XML 32 R25.htm IDEA: XBRL DOCUMENT
v3.20.2

Transactions with Related Parties: (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2020
Related Party Transactions [Abstract] |
Transactions with Related Parties - Balance Sheets (Table) | Transactions with Related Parties - Balance Sheets (Table)
|  |  | December 31, 2019 |  |  | June 30, 2020
Due from related parties |  |  |  |  |  |
Oceanbulk Maritime and its affiliates |  | $ | 327 |  | $ | 86
Interchart |  |  | 11 |  |  | 3
AOM |  |  | 195 |  |  | —
Starocean |  |  | 41 |  |  | 35
Product Shipping & Trading S.A. |  |  | 16 |  |  | 16
Due from related parties |  | $ | 590 |  | $ | 140
Due to related parties |  |  |  |  |  |
Management and Directors Fees |  | $ | 246 |  | $ | 169
Sydelle |  |  | 19 |  |  | —
Augustea Technoservices Ltd. |  |  | 2,879 |  |  | 1,803
Coromel Maritime Limited |  |  | 873 |  |  | —
Due to related parties |  | $ | 4,017 |  | $ | 1,972
Transactions with Related Parties - Statements of Operations (Table) | Transactions with Related Parties - Statements of Operations (Table)
|  | Six months ended June 30,
|  |  | 2019 |  |  | 2020
Voyage expenses: |  |  |  |  |  |
Voyage expenses-Interchart |  | $ | (1,950) |  |  | (1,890)
General and administrative expenses: |  |  |  |  |  |
Consultancy fees |  |  | (328) |  |  | (327)
Directors compensation |  |  | (87) |  |  | (87)
Office rent - Combine Marine Ltd. & Alma Properties |  |  | (9) |  |  | (19)
General and administrative expenses - Oceanbulk Maritime and its affiliates |  |  | (78) |  |  | (143)
Management fees: |  |  |  |  |  |
Management fees- Augustea Technoservices Ltd. |  |  | (3,254) |  |  | (3,276)
Management fees- Songa Shipmanagement Ltd. |  |  | (32) |  |  | —
Charter-in hire expenses: |  |  |  |  |  |
Charter - in hire expenses - AOM |  |  | — |  |  | (1,654)
Charter - in hire expenses - Sydelle |  |  | — |  |  | (540)
Charter - in hire expenses - Coromel |  |  | — |  |  | (249)

X
- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
Name: | sblk_ScheduleOfRelatedPartyTransactionsTableTextIBlock
Namespace Prefix: | sblk_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RelatedPartyTransactionsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
Name: | us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration