XML 77 R60.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Investment Activity (Other Tenant Transitions Narrative) (Details) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 USD ($) lease
Real Estate [Line Items] |
Number of terminated leases | lease | 2
Skilled Nursing Facilities |
Real Estate [Line Items] |
Straight-line rent adjustments | $ | $ (1.6)

X
- Definition Lease, Terminated Lease + References No definition available. + Details
Name: | nhi_LeaseTerminatedLease
Namespace Prefix: | nhi_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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
- Definition Amount of the adjustment to rental revenues to measure escalating leasing revenues on a straight line basis. + References No definition available. + Details
Name: | us-gaap_StraightLineRentAdjustments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=nhi_SkilledNursingFacilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |