XML 95 R83.htm IDEA: XBRL DOCUMENT v3.19.1

Commitments (Details)	12 Months Ended
	Dec. 31, 2018 USD ($) € / $	Dec. 31, 2017 USD ($) € / $	Dec. 31, 2016 USD ($)	Dec. 31, 2016 EUR (€)
Disclosure of transactions between related parties [line items]
Euro: US dollar exchange rate | € / $	1.14	1.2
Cyberonica S.A.
Disclosure of transactions between related parties [line items]
Monthly rental expense			$ 11,900	€ 10,360
Rental expense | $	$ 147,000	$ 140,000	$ 138,000

X

- Definition

The amount of monthly expense recognised on rental activities.

+ References

No definition available.

+ Details

Name:	glbs_MonthlyRentalExpense
Namespace Prefix:	glbs_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The average exchange rate used by the entity. Exchange rate is the ratio of exchange for two currencies.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2018-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_112_c&doctype=Standard
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_AverageForeignExchangeRate
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

+ References

No definition available.

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of leases where the entity was the lessee in related party transactions. [Refer: Related parties [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 24
-IssueDate 2018-01-01
-Paragraph 21
-Subparagraph d
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=24&date=2018-03-01&anchor=para_21_d&doctype=Standard
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_LeasesAsLesseeRelatedPartyTransactions
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=glbs_CyberonicaSAMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: