XML 95 R85.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Commitments (Details) | 12 Months Ended
--- | ---
Dec. 31, 2017 USD ($) € / $ | Dec. 31, 2017 EUR (€) € / $ | Dec. 31, 2016 USD ($) € / $ | Dec. 31, 2015 USD ($) | Dec. 31, 2015 EUR (€)
Disclosure of transactions between related parties [line items] |  |  |  |  |
Euro: US dollar exchange rate | € / $ | 1.2 | 1.2 | 1.05 |  |
Cyberonica S.A. |  |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |  |
Monthly rental expense | $ 10,900 | € 10,360 |  | $ 16,000 | € 14,578
Rental expense | $ | $ 140,000 |  | $ 138,000 | $ 195,000 |

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 2017-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_112_c&doctype=Standard -URIDate 2017-03-09 + 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
Name: | ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems
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 2017-01-01 -Paragraph 21 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=24&date=2017-03-01&anchor=para_21_d&doctype=Standard -URIDate 2017-03-09 + 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: |