Noncontrolling Interests - Narrative (Details)	1 Months Ended
Sep. 30, 2024 property noncontrollingInterest shares
Noncontrolling interests
Number of noncontrolling interests consolidated \| noncontrollingInterest	8
Realty Income, L.P.
Noncontrolling interests
Number of properties acquired by acquiring a controlling interest \| property	42
Number of partnership units issued (in units) \| shares	730,020

The number of units of other ownership interests issued in a limited partnership or master limited partnership. Does not include limited or general partners' ownership interests.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 5
-Subparagraph (SAB Topic 4.F)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-5

Name:	us-gaap_OtherOwnershipInterestsUnitsIssued
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant