2.4.0.8400112 - Disclosure - Basis of Presentation and General Information - Product Shipping and Trading S.A. Managed Vessels (Table) (Details)truefalsefalse1false falsefalsefyp0i__EluxLucisMemberhttp://www.sec.gov/CIK0001386716instant2013-06-30T00:00:000001-01-01T00:00:00purenodecimalsStandardhttp://www.xbrl.org/2003/instancepure01false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse1false truefalsefyp0i__EluxLucisMemberhttp://www.sec.gov/CIK0001386716instant2013-06-30T00:00:000001-01-01T00:00:00falsefalseElux Lucisus-gaap_PropertyPlantAndEquipmentByTypeAxisxbrldihttp://xbrl.org/2006/xbrldisblk_EluxLucisMemberus-gaap_PropertyPlantAndEquipmentByTypeAxisexplicitMemberpurenodecimalsStandardhttp://www.xbrl.org/2003/instancepure0nanafalse0Elux Lucis2true 3us-gaap_PropertyPlantAndEquipmentLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Vessels [Line Items]3false 4sblk_VesselCapacitysblk_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse4578945789falsefalsefalsexbrli:integerItemTypeintegerThe vessel's capacity in deadweight tonnage.No definition available.false0DWT4false 4sblk_VesselYearBuiltsblk_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse002003falsefalsefalsexbrli:stringItemTypestringThe year that the vessel was built.No definition available.false0Year Built5false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2false truefalsefyp0i__UndineMemberhttp://www.sec.gov/CIK0001386716instant2013-06-30T00:00:000001-01-01T00:00:00falsefalseUndineus-gaap_PropertyPlantAndEquipmentByTypeAxisxbrldihttp://xbrl.org/2006/xbrldisblk_UndineMemberus-gaap_PropertyPlantAndEquipmentByTypeAxisexplicitMemberpurenodecimalsStandardhttp://www.xbrl.org/2003/instancepure0nanafalse0Undine6true 3us-gaap_PropertyPlantAndEquipmentLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Vessels [Line Items]7false 4sblk_VesselCapacitysblk_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse4799947999falsefalsefalsexbrli:integerItemTypeintegerThe vessel's capacity in deadweight tonnage.No definition available.false0DWT8false 4sblk_VesselYearBuiltsblk_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse002004falsefalsefalsexbrli:stringItemTypestringThe year that the vessel was built.No definition available.false0Year Built9false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse3false truefalsefyp0i__AxelotlMemberhttp://www.sec.gov/CIK0001386716instant2013-06-30T00:00:000001-01-01T00:00:00falsefalseAxelotlus-gaap_PropertyPlantAndEquipmentByTypeAxisxbrldihttp://xbrl.org/2006/xbrldisblk_AxelotlMemberus-gaap_PropertyPlantAndEquipmentByTypeAxisexplicitMemberpurenodecimalsStandardhttp://www.xbrl.org/2003/instancepure0nanafalse0Axelotl10true 3us-gaap_PropertyPlantAndEquipmentLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Vessels [Line Items]11false 4sblk_VesselCapacitysblk_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse3733037330falsefalsefalsexbrli:integerItemTypeintegerThe vessel's capacity in deadweight tonnage.No definition available.false0DWT12false 4sblk_VesselYearBuiltsblk_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse002004falsefalsefalsexbrli:stringItemTypestringThe year that the vessel was built.No definition available.false0Year Built13false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse4false truefalsefyp0i__LaimaMemberhttp://www.sec.gov/CIK0001386716instant2013-06-30T00:00:000001-01-01T00:00:00falsefalseLaimaus-gaap_PropertyPlantAndEquipmentByTypeAxisxbrldihttp://xbrl.org/2006/xbrldisblk_LaimaMemberus-gaap_PropertyPlantAndEquipmentByTypeAxisexplicitMemberpurenodecimalsStandardhttp://www.xbrl.org/2003/instancepure0nanafalse0Laima14true 3us-gaap_PropertyPlantAndEquipmentLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Vessels [Line Items]15false 4sblk_VesselCapacitysblk_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse3733037330falsefalsefalsexbrli:integerItemTypeintegerThe vessel's capacity in deadweight tonnage.No definition available.false0DWT16false 4sblk_VesselYearBuiltsblk_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse002003falsefalsefalsexbrli:stringItemTypestringThe year that the vessel was built.No definition available.false0Year Built17false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse5false truefalsefyp0i__ElixirMemberhttp://www.sec.gov/CIK0001386716instant2013-06-30T00:00:000001-01-01T00:00:00falsefalseElixirus-gaap_PropertyPlantAndEquipmentByTypeAxisxbrldihttp://xbrl.org/2006/xbrldisblk_ElixirMemberus-gaap_PropertyPlantAndEquipmentByTypeAxisexplicitMemberpurenodecimalsStandardhttp://www.xbrl.org/2003/instancepure0nanafalse0Elixir18true 3us-gaap_PropertyPlantAndEquipmentLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Vessels [Line Items]19false 4sblk_VesselCapacitysblk_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse4687446874falsefalsefalsexbrli:integerItemTypeintegerThe vessel's capacity in deadweight tonnage.No definition available.false0DWT20false 4sblk_VesselYearBuiltsblk_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse002004falsefalsefalsexbrli:stringItemTypestringThe year that the vessel was built.No definition available.false0Year Built21false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse6false truefalsefyp0i__NorthernLightMemberhttp://www.sec.gov/CIK0001386716instant2013-06-30T00:00:000001-01-01T00:00:00falsefalseNorthern Lightus-gaap_PropertyPlantAndEquipmentByTypeAxisxbrldihttp://xbrl.org/2006/xbrldisblk_NorthernLightMemberus-gaap_PropertyPlantAndEquipmentByTypeAxisexplicitMemberpurenodecimalsStandardhttp://www.xbrl.org/2003/instancepure0nanafalse0Northern Light22true 3us-gaap_PropertyPlantAndEquipmentLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Vessels [Line Items]23false 4sblk_VesselCapacitysblk_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse5092250922falsefalsefalsexbrli:integerItemTypeintegerThe vessel's capacity in deadweight tonnage.No definition available.false0DWT24false 4sblk_VesselYearBuiltsblk_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse002006falsefalsefalsexbrli:stringItemTypestringThe year that the vessel was built.No definition available.false0Year Built25false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse7false USDtruefalse$fyp0i__VesselsUnderTheManagementOfProductShippingAndTradingSaMemberhttp://www.sec.gov/CIK0001386716instant2013-06-30T00:00:000001-01-01T00:00:00falsefalseVessels under the management of Product Shipping And Trading S.A.us-gaap_PropertyPlantAndEquipmentByTypeAxisxbrldihttp://xbrl.org/2006/xbrldisblk_VesselsUnderTheManagementOfProductShippingAndTradingSaMemberus-gaap_PropertyPlantAndEquipmentByTypeAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$nanafalse0Vessels under the management of Product Shipping And Trading S.A.26true 3us-gaap_PropertyPlantAndEquipmentLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Vessels [Line Items]27false 4sblk_DailyManagementFeesblk_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse130130USD$falsetruefalsexbrli:monetaryItemTypemonetaryThe fee rate charged daily, persuant to the management agreement.No definition available.false2Daily fixed management fee received per vesselfalseBasis of Presentation and General Information - Product Shipping and Trading S.A. Managed Vessels (Table) (Details) (USD $)NoRoundingUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.starbulk.com/20130630/role/BasisOfPresentationAndGeneralInformationProductShippingAndTradingManagedVesselsTableDetails127