The amount of capital contribution made by Group to limited partnership.

No definition available.

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Namespace Prefix:	btdr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Represents the changes in fair value of financial assets at fair value through profit or loss.

+ References

No definition available.

+ Details

Name:	btdr_ChangesInFairValueOfFinancialAssetsAtFairValueThroughProfitOrLossRelatedPartyTransactions
Namespace Prefix:	btdr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

No definition available.

+ Details

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Namespace Prefix:	btdr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Represents the term for repayments of each tranche of credit.

+ References

No definition available.

+ Details

Name:	btdr_TermForRepaymentsOfEachTrancheOfCredit
Namespace Prefix:	btdr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The interest rate on borrowings. [Refer: Borrowings]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 7
-IssueDate 2023-01-01
-Paragraph 7
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_7&doctype=Standard
-URIDate 2023-03-23

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The amount of future capital expenditures that the entity is committed to make.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 112
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_CapitalCommitments
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with 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

- Definition

The cash inflow from interest received, classified as investing activities.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 7
-IssueDate 2023-01-01
-Paragraph 31
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_31&doctype=Standard
-URIDate 2023-03-23

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	ifrs-full_BorrowingsByNameAxis=btdr_RevolvingLineOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

RELATED PARTY TRANSACTIONS - Additional information (FY) (Details) - USD ($)		1 Months Ended	6 Months Ended	12 Months Ended
	Dec. 31, 2022	Feb. 28, 2021	Jun. 30, 2023	Dec. 31, 2022	Jul. 31, 2022
RELATED PARTY TRANSACTIONS
Capital contribution made by Group to limited partnership	$ 17,000,000			$ 17,000,000
Loss on change in fair value of financial assets at fair value through profit or loss	$ 952,000		$ 2,238,000	$ (952,000)
Revolving line of credit [Member]
RELATED PARTY TRANSACTIONS
Interest received		$ 800,000
Matrixport Group [Member]
RELATED PARTY TRANSACTIONS
Capital commitment					$ 20,000,000
Matrixport Group [Member] \| Revolving line of credit [Member]
RELATED PARTY TRANSACTIONS
Maximum amount		$ 20,000,000
Borrowings, interest rate		12.50%
Repayments of each tranche of credit		60 days