XML 106 R97.htm IDEA: XBRL DOCUMENT v3.23.4

Cost of Revenue (Details)	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cost of Revenue (Details) [Line Items]
Cost of revenue	0.00%	62.00%
Percentage of revenue	60.00%	49.00%
Revenue [Member]
Cost of Revenue (Details) [Line Items]
Percentage of revenue	100.00%	88.00%
Two Suppliers [Member]
Cost of Revenue (Details) [Line Items]
Percentage of cost revenue	10.00%
Three Suppliers [Member]
Cost of Revenue (Details) [Line Items]
Percentage of cost revenue		10.00%

X

- References

No definition available.

+ Details

Name:	brer_CostofRevenueDetailsLineItems
Namespace Prefix:	brer_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Percentage of costs of revenue.

+ References

No definition available.

+ Details

Name:	brer_PercentageOfCostsOfRevenue
Namespace Prefix:	brer_
Data Type:	dtr:percentItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	brer_TotalCostOfRevenue
Namespace Prefix:	brer_
Data Type:	dtr:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The percentage of the entity's revenue. [Refer: Revenue]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 8
-IssueDate 2023-01-01
-Paragraph 34
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2023-en-r&anchor=para_34&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_PercentageOfEntitysRevenue
Namespace Prefix:	ifrs-full_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	brer_IncomeStatementsLocationAxis=brer_RevenueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

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