XML 138 R109.htm IDEA: XBRL DOCUMENT
v3.24.1

Leases - Additional Information (Details) - EUR (€) € in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Leases 1 [Abstract] |  |  |
Additions to right-of-use assets | € 66.4 | € 118.3 |
Total cash outflow for leases | 46.0 | 46.2 | € 17.0
Undiscounted potential future lease payments related to renewal options not included in lease liabilities until 2049 | € 157.2 | € 163.1 |

X
- Definition Leases 1 + References No definition available. + Details
Name: | bntx_Leases1Abstract
Namespace Prefix: | bntx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Undiscounted Future Lease Payments Related To Renewal Options Not Included In Lease Liabilities + References No definition available. + Details
Name: | bntx_UndiscountedFutureLeasePaymentsRelatedToRenewalOptionsNotIncludedInLeaseLiabilities
Namespace Prefix: | bntx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of additions to right-of-use assets. [Refer: Right-of-use assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2023-01-01 -Paragraph 53 -Subparagraph h -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2023-en-r&anchor=para_53_h&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_AdditionsToRightofuseAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash outflow for leases. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2023-01-01 -Paragraph 53 -Subparagraph g -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2023-en-r&anchor=para_53_g&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_CashOutflowForLeases
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration