Amount of capital raised.

No definition available.

Name:	cntg_CapitalRaise
Namespace Prefix:	cntg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of cash bonus granted in share-based payment arrangement.

+ References

No definition available.

+ Details

Name:	cntg_CashBonusInShareBasedPaymentArrangement
Namespace Prefix:	cntg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Percent of increase in cash bonus share based payment in arrangement.

+ References

No definition available.

+ Details

Name:	cntg_CashBonusInShareBasedPaymentArrangementIncreasePercentage
Namespace Prefix:	cntg_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Period which the right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	cntg_IfrsShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod
Namespace Prefix:	cntg_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of vesting of award under share-based payment arrangement each year after grant.

+ References

No definition available.

+ Details

Name:	cntg_IfrsShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsPercentage
Namespace Prefix:	cntg_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Period subsequent to grant date after which the share-based award expires.

+ References

No definition available.

+ Details

Name:	cntg_IfrsShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod
Namespace Prefix:	cntg_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of installments.

+ References

No definition available.

+ Details

Name:	cntg_NumberOfInstallments
Namespace Prefix:	cntg_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- References

No definition available.

+ Details

Name:	cntg_NumberOfOutstandingShareOptionsAbstract
Namespace Prefix:	cntg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of equal tranches in which the granted RSU and options shall vest.

+ References

No definition available.

+ Details

Name:	cntg_NumberOfTranches
Namespace Prefix:	cntg_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

No definition available.

+ Details

Name:	cntg_ValueOfOtherEquityInstrumentsGranted
Namespace Prefix:	cntg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The weighted average exercise price of other equity instruments (ie other than share options) exercised in a share-based payment arrangement.

+ References

No definition available.

+ Details

Name:	cntg_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedInShareBasedPaymentArrangement
Namespace Prefix:	cntg_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

+ Details

Name:	cntg_WeightedAverageExercisePriceOfShareOptionsAbstract
Namespace Prefix:	cntg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

"The weighted average exercise price of share options vested in a share-based payment arrangement."

+ References

No definition available.

+ Details

Name:	cntg_WeightedAverageExercisePriceOfShareOptionsVestedInShareBasedPaymentArrangement
Namespace Prefix:	cntg_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
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_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of expense from share-based payment transactions with employees. [Refer: Expense from share-based payment transactions]

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

- Definition

The difference, for modified share-based payment arrangements, between the fair value of the modified equity instrument and that of the original equity instrument, both estimated as at the date of the modification. [Refer: Share-based payment arrangements [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2023-01-01
-Paragraph 47
-Subparagraph c
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_47_c_ii&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_IncrementalFairValueGrantedModifiedSharebasedPaymentArrangements
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 2
-IssueDate 2023-01-01
-Paragraph 45
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_45&doctype=Standard
-URIDate 2023-03-23

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2023-01-01
-Paragraph 47
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_47_b&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

- Definition

The number of share options exercised in a share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2023-01-01
-Paragraph 45
-Subparagraph b
-Clause iv
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_45_b_iv&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

- Definition

The weighted average exercise price of other equity instruments (ie other than share options) granted in a share-based payment arrangement. [Refer: Weighted average [member]]

+ References

+ Details

Name:	ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019
Namespace Prefix:	ifrs-full_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Details

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

- Details

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

- Details

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

- Details

Name:	srt_StatementScenarioAxis=cntg_IfCapitalRaiseIsAtLeastEur10000kMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementScenarioAxis=cntg_IfCapitalRaiseExceedsEur10000kMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementScenarioAxis=cntg_CapitalRaiseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_JointVenturesAxis=cntg_PharmaceuticalInvestmentCompanyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	cntg_IfrsAwardTypeAxis=cntg_IfrsRestrictedStockUnitsRsusMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	cntg_IfrsAwardTypeAxis=cntg_PerformanceBasedRestrictedStockUnitsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	cntg_IfrsAwardTypeAxis=cntg_TimeBasedRestrictedStockUnitsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	cntg_IfrsAwardTypeAxis=cntg_RestrictedStockUnitsAndMaximumAdditionalRestrictedStockUnitMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	cntg_IfrsAwardTypeAxis=cntg_StockGrantAwardsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	cntg_IfrsVestingAxis=cntg_ShareBasedAwardsSubjectToTimeVestingAndPerformanceVestingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	cntg_IfrsVestingAxis=cntg_ShareBasedAwardsSubjectToTimeVestingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	cntg_IfrsVestingAxis=cntg_ShareBasedAwardsAnnualRestrictedStockUnitsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	cntg_IfrsAwardTypeAxis=cntg_OtherRsusToCeoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=cntg_LongTermIncentivePlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Share-based payments - 2022 grants to CEO and CFO (Details) € / shares in Units, $ / shares in Units, € in Thousands								1 Months Ended	12 Months Ended
	Jun. 26, 2023 EUR (€)	Jun. 12, 2023 USD ($)	May 27, 2022 EquityInstruments € / shares	Feb. 01, 2022 USD ($) EquityInstruments	Feb. 01, 2022 € / shares	Jan. 31, 2022 USD ($)	Jan. 31, 2022 EUR (€)	May 31, 2022 shares	Dec. 31, 2023 USD ($) shares tranche $ / shares	Dec. 31, 2023 EUR (€) shares tranche installment	Dec. 31, 2022 EUR (€) shares Options	Dec. 31, 2021 EUR (€) Options	Dec. 31, 2022 $ / shares
Share-based payments
Share-based payments \| €										€ 2,158	€ (1,461)	€ 5,471
Value of other equity instruments granted under share based payment arrangement						$ 3,200,000	€ 2,800
Chief Executive Officer
Share-based payments
Cash Bonus in Share-Based Payment Arrangement									$ 750,000
CFO
Share-based payments
Cash Bonus in Share-Based Payment Arrangement									300,000
Chief Executive Officer and Chief Financial Officer [Member]
Share-based payments
Incremental fair value		$ 0							20,000
If the Capital Raise is at least EUR 10,000k \| Chief Executive Officer
Share-based payments
Cash Bonus in Share-Based Payment Arrangement									375,000
Capital Raise \| €										10,000
If the Capital Raise is at least EUR 10,000k \| CFO
Share-based payments
Cash Bonus in Share-Based Payment Arrangement									150,000
If the capital raise exceeds EUR 10,000k \| Chief Executive Officer
Share-based payments
Cash Bonus in Share-Based Payment Arrangement									$ 300,000
Capital Raise \| €										€ 10,000
Capital Raise \| Pharmaceutical Investment Company
Share-based payments
Share-based payments \| €	€ 997
RSUs \| Chief Executive Officer
Share-based payments
Contractual life				10 years
Exercise price \| € / shares					€ 0
Vesting period									3 years	3 years
Exercised during the year \| $ / shares									$ 7
RSUs \| CFO
Share-based payments
Contractual life			10 years
Exercise price \| € / shares			€ 0
Percentage cash bonus in share-based payment arrangement									1.50%	1.50%
Performance Based RSUs \| CFO
Share-based payments
RSUs granted \| EquityInstruments			58,132
Time Based RSUs \| CFO
Share-based payments
RSUs granted \| EquityInstruments			55,556
Restricted Stock Units and Maximum Additional Restricted Stock Unit [Member] \| Chief Executive Officer and Chief Financial Officer [Member] \| Minimum
Share-based payments
Vesting percentage									50.00%	50.00%
Restricted Stock Units and Maximum Additional Restricted Stock Unit [Member] \| Chief Executive Officer and Chief Financial Officer [Member] \| Maximum
Share-based payments
Vesting percentage									100.00%	100.00%
SGAs
Share-based payments
RSUs granted \| shares									908,192	908,192
Number
Exercised during the year \| shares									0	0
Subject to time-vesting and performance vesting \| Chief Executive Officer
Share-based payments
Number of Installments \| installment										4
Subject to time-vesting and performance vesting \| RSUs \| Chief Executive Officer
Share-based payments
RSUs granted \| EquityInstruments				174,394
Share based awards subject to time-vesting [Member] \| RSUs \| Chief Executive Officer
Share-based payments
RSUs granted				166,667							1,052,227
Share based awards subject to time-vesting [Member] \| RSUs \| CFO
Share-based payments
RSUs granted \| shares								443,628
Annual RSUs \| RSUs \| Chief Executive Officer
Share-based payments
RSUs granted \| EquityInstruments				44,444
Annual RSUs \| Other RSUs granted to CEO \| Chief Executive Officer
Share-based payments
Value of other equity instruments granted under share based payment arrangement				$ 200,000
2019 Plan \| RSUs
Share-based payments
RSUs granted \| Options												167,326
WAEP
Vested as of December 31 \| $ / shares													$ 1.0
2019 Plan \| RSUs \| Minimum
Share-based payments
Number of tranches \| tranche									3	3
2019 Plan \| RSUs \| Maximum
Share-based payments
Number of tranches \| tranche									4	4
2019 Plan \| SGAs
Share-based payments
RSUs granted									908,192	908,192	425,093
2019 Plan \| SGAs \| Minimum
Share-based payments
Vesting period									3 years	3 years
Number of tranches \| tranche									3	3
2019 Plan \| SGAs \| Maximum
Share-based payments
Vesting period									4 years	4 years
Number of tranches \| tranche									4	4