XML 111 R137.htm IDEA: XBRL DOCUMENT
v3.20.1

Equity - Reserves - Legal Reserve (Details) - EUR (€) € in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Equity |  |
Percentage of annual profits to transfer to legal reserve (as a percent) | 10.00% |
Limit to transfers to legal reserve as a percentage of share capital (as a percent) | 20.00% | 20.00%
Nominal value of the total share capital after the increase (as a percent) | 10.00% |
Legal reserve | € 23,921 | € 23,921
Spanish companies other than parent |  |
Equity |  |
Legal reserve | 2,066 | 2,527
Foreign companies other than Spanish companies and parent |  |
Equity |  |
Legal reserve | € 892 | € 843

X
- Definition Legal reserve, limit to transfers as a percentage of share capital. + References No definition available. + Details
Name: | grfs_LegalReserveLimitToTransfersAsPercentageOfShareCapital
Namespace Prefix: | grfs_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Legal reserve, minimum reserve balance as a percentage of nominal value of total share capital after increase in share capital to offset losses. + References No definition available. + Details
Name: | grfs_LegalReserveMinimumReserveBalanceAsPercentageOfNominalValueOfTotalShareCapitalAfterIncreaseInShareCapitalToOffsetLosses
Namespace Prefix: | grfs_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Legal reserve, percentage of annual profits to transfer to legal reserve. + References No definition available. + Details
Name: | grfs_LegalReservePercentageOfAnnualProfitsToTransferToLegalReserve
Namespace Prefix: | grfs_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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

X
- Definition A component of equity representing reserves created based on legal requirements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_55&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_StatutoryReserve
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | dei_LegalEntityAxis=grfs_SpanishCompaniesOtherThanParentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=grfs_ForeignCompaniesOtherThanSpanishCompaniesAndParentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |