The amount of expense arising from equity-settled share-based payment transactions in which the goods or services received did not qualify for recognition as assets. [Refer: Expense from share-based payment transactions]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2023-01-01
-Paragraph 51
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_51_a&doctype=Standard
-URIDate 2023-03-23

+ Details

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

- Definition

The weighted average share price. [Refer: Weighted average [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2023-01-01
-Paragraph 45
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_45_c&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_WeightedAverageSharePrice2019
Namespace Prefix:	ifrs-full_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum Term For Exercise Of Options Granted For Share-Based Payment Arrangement [Domain]

+ References

No definition available.

+ Details

Name:	mor_MaximumTermForExerciseOfOptionsGrantedForShareBasedPaymentArrangement
Namespace Prefix:	mor_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Number Of Granted Subscription Rights

+ References

No definition available.

+ Details

Name:	mor_NumberOfGrantedSubscriptionRights
Namespace Prefix:	mor_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

- Definition

Performance Criteria Percentage Share Unit Plan

+ References

No definition available.

+ Details

Name:	mor_PerformanceCriteriaPercentageShareUnitPlan
Namespace Prefix:	mor_
Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Performance Requirements For Share-Based Payment Arrangement, Performance And Vesting Period

+ References

No definition available.

+ Details

Name:	mor_PerformanceRequirementsForShareBasedPaymentArrangementPerformanceAndVestingPeriod
Namespace Prefix:	mor_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Stock Options Plans [Line Items]

+ References

No definition available.

+ Details

Name:	mor_StockOptionsPlansLineItems
Namespace Prefix:	mor_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Subscription right

+ References

No definition available.

+ Details

Name:	mor_SubscriptionRight
Namespace Prefix:	mor_
Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=mor_A2021StockOptionPlanMember
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:	ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

RS - Summary of equity-settled 2021 Stock Option Plan (Details) - October 2021 Stock Option Plan	12 Months Ended
	Dec. 31, 2023 EUR (€) rights € / shares	Dec. 31, 2022 EUR (€)	Dec. 31, 2021 EUR (€)	Oct. 01, 2021 Rate
Stock Options Plans [Line Items]
Performance Term of Program in Years	4 years
Number of granted subscription rights \| rights	2
Subscription right				25.00%
Performance criteria				100.00%
Weighted-average price (eur per share) \| € / shares	€ 44.91
Maximum term for exercise options	3 years
Expense from equity-settled share-based payment transactions \| €	€ 124,064	€ 796,616	€ 711,223
Top of range
Stock Options Plans [Line Items]
Performance criteria				200.00%
Bottom of range
Stock Options Plans [Line Items]
Performance criteria				0.00%