Significant Accounting Policies (Details)	9 Months Ended
Sep. 30, 2024 segment
Significant Accounting Policies
Number of reportable segment	1

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

No definition available.

Name:	prqr_IfrsNumberOfReportableSegments
Namespace Prefix:	prqr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration