note 6 - Loans held for sale (Details) - Delinquent and non-performing loans sold during the period indicated: [Line Items]8false 4ffic_DelinquentAndNonPerformingLoansSoldffic_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse99falsefalsefalse2truefalsefalse66falsefalsefalse3truefalsefalse1515falsefalsefalse4truefalsefalse1212falsefalsefalsexbrli:integerItemTypeintegerDelinquent and non-performing loans sold during the period.No definition available.false0Loans sold9false 4ffic_DelinquentAndNonPerformingLoansProceedsffic_falsecreditdurationfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse24470002447USD$falsefalsefalse2truefalsefalse31030003103USD$falsefalsefalse3truefalsefalse70590007059USD$falsefalsefalse4truefalsefalse70710007071USD$falsefalsefalsexbrli:monetaryItemTypemonetaryProceeds from the sales of delinquent and non-performing loans sold during the period.No definition available.false2Proceeds10false 4ffic_DelinquentAndNonPerformingLoansNetChargeoffsffic_falsedebitdurationfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse-468000-468USD$falsefalsefalse2truefalsefalse-207000-207USD$falsefalsefalse3truefalsefalse-576000-576USD$falsefalsefalse4truefalsefalse-388000-388USD$falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of net charge-offs during the period on delinquent and non-performing loans during the period.No definition available.false2Net charge-offs11false 4ffic_DelinquentAndNonPerformingLoansNetGainLossffic_falsecreditdurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00falsefalsefalse2truefalsefalse3100031USD$falsefalsefalse3truefalsefalse60006USD$falsefalsefalse4truefalsefalse3100031USD$falsefalsefalsexbrli:monetaryItemTypemonetaryNet gain (loss) on delinquent and non-performing loans during the periodNo definition available.false2Net gain (loss)12false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse9false USDtruefalse$c290_From1Apr2013To30Jun2013_CommercialRealEstateLoansMemberhttp://www.sec.gov/CIK0000923139duration2013-04-01T00:00:002013-06-30T00:00:00falsefalseCommercial Real Estate Loans [Member]us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxisxbrldihttp://xbrl.org/2006/xbrldiffic_CommercialRealEstateLoansMemberus-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxisexplicitMemberpureStandardhttp://www.xbrl.org/2003/instancepurexbrli0usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$nanafalse0Commercial Real Estate Loans [Member]13true 3ffic_Note6LoansheldforsaleDetailsDelinquentandnonperformingloanssoldduringtheperiodindicatedLineItemsffic_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Note 6 - Loans held for sale (Details) - Delinquent and non-performing loans sold during the period indicated: [Line Items]14false 4ffic_DelinquentAndNonPerformingLoansSoldffic_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse55falsefalsefalse2truefalsefalse33falsefalsefalse3truefalsefalse77falsefalsefalse4truefalsefalse66falsefalsefalsexbrli:integerItemTypeintegerDelinquent and non-performing loans sold during the period.No definition available.false0Loans sold15false 4ffic_DelinquentAndNonPerformingLoansProceedsffic_falsecreditdurationfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse23490002349USD$falsefalsefalse2truefalsefalse21910002191USD$falsefalsefalse3truefalsefalse34640003464USD$falsefalsefalse4truefalsefalse38690003869USD$falsefalsefalsexbrli:monetaryItemTypemonetaryProceeds from the sales of delinquent and non-performing loans sold during the period.No definition available.false2Proceeds16false 4ffic_DelinquentAndNonPerformingLoansNetChargeoffsffic_falsedebitdurationfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse-18000-18USD$falsefalsefalse2truefalsefalse-117000-117USD$falsefalsefalse3truefalsefalse-94000-94USD$falsefalsefalse4truefalsefalse-368000-368USD$falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of net charge-offs during the period on delinquent and non-performing loans during the period.No definition available.false2Net charge-offs17false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse13false USDtruefalse$c292_From1Apr2013To30Jun2013_OneToFourFamilyMixedUsePropertyMemberhttp://www.sec.gov/CIK0000923139duration2013-04-01T00:00:002013-06-30T00:00:00falsefalseOne-To-Four Family - Mixed-Use Property [Member]us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxisxbrldihttp://xbrl.org/2006/xbrldiffic_OneToFourFamilyMixedUsePropertyMemberus-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxisexplicitMemberpureStandardhttp://www.xbrl.org/2003/instancepurexbrli0usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$nanafalse0One-To-Four Family - Mixed-Use Property [Member]18true 3ffic_Note6LoansheldforsaleDetailsDelinquentandnonperformingloanssoldduringtheperiodindicatedLineItemsffic_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Note 6 - Loans held for sale (Details) - Delinquent and non-performing loans sold during the period indicated: [Line Items]19false 4ffic_DelinquentAndNonPerformingLoansSoldffic_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse2424falsefalsefalse2truefalsefalse55falsefalsefalse3truefalsefalse3030falsefalsefalse4truefalsefalse99falsefalsefalsexbrli:integerItemTypeintegerDelinquent and non-performing loans sold during the period.No definition available.false0Loans sold20false 4ffic_DelinquentAndNonPerformingLoansProceedsffic_falsecreditdurationfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse55890005589USD$falsefalsefalse2truefalsefalse21630002163USD$falsefalsefalse3truefalsefalse79610007961USD$falsefalsefalse4truefalsefalse34430003443USD$falsefalsefalsexbrli:monetaryItemTypemonetaryProceeds from the sales of delinquent and non-performing loans sold during the period.No definition available.false2Proceeds21false 4ffic_DelinquentAndNonPerformingLoansNetChargeoffsffic_falsedebitdurationfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse-70000-70USD$falsefalsefalse2truefalsefalse-398000-398USD$falsefalsefalse3truefalsefalse-110000-110USD$falsefalsefalse4truefalsefalse-798000-798USD$falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of net charge-offs during the period on delinquent and non-performing loans during the period.No definition available.false2Net charge-offs22false 4ffic_DelinquentAndNonPerformingLoansNetGainLossffic_falsecreditdurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse-15000-15USD$falsefalsefalse4falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryNet gain (loss) on delinquent and non-performing loans during the periodNo definition available.false2Net gain (loss)23false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse17false USDtruefalse$c307_From1Apr2012To30Jun2012_CommercialBusinessAndOtherMemberhttp://www.sec.gov/CIK0000923139duration2012-04-01T00:00:002012-06-30T00:00:00falsefalseCommercial Business And Other [Member]us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxisxbrldihttp://xbrl.org/2006/xbrldiffic_CommercialBusinessAndOtherMemberus-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxisexplicitMemberpureStandardhttp://www.xbrl.org/2003/instancepurexbrli0usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$nanafalse0Commercial Business And Other [Member]24true 3ffic_Note6LoansheldforsaleDetailsDelinquentandnonperformingloanssoldduringtheperiodindicatedLineItemsffic_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Note 6 - Loans held for sale (Details) - Delinquent and non-performing loans sold during the period indicated: [Line Items]25false 4ffic_DelinquentAndNonPerformingLoansSoldffic_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00falsefalsefalse2truefalsefalse11falsefalsefalse3truefalsefalse22falsefalsefalse4truefalsefalse22falsefalsefalsexbrli:integerItemTypeintegerDelinquent and non-performing loans sold during the period.No definition available.false0Loans sold26false 4ffic_DelinquentAndNonPerformingLoansProceedsffic_falsecreditdurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00falsefalsefalse2truefalsefalse499000499USD$falsefalsefalse3truefalsefalse6600066USD$falsefalsefalse4truefalsefalse714000714USD$falsefalsefalsexbrli:monetaryItemTypemonetaryProceeds from the sales of delinquent and non-performing loans sold during the period.No definition available.false2Proceeds27false 4ffic_DelinquentAndNonPerformingLoansNetChargeoffsffic_falsedebitdurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse-185000-185USD$falsefalsefalse4truefalsefalse-136000-136USD$falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of net charge-offs during the period on delinquent and non-performing loans during the period.No definition available.false2Net charge-offs28false 4ffic_DelinquentAndNonPerformingLoansNetGainLossffic_falsecreditdurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00falsefalsefalse2truefalsefalse80008USD$falsefalsefalse3falsefalsefalse00falsefalsefalse4truefalsefalse80008USD$falsefalsefalsexbrli:monetaryItemTypemonetaryNet gain (loss) on delinquent and non-performing loans during the periodNo definition available.false2Net gain (loss)29false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse20false USDtruefalse$c302_From1Jan2012To30Jun2012_ConstructionMemberhttp://www.sec.gov/CIK0000923139duration2012-01-01T00:00:002012-06-30T00:00:00falsefalseConstruction [Member]us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxisxbrldihttp://xbrl.org/2006/xbrldiffic_ConstructionMemberus-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxisexplicitMemberpureStandardhttp://www.xbrl.org/2003/instancepurexbrli0usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$nanafalse0Construction [Member]30true 3ffic_Note6LoansheldforsaleDetailsDelinquentandnonperformingloanssoldduringtheperiodindicatedLineItemsffic_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Note 6 - Loans held for sale (Details) - Delinquent and non-performing loans sold during the period indicated: [Line Items]31false 4ffic_DelinquentAndNonPerformingLoansSoldffic_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4truefalsefalse33falsefalsefalsexbrli:integerItemTypeintegerDelinquent and non-performing loans sold during the period.No definition available.false0Loans sold32false 4ffic_DelinquentAndNonPerformingLoansProceedsffic_falsecreditdurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4truefalsefalse25400002540USD$falsefalsefalsexbrli:monetaryItemTypemonetaryProceeds from the sales of delinquent and non-performing loans sold during the period.No definition available.false2Proceeds33false 4ffic_DelinquentAndNonPerformingLoansNetChargeoffsffic_falsedebitdurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4truefalsefalse-57000-57USD$falsetruefalsexbrli:monetaryItemTypemonetaryAmount of net charge-offs during the period on delinquent and non-performing loans during the period.No definition available.false2Net charge-offsfalseNote 6 - Loans held for sale (Details) - Delinquent and non-performing loans sold during the period indicated: (USD $)ThousandsUnKnownUnKnownUnKnowntruefalsefalseSheethttp://flushingbank.com/role/DelinquentandnonperformingloanssoldduringtheperiodindicatedTable433