XML 60 R50.htm IDEA: XBRL DOCUMENT v3.24.2.u1

Investment Activity (Cash Basis Operators Narrative) (Details)	6 Months Ended
	Jun. 30, 2024 operator
Cash Basis Lessees
Real Estate [Line Items]
Number of cash basis operators	3

X

- Definition

Lessor, Number Of Operators Converted To Cash Basis Accounting

+ References

No definition available.

+ Details

Name:	nhi_LessorNumberOfOperatorsConvertedToCashBasisAccounting
Namespace Prefix:	nhi_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 976
-SubTopic 310
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477332/976-310-50-1

+ Details

Name:	us-gaap_RealEstateLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	srt_MajorCustomersAxis=nhi_CashBasisLesseesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: