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The amounts payable resulting from key management personnel compensation.

No definition available.

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The amount of compensation to key management personnel in the form of severance payout.

No definition available.

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The total number of common shares issued and offered by existing shareholders in conjunction with the follow-on public offering.

No definition available.

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The number of shares offered by existing shareholders in conjunction with the follow-on public offering.

No definition available.

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The amount of pension commitments.

No definition available.

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The lockup period under the 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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Offering price per share of new stock issued during the period.

No definition available.

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The value of other equity instruments granted under share based payment arrangement.

No definition available.

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The amounts payable resulting from related party transactions. [Refer: Related parties [member]]

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The amounts receivable resulting from related party transactions. [Refer: Related parties [member]]

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Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

No definition available.

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The amount of expense from share-based payment transactions with employees.

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The increase (decrease) in the number of ordinary shares issued. [Refer: Ordinary shares [member]]

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The amount of liabilities arising from share-based payment transactions. Share-based payment transactions are transactions in which the entity: (a) receives goods or services from the supplier of those goods or services (including an employee) in a share-based payment arrangement; or (b) incurs an obligation to settle the transaction with the supplier in a share-based payment arrangement when another group entity receives those goods or services. [Refer: Share-based payment arrangements [member]]

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

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Name:	ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted
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Data Type:	xbrli:decimalItemType
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The number of share options granted in a share-based payment arrangement.

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The cash inflow from the issuing of ordinary shares. [Refer: Ordinary shares [member]]

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The amount of revenue arising from the rendering of services in related party transactions. [Refer: Revenue; Related parties [member]]

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The amount of services received in related party transactions. [Refer: Related parties [member]]

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Data Type:	xbrli:monetaryItemType
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The amount of current receivables due from related parties. [Refer: Related parties [member]]

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Data Type:	xbrli:monetaryItemType
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The weighted average exercise price of share options granted in a share-based payment arrangement. [Refer: Weighted average [member]]

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Namespace Prefix:	ifrs-full_
Data Type:	num:perShareItemType
Balance Type:	na
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Name:	cntg_IfrsRelatedPartyTransactionAxis=cntg_CovidTestingSuppliesPurchasesMember
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Name:	cntg_IfrsRelatedPartyTransactionAxis=cntg_CovidTestingServicesMember
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Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=cntg_EquityShareOption2017EquitySettledMember
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Data Type:	na
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Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=cntg_LongTermIncentivePlanMember
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Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=cntg_SupervisoryBoardMember
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Name:	cntg_IfrsRelatedPartyTransactionAxis=cntg_SupervisoryBoardActivitiesMember
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Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=cntg_MemberOfSupervisoryBoardMember
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Name:	cntg_IfrsRelatedPartyTransactionAxis=cntg_CorporateStrategyServiceMember
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Data Type:	na
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Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=cntg_MemberOfSupervisoryBoardAndEntityControlledByMemberOfSupervisoryBoardMember
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Name:	cntg_IfrsRelatedPartyTransactionAxis=cntg_RelatedPartyServicesMember
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Data Type:	na
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Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=ifrs-full_KeyManagementPersonnelOfEntityOrParentMember
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Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=cntg_FormerCeoAndMajorShareholderMember
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Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=cntg_IfrsChiefExecutiveOfficerMember
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Data Type:	na
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Name:	ifrs-full_ClassesOfShareCapitalAxis=ifrs-full_OrdinarySharesMember
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Data Type:	na
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Name:	cntg_IfrsSubsidiarySaleOfStockAxis=cntg_FollowOnPublicOfferingMember
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