Trading symbol of an instrument as listed on an exchange.

No definition available.

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- Definition

The estimated value of gains (losses), net anticipated to be transferred in the future from accumulated other comprehensive income into earnings.

+ References

No definition available.

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- 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.

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- Definition

The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 958
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- Definition

The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Fair value portion of notes payable.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
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- Details

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- Details

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Fair value measurements - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Fair Value Measurements [Line Items]
Amount expected to be reclassified into earnings	$ 123
Trading Symbol	SBLK
Impairment loss of assets held for use	$ 0	$ 10,684	$ 102,578
Impairment loss of disposed assets	0	$ 18,537	219,400
Quoted Prices in Active Markets for Identical Liabilities (Level 1)
Fair Value Measurements [Line Items]
2022 Notes fair value	$ 50,640
2022 Notes
Fair Value Measurements [Line Items]
Trading Symbol	SBLKZ
Operating vessels sold and delivered
Fair Value Measurements [Line Items]
Impairment loss of disposed assets			17,815
Operating vessels sold but not yet delivered
Fair Value Measurements [Line Items]
Impairment loss of disposed assets			$ 201,585