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v3.20.1

Voyage and Vessel operating expenses | 12 Months Ended
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Dec. 31, 2019
Costs and Expenses [Abstract] |
Voyage and Vessel operating expenses | 19. Voyage and Vessel operating expenses: The amounts in the consolidated statements of operations are analyzed as follows:
|  | Years ended December 31,
|  |  | 2017 |  |  | 2018 |  |  | 2019
Voyage expenses |  |  |  |  |  |  |  |  |
Port charges |  | $ | 21,060 |  | $ | 37,215 |  | $ | 63,576
Bunkers |  |  | 34,997 |  |  | 72,287 |  |  | 146,089
Commissions – third parties |  |  | 3,438 |  |  | 6,179 |  |  | 6,828
Commissions – related parties (Note 3) |  |  | 3,300 |  |  | 3,400 |  |  | 3,850
Miscellaneous |  |  | 1,887 |  |  | 2,515 |  |  | 2,619
Total voyage expenses |  | $ | 64,682 |  | $ | 121,596 |  | $ | 222,962
Vessel operating expenses |  |  |  |  |  |  |  |  |
Crew wages and related costs |  | $ | 63,074 |  | $ | 80,360 |  | $ | 103,701
Insurances |  |  | 6,314 |  |  | 7,544 |  |  | 10,311
Maintenance, repairs, spares and stores |  |  | 18,589 |  |  | 26,368 |  |  | 25,675
Lubricants |  |  | 7,016 |  |  | 8,494 |  |  | 9,833
Tonnage taxes |  |  | 2,565 |  |  | 1,506 |  |  | 2,087
Pre-delivery and Pre-joining expenses |  |  | 1,925 |  |  | 1,234 |  |  | 1,507
Miscellaneous |  |  | 1,945 |  |  | 3,366 |  |  | 6,948
Total vessel operating expenses |  | $ | 101,428 |  | $ | 128,872 |  | $ | 160,062

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- Definition This entire disclosure for Voyage expenses (Port charges, bunkers, commissions charged by third parties, commissions charged by related parties) and Vessel Operating expenses (crew wages and related costs, insurances, repairs, spares and maintenance, consumable stores, tonnage taxes, miscellaneous). + References No definition available. + Details
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Namespace Prefix: | sblk_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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