XML 36 R79.htm IDEA: XBRL DOCUMENT v3.2.0.727

REVENUE FROM TIME CHARTERS (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Aug. 03, 2015
Voyage revenues	$ 33,772		$ 67,381
Profit sharing revenue	$ 0		$ 0
Future minimum time charter revenue
Remainder					$ 3,515
Offhire period			20 days
Predecessor
Voyage revenues		$ 51,545		$ 114,725
Profit sharing revenue		$ 0		$ 0

X

- References

No definition available.

+ Details

Name:	gnk_TimeCharterFutureMinimumRevenueAbstract
Namespace Prefix:	gnk_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the expected future minimum charter revenue, based on vessels committed to noncancellable time charter contracts for the remainder of the fiscal year following the latest fiscal year ended.

+ References

No definition available.

+ Details

Name:	gnk_TimeCharterFutureMinimumRevenueRemainderOfFiscalYear
Namespace Prefix:	gnk_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Represents the assumed offhire days for a vessel which has a scheduled drydocking.

+ References

No definition available.

+ Details

Name:	gnk_TimeCharterOffhirePeriod
Namespace Prefix:	gnk_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the profit sharing revenue included in time charter revenues.

+ References

No definition available.

+ Details

Name:	gnk_TimeChartersProfitSharingRevenue
Namespace Prefix:	gnk_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Revenue from transporting cargo and freight between locations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 225



-SubTopic 10



-Section S99



-Paragraph 2



-Subparagraph (SX 210.5-03.1(d))



-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

Name:	us-gaap_CargoAndFreightRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_StatementScenarioAxis=us-gaap_PredecessorMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: