XML 102 R82.htm IDEA: XBRL DOCUMENT
v3.23.1

Revenue (Details) - EUR (€) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Revenue (Details) [Line Items] |  |  |
Total revenue percentage | 74.00% |  |
Trade and other receivables (in Euro) | € 24,400 | € 71,038 | € 81,385
Customers One [Member] |  |  |
Revenue (Details) [Line Items] |  |  |
Total revenue percentage | 10.00% | 10.00% |
Customers Two [Member] |  |  |
Revenue (Details) [Line Items] |  |  |
Total revenue percentage |  | 75.00% |
Customers Three [Member] |  |  |
Revenue (Details) [Line Items] |  |  |
Total revenue percentage |  |  | 98.00%

X
- References No definition available. + Details
Name: | brer_RevenueDetailsLineItems
Namespace Prefix: | brer_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of remaining performance obligation to total remaining performance obligation not recognized as revenue. + References No definition available. + Details
Name: | brer_RevenueRemainingPerformancesObligationPercentage
Namespace Prefix: | brer_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of trade receivables and other receivables. [Refer: Trade receivables; Other receivables] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 54 -Subparagraph h -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_54_h&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 78 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_78_b&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_TradeAndOtherReceivables
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_TypesOfCustomersAxis=brer_CustomersOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfCustomersAxis=brer_CustomersTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfCustomersAxis=brer_CustomersThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |