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Decrease from target ROIC to drop to previous level

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Increase over target ROIC to reach next level

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Period shares must be held

No definition available.

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Represents the percentage of annual target achievement under the share-based payment arrangement.

No definition available.

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Represents the percentage of cap on grant value under the share-based payment arrangement.

No definition available.

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Represents the targeted net income growth rate to achieve the annual performance target under the share-based payment arrangement.

No definition available.

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Represents the number of performance targets under the share-based payment arrangement.

No definition available.

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Represents the performance period of the incentive plans under the share-based payment arrangement.

No definition available.

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Represents the period prior to the lapse of this vesting period, considered for calculation of average share price, under the share based payment arrangement.

No definition available.

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Represents the targeted return on invested capital rate to achieve the annual performance target under the share-based payment arrangement.

No definition available.

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Represents the targeted revenue growth rate to achieve the annual performance target under the share-based payment arrangement.

No definition available.

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The weighted average fair value of awards granted during the period at the measurement date in share-based payment arrangement.

No definition available.

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The vesting life of awards in a share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

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Represents the weight of annual target achievement for Co2e reduction.

No definition available.

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Weight of annual target achievement for ROIC

No definition available.

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Weight of each performance target

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Weight of relative total shareholder return performance target

No definition available.

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Weight of return on invested capital performance target.

No definition available.

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Weight of Sustainability Performance Target

No definition available.

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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.

No definition available.

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Data Type:	xbrli:stringItemType
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The number of other equity instruments (ie other than share options) granted in a share-based payment arrangement.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 2
-IssueDate 2025-01-01
-Paragraph 45
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45&doctype=Standard
-URIDate 2025-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2025-01-01
-Paragraph 47
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_47_b&doctype=Standard
-URIDate 2025-03-27

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Data Type:	xbrli:decimalItemType
Balance Type:	na
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The weighted average fair value at the measurement date of granted equity instruments other than share options. [Refer: Weighted average [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2025-01-01
-Paragraph 47
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_47_b&doctype=Standard
-URIDate 2025-03-27

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Period Type:	instant

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Data Type:	na
Balance Type:
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Name:	fms_YearOfGrantAxis=fms_Year2024Member
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Name:	fms_YearOfGrantAxis=fms_Year20192021Member
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Data Type:	na
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Name:	fms_ShareBasedPaymentArrangementAnnualTargetAchievementLevelAxis=fms_AnnualTargetAchievementLevelZeroPercentageMember
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Data Type:	na
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