XML 79 R73.htm IDEA: XBRL DOCUMENT
v3.20.1

Long-term debt - Scrubber Financing (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 USD ($)
Atradius Facility |
Debt Instrument [Line Items] |
Number of vessels financed for scrubber equipment and installation | 42
Songa Vessels |
Debt Instrument [Line Items] |
Number of vessels financed for scrubber equipment and installation | 10
Scrubber equipment |
Debt Instrument [Line Items] |
Remaining borrowing capacity | $ 46,227
Scrubber equipment | Atradius Facility |
Debt Instrument [Line Items] |
Amount drawn down | 33,311
Scrubber equipment | DNB $310,000 Facility |
Debt Instrument [Line Items] |
Amount drawn down | 51,202
Scrubber equipment | SEB Facility |
Debt Instrument [Line Items] |
Amount drawn down | 1,260
Scrubber equipment | ING $100,600 Facility |
Debt Instrument [Line Items] |
Amount drawn down | 5,600
Scrubber equipment | CMBL |
Debt Instrument [Line Items] |
Amount drawn down | $ 12,165

X
- Definition The number of vessels financed by the debt instrument. + References No definition available. + Details
Name: | sblk_NumberOfVesselFinancedByDebtInstrument
Namespace Prefix: | sblk_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ProceedsFromLinesOfCredit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_LineOfCreditFacilityAxis=sblk_AtradiusFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=sblk_OperatingVesselsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=sblk_ScrubberEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LineOfCreditFacilityAxis=sblk_DNB310000FacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LineOfCreditFacilityAxis=sblk_SEBFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LineOfCreditFacilityAxis=sblk_ING10060FacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=sblk_CMBLMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |