XML 55 R43.htm IDEA: XBRL DOCUMENT
v3.25.2

Investment Activity (Asset Acquisitions) (Details) $ in Millions | 1 Months Ended
--- | ---
Apr. 30, 2025 USD ($) portfolio extensionOption | Mar. 31, 2025 USD ($) extensionOption unit | Jan. 31, 2025 USD ($) unit extensionOption
Real Estate [Line Items] |  |  |
Full payment of an outstanding construction note receivable |  | $ 0.3 | $ 0.2
2025 Asset Acquisition |  |  |
Real Estate [Line Items] |  |  |
Master lease, term |  | 15 years | 10 years
Asset acquisition, number of loan extensions | extensionOption |  | 2 | 2
Asset acquisition, extension option renewal term |  | 5 years | 5 years
Asset acquisition, initial lease rate |  | 8.00% | 8.00%
Annual lease escalator |  | 2.00% | 2.00%
Asset acquisition, lease capital improvement fund |  | $ 0.8 |
Six Assisted Living and Memory Care Communities |  |  |
Real Estate [Line Items] |  |  |
Number of units in real estate property | portfolio | 6 |  |
Acquisition price | $ 63.5 |  |
Full payment of an outstanding construction note receivable | $ 0.3 |  |
Master lease, term | 15 years |  |
Asset acquisition, number of loan extensions | extensionOption | 2 |  |
Asset acquisition, extension option renewal term | 5 years |  |
Asset acquisition, initial lease rate | 8.00% |  |
Annual lease escalator | 2.00% |  |
Bickford | Bickford |  |  |
Real Estate [Line Items] |  |  |
Number of units in real estate property | unit |  | 120 | 108
Acquisition price |  | $ 46.3 | $ 21.2

X
- Definition Asset Acquisition, Annual Lease Escalator + References No definition available. + Details
Name: | nhi_AssetAcquisitionAnnualLeaseEscalator
Namespace Prefix: | nhi_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Asset Acquisition, Extension Option Renewal Term + References No definition available. + Details
Name: | nhi_AssetAcquisitionExtensionOptionRenewalTerm
Namespace Prefix: | nhi_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The initial rate charged under a lease entered into in connection with the purchase of a property. + References No definition available. + Details
Name: | nhi_AssetAcquisitionInitialLeaseRate
Namespace Prefix: | nhi_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Asset Acquisition, Lease Capital Improvement Fund + References No definition available. + Details
Name: | nhi_AssetAcquisitionLeaseCapitalImprovementFund
Namespace Prefix: | nhi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Asset Acquisition, Number Of Loan Extensions + References No definition available. + Details
Name: | nhi_AssetAcquisitionNumberOfLoanExtensions
Namespace Prefix: | nhi_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Term Of Master Lease + References No definition available. + Details
Name: | nhi_TermOfMasterLease
Namespace Prefix: | nhi_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of consideration transferred in asset acquisition. Includes, but is not limited to, cash, liability incurred by acquirer, and equity interest issued by acquirer. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 55 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479908/805-50-55-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 25 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480060/805-50-25-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 30 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480027/805-50-30-1 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 30 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480027/805-50-30-2 + Details
Name: | us-gaap_AssetAcquisitionConsiderationTransferred
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The number of units in a real estate property owned as of the balance sheet date. + References No definition available. + Details
Name: | us-gaap_NumberOfUnitsInRealEstateProperty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash inflow associated with the proceeds from sale of notes receivable, as well as principal collections from a borrowing supported by a written promise to pay an obligation (note receivable). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-12 + Details
Name: | us-gaap_ProceedsFromSaleAndCollectionOfNotesReceivable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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: | us-gaap_AssetAcquisitionAxis=nhi_A2025AssetAcquisitionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetAcquisitionAxis=nhi_SixAssistedLivingAndMemoryCareCommunitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=nhi_BickfordSeniorLivingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetAcquisitionAxis=nhi_BickfordSeniorLivingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |