$NHI
NATIONAL HEALTH INVESTORS INC Stock $nhi

$nhi Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000087786023000015 Filed on February 21, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$82.39M	$70.67M	$278.2M
YoY Change	15.51%	1.44%	-6.87%
Cost Of Revenue	$12.42M	$12.08M	$37.98M
YoY Change	308.76%	193.18%	226.35%
Gross Profit	$69.97M	$58.59M	$240.2M
YoY Change	2.46%	-10.61%	-16.32%
Gross Profit Margin	84.93%	82.91%	86.35%
Selling, General & Admin	$5.958M	$5.326M	$26.17M
YoY Change	-41.43%	33.75%	30.01%
% of Gross Profit	8.52%	9.09%	10.89%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$17.62M	$17.30M	$70.88M
YoY Change	-3.58%	-10.34%	-12.28%
% of Gross Profit	25.18%	29.53%	29.51%
Operating Expenses	$49.60M	$22.63M	$241.9M
YoY Change	-25.08%	-2.8%	11.9%
Operating Profit	$20.37M	$35.97M	-$1.643M
YoY Change	878.76%	-14.91%	-102.32%
Interest Expense	$14.03M	-$12.45M	$44.92M
YoY Change	37.55%	7.72%	-11.6%
% of Operating Profit	68.87%	-34.6%
Other Income/Expense, Net
YoY Change
Pretax Income	$34.18M	$1.560M	$65.50M
YoY Change	314.54%	-76.02%	-41.5%
Income Tax
% Of Pretax Income
Net Earnings	$34.48M	$1.863M	$66.40M
YoY Change	310.57%	-71.24%	-40.61%
Net Earnings / Revenue	41.86%	2.64%	23.87%
Basic Earnings Per Share	$0.79		$1.48
Diluted Earnings Per Share	$0.79	$0.04	$1.48
COMMON SHARES
Basic Shares Outstanding	43.39M shares	43.39M shares	44.77M shares
Diluted Shares Outstanding	43.39M shares		44.79M shares

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments	$13.88M	$19.29M	$19.29M
YoY Change	-61.59%	-48.44%	-48.44%
Cash & Equivalents	$13.88M	$19.29M	$19.29M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables	$6.805M	$3.621M	$3.621M
Other Receivables	$79.10M		$76.90M
Total Short-Term Assets	$99.78M	$96.19M	$99.81M
YoY Change	-23.75%	-28.01%	-27.05%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.165B	$2.118B	$2.118B
YoY Change	-1.65%	-8.61%	-8.61%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments		$5.000M
YoY Change		0.0%
Other Assets	$28.32M	$45.53M	$45.53M
YoY Change	-79.14%	-33.51%	-33.51%
Total Long-Term Assets	$2.433B	$2.411B	$2.408B
YoY Change	-8.92%	-10.87%	-10.9%
TOTAL ASSETS
Total Short-Term Assets	$99.78M	$96.19M	$99.81M
Total Long-Term Assets	$2.433B	$2.411B	$2.408B
Total Assets	$2.533B	$2.507B	$2.507B
YoY Change	-9.61%	-11.68%	-11.68%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$24.63M	$25.91M	$25.91M
YoY Change	28.85%	11.75%	11.75%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$63.68M	$64.96M	$64.96M
YoY Change	5.46%	-11.37%	-11.37%
LONG-TERM LIABILITIES
Long-Term Debt	$1.176B	$1.148B	$1.148B
YoY Change	-5.85%	-7.67%	-7.67%
Other Long-Term Liabilities	$4.944M	$5.052M	$5.052M
YoY Change	15.38%	-11.76%	-11.76%
Total Long-Term Liabilities	$1.181B	$1.153B	$1.153B
YoY Change	-5.77%	-7.69%	-7.69%
TOTAL LIABILITIES
Total Short-Term Liabilities	$63.68M	$64.96M	$64.96M
Total Long-Term Liabilities	$1.181B	$1.153B	$1.153B
Total Liabilities	$1.245B	$1.218B	$1.237B
YoY Change	-5.26%	-7.9%	-7.1%
SHAREHOLDERS EQUITY
Retained Earnings	$2.366B	$2.331B
YoY Change
Common Stock	$1.602B	$1.600B
YoY Change	0.31%	0.52%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.267B	$1.270B	$1.270B
YoY Change
Total Liabilities & Shareholders Equity	$2.533B	$2.507B	$2.507B
YoY Change	-9.61%	-11.68%	-11.68%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	$34.48M	$1.863M	$66.40M
YoY Change	310.57%	-71.24%	-40.61%
Depreciation, Depletion And Amortization	$17.62M	$17.30M	$70.88M
YoY Change	-3.58%	-10.34%	-12.28%
Cash From Operating Activities	$31.05M	$46.36M	$185.3M
YoY Change	-19.73%	-13.12%	-12.1%
INVESTING ACTIVITIES
Capital Expenditures	$38.08M	$1.488M	$10.99M
YoY Change			-78.17%
Acquisitions
YoY Change
Other Investing Activities	$10.56M	-$47.71M	$204.3M
YoY Change	-612.62%	-317.67%	-11.97%
Cash From Investing Activities	-$27.52M	-$49.20M	$197.9M
YoY Change	1235.97%	-324.45%	6.84%
FINANCING ACTIVITIES
Cash Dividend Paid	$39.05M		$161.8M
YoY Change	-5.37%		-11.55%
Common Stock Issuance & Retirement, Net			$152.0M
YoY Change			217.23%
Debt Paid & Issued, Net	$145.1M		$135.4M
YoY Change	93.22%		-53.84%
Cash From Financing Activities	-$9.516M	-7.357M	-$401.3M
YoY Change	-73.7%	-91.44%	-0.43%
NET CHANGE
Cash From Operating Activities	$31.05M	46.36M	$185.3M
Cash From Investing Activities	-$27.52M	-49.20M	$197.9M
Cash From Financing Activities	-$9.516M	-7.357M	-$401.3M
Net Change In Cash	-$5.989M	-10.20M	-$17.97M
YoY Change	-1451.92%	-4.78%	162.02%
FREE CASH FLOW
Cash From Operating Activities	$31.05M	$46.36M	$185.3M
Capital Expenditures	$38.08M	$1.488M	$10.99M
Free Cash Flow	-$7.033M	$44.87M	$174.3M
YoY Change	-118.18%	-15.91%	8.62%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	City Area Code CityAreaCode	(615)
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0000877860
CY2020	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	http://fasb.org/us-gaap/2021-01-31#AccountingStandardsUpdate201613Member
CY2022	dei	Document Type DocumentType	10-K
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Entity File Number EntityFileNumber	001-10822
CY2022	dei	Entity Registrant Name EntityRegistrantName	National Health Investors Inc
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	62-1470956
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	222 Robert Rose Drive
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Murfreesboro
CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	TN
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	37129
CY2022	dei	Local Phone Number LocalPhoneNumber	890-9100
CY2022	dei	Security12b Title Security12bTitle	Common Stock, $0.01 par value
CY2022	dei	Trading Symbol TradingSymbol	NHI
CY2022	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2022	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2022	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022	dei	Entity Small Business EntitySmallBusiness	false
CY2022	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2022Q2	dei	Entity Public Float EntityPublicFloat	2581065000	usd
CY2023Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	43388742	shares
CY2022	dei	Auditor Name AuditorName	BDO USA, LLP
CY2022	dei	Auditor Location AuditorLocation	Nashville, Tennessee
CY2022Q4	us-gaap	Land Land	177527000	usd
CY2021Q4	us-gaap	Land Land	186658000	usd
CY2022Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	2549019000	usd
CY2021Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	2707422000	usd
CY2022Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	3352000	usd
CY2021Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	468000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2729898000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2894548000	usd
CY2022Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	611688000	usd
CY2021Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	576668000	usd
CY2022Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	2118210000	usd
CY2021Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	2317880000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	15338000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	5210000	usd
CY2022Q4	us-gaap	Notes Receivable Net NotesReceivableNet	233141000	usd
CY2021Q4	us-gaap	Notes Receivable Net NotesReceivableNet	299952000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	19291000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	37412000	usd
CY2022Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	76895000	usd
CY2021Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	96198000	usd
CY2022Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	43302000	usd
CY2021Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	66398000	usd
CY2022Q4	us-gaap	Deferred Costs And Other Assets DeferredCostsAndOtherAssets	16585000	usd
CY2021Q4	us-gaap	Deferred Costs And Other Assets DeferredCostsAndOtherAssets	21036000	usd
CY2022Q4	us-gaap	Assets Assets	2507424000	usd
CY2021Q4	us-gaap	Assets Assets	2838876000	usd
CY2022Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	1147511000	usd
CY2021Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	1242883000	usd
CY2022Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	25905000	usd
CY2021Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	23181000	usd
CY2022Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	39050000	usd
CY2021Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	41266000	usd
CY2022Q4	us-gaap	Security Deposit Liability SecurityDepositLiability	0	usd
CY2021Q4	us-gaap	Security Deposit Liability SecurityDepositLiability	8838000	usd
CY2022Q4	us-gaap	Deferred Revenue DeferredRevenue	5052000	usd
CY2021Q4	us-gaap	Deferred Revenue DeferredRevenue	5725000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	1217518000	usd
CY2021Q4	us-gaap	Liabilities Liabilities	1321893000	usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	9825000	usd
CY2021Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	0	usd
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	43388742	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	43388742	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	45850599	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	45850599	shares
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	434000	usd
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	459000	usd
CY2022Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1599427000	usd
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1591182000	usd
CY2022Q4	us-gaap	Cumulative Earnings Deficit CumulativeEarningsDeficit	-329636000	usd
CY2021Q4	us-gaap	Cumulative Earnings Deficit CumulativeEarningsDeficit	-84558000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	1270225000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	1507083000	usd
CY2022Q4	us-gaap	Minority Interest MinorityInterest	9856000	usd
CY2021Q4	us-gaap	Minority Interest MinorityInterest	9900000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1280081000	usd
CY2021	us-gaap	Depreciation Depreciation	80798000	usd
CY2020	us-gaap	Depreciation Depreciation	83150000	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1516983000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2507424000	usd
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2838876000	usd
CY2022	us-gaap	Lease Income LeaseIncome	217700000	usd
CY2021	us-gaap	Lease Income LeaseIncome	271049000	usd
CY2020	us-gaap	Lease Income LeaseIncome	307208000	usd
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	35796000	usd
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	0	usd
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	0	usd
CY2022	us-gaap	Interest Income Operating InterestIncomeOperating	24698000	usd
CY2021	us-gaap	Interest Income Operating InterestIncomeOperating	27666000	usd
CY2020	us-gaap	Interest Income Operating InterestIncomeOperating	25603000	usd
CY2022	us-gaap	Revenues Revenues	278194000	usd
CY2021	us-gaap	Revenues Revenues	298715000	usd
CY2020	us-gaap	Revenues Revenues	332811000	usd
CY2022	us-gaap	Depreciation Depreciation	70880000	usd
CY2022	us-gaap	Interest Expense InterestExpense	44917000	usd
CY2021	us-gaap	Interest Expense InterestExpense	50810000	usd
CY2020	us-gaap	Interest Expense InterestExpense	52882000	usd
CY2022	nhi	Senior Housing Operating Expenses SeniorHousingOperatingExpenses	28193000	usd
CY2021	nhi	Senior Housing Operating Expenses SeniorHousingOperatingExpenses	0	usd
CY2020	nhi	Senior Housing Operating Expenses SeniorHousingOperatingExpenses	0	usd
CY2022	us-gaap	Legal Fees LegalFees	2555000	usd
CY2021	us-gaap	Legal Fees LegalFees	908000	usd
CY2020	us-gaap	Legal Fees LegalFees	1252000	usd
CY2022	nhi	Franchise Excise And Other Taxes FranchiseExciseAndOtherTaxes	844000	usd
CY2021	nhi	Franchise Excise And Other Taxes FranchiseExciseAndOtherTaxes	788000	usd
CY2020	nhi	Franchise Excise And Other Taxes FranchiseExciseAndOtherTaxes	534000	usd
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	22768000	usd
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	18431000	usd
CY2020	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	13304000	usd
CY2022	nhi	Lessor Property Costs Paid From Tenant Escrow LessorPropertyCostsPaidFromTenantEscrow	9788000	usd
CY2021	nhi	Lessor Property Costs Paid From Tenant Escrow LessorPropertyCostsPaidFromTenantEscrow	11638000	usd
CY2020	nhi	Lessor Property Costs Paid From Tenant Escrow LessorPropertyCostsPaidFromTenantEscrow	9653000	usd
CY2022	nhi	Loanand Lease Lossesand Recoveries Net LoanandLeaseLossesandRecoveriesNet	61911000	usd
CY2021	nhi	Loanand Lease Lossesand Recoveries Net LoanandLeaseLossesandRecoveriesNet	52766000	usd
CY2020	nhi	Loanand Lease Lossesand Recoveries Net LoanandLeaseLossesandRecoveriesNet	991000	usd
CY2022	us-gaap	Operating Expenses OperatingExpenses	241856000	usd
CY2021	us-gaap	Operating Expenses OperatingExpenses	216139000	usd
CY2020	us-gaap	Operating Expenses OperatingExpenses	161766000	usd
CY2022	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	-710000	usd
CY2021	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	0	usd
CY2020	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	0	usd
CY2022	nhi	Gain Loss On Note Receivable Payoff GainLossOnNoteReceivablePayoff	1113000	usd
CY2021	nhi	Gain Loss On Note Receivable Payoff GainLossOnNoteReceivablePayoff	0	usd
CY2020	nhi	Gain Loss On Note Receivable Payoff GainLossOnNoteReceivablePayoff	0	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-151000	usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-1912000	usd
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-3924000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	569000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1545000	usd
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-3126000	usd
CY2022	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	28342000	usd
CY2021	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	32498000	usd
CY2020	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	21316000	usd
CY2022	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	0	usd
CY2021	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	350000	usd
CY2020	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	0	usd
CY2022	us-gaap	Profit Loss ProfitLoss	65501000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	111967000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	185311000	usd
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-902000	usd
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	163000	usd
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	185000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	66403000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	111804000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	185126000	usd
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	44774708	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	45714221	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	44696285	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44794236	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	45729497	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44698004	shares
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.48
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.45
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.14
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.48
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.44
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.14
CY2022	us-gaap	Profit Loss ProfitLoss	65501000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	111967000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	185311000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	0	usd
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-137000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-10047000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	0	usd
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-7286000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-6330000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	0	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	7149000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3717000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	65501000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	119116000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	181594000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-902000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	163000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	185000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	66403000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	118953000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	181409000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	65501000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	111967000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	185311000	usd
CY2022	us-gaap	Depreciation Depreciation	70880000	usd
CY2021	us-gaap	Depreciation Depreciation	80798000	usd
CY2020	us-gaap	Depreciation Depreciation	83150000	usd
CY2022	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	4283000	usd
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	4354000	usd
CY2020	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	5392000	usd
CY2022	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	872000	usd
CY2021	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	729000	usd
CY2020	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	867000	usd
CY2022	nhi	Amortization Of Lease Inducement AmortizationOfLeaseInducement	7555000	usd
CY2021	nhi	Amortization Of Lease Inducement AmortizationOfLeaseInducement	1026000	usd
CY2020	nhi	Amortization Of Lease Inducement AmortizationOfLeaseInducement	987000	usd
CY2022	us-gaap	Straight Line Rent StraightLineRent	-16681000	usd
CY2021	us-gaap	Straight Line Rent StraightLineRent	14603000	usd
CY2020	us-gaap	Straight Line Rent StraightLineRent	20411000	usd
CY2022	nhi	Noncash Rental Income NoncashRentalIncome	3000000	usd
CY2021	nhi	Noncash Rental Income NoncashRentalIncome	0	usd
CY2020	nhi	Noncash Rental Income NoncashRentalIncome	0	usd
CY2022	us-gaap	Other Noncash Income OtherNoncashIncome	4314000	usd
CY2021	us-gaap	Other Noncash Income OtherNoncashIncome	2614000	usd
CY2020	us-gaap	Other Noncash Income OtherNoncashIncome	3839000	usd
CY2022	us-gaap	Increase Decrease In Security Deposits IncreaseDecreaseInSecurityDeposits	-8838000	usd
CY2021	us-gaap	Increase Decrease In Security Deposits IncreaseDecreaseInSecurityDeposits	0	usd
CY2020	us-gaap	Increase Decrease In Security Deposits IncreaseDecreaseInSecurityDeposits	0	usd
CY2022	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	28342000	usd
CY2021	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	32498000	usd
CY2020	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	21316000	usd
CY2022	nhi	Gain Loss On Note Receivable Payoff GainLossOnNoteReceivablePayoff	1113000	usd
CY2021	nhi	Gain Loss On Note Receivable Payoff GainLossOnNoteReceivablePayoff	0	usd
CY2020	nhi	Gain Loss On Note Receivable Payoff GainLossOnNoteReceivablePayoff	0	usd
CY2022	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	-710000	usd
CY2021	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	0	usd
CY2020	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	0	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-151000	usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-1912000	usd
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-3924000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	569000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1545000	usd
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-3126000	usd
CY2022	nhi	Loanand Lease Lossesand Recoveries Net LoanandLeaseLossesandRecoveriesNet	61911000	usd
CY2021	nhi	Loanand Lease Lossesand Recoveries Net LoanandLeaseLossesandRecoveriesNet	52766000	usd
CY2020	nhi	Loanand Lease Lossesand Recoveries Net LoanandLeaseLossesandRecoveriesNet	991000	usd
CY2022	nhi	Paymentof Tenant Lease Incentives PaymentofTenantLeaseIncentives	1200000	usd
CY2021	nhi	Paymentof Tenant Lease Incentives PaymentofTenantLeaseIncentives	1042000	usd
CY2020	nhi	Paymentof Tenant Lease Incentives PaymentofTenantLeaseIncentives	623000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8613000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8415000	usd
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3061000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	3534000	usd
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	4050000	usd
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-160000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	425000	usd
CY2021	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	3352000	usd
CY2020	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-6681000	usd
CY2022	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	412000	usd
CY2021	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	260000	usd
CY2020	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-217000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	185340000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	210859000	usd
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	232148000	usd
CY2022	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	79801000	usd
CY2021	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	72236000	usd
CY2020	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	58356000	usd
CY2022	us-gaap	Proceeds From Sale And Collection Of Mortgage Notes Receivable ProceedsFromSaleAndCollectionOfMortgageNotesReceivable	119212000	usd
CY2021	us-gaap	Proceeds From Sale And Collection Of Mortgage Notes Receivable ProceedsFromSaleAndCollectionOfMortgageNotesReceivable	67790000	usd
CY2020	us-gaap	Proceeds From Sale And Collection Of Mortgage Notes Receivable ProceedsFromSaleAndCollectionOfMortgageNotesReceivable	46612000	usd
CY2022	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	6364000	usd
CY2021	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	46817000	usd
CY2020	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	102712000	usd
CY2022	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	168958000	usd
CY2021	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	238864000	usd
CY2020	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	39631000	usd
CY2022	nhi	Payments To Renovate Real Estate PaymentsToRenovateRealEstate	4629000	usd
CY2021	nhi	Payments To Renovate Real Estate PaymentsToRenovateRealEstate	3465000	usd
CY2020	nhi	Payments To Renovate Real Estate PaymentsToRenovateRealEstate	13854000	usd
CY2022	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	0	usd
CY2021	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	64000	usd
CY2020	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	158000	usd
CY2022	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0	usd
CY2021	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0	usd
CY2020	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	875000	usd
CY2022	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	569000	usd
CY2021	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	1205000	usd
CY2020	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	0	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	197945000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	185277000	usd
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-89712000	usd
CY2022	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	225000000	usd
CY2021	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	95000000	usd
CY2020	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	205000000	usd
CY2022	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	183000000	usd
CY2021	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	393000000	usd
CY2020	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	207000000	usd
CY2022	us-gaap	Proceeds From Bank Debt ProceedsFromBankDebt	0	usd
CY2021	us-gaap	Proceeds From Bank Debt ProceedsFromBankDebt	0	usd
CY2020	us-gaap	Proceeds From Bank Debt ProceedsFromBankDebt	100000000	usd
CY2022	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	135388000	usd
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	293316000	usd
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	43729000	usd
CY2022	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	usd
CY2021	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	396784000	usd
CY2020	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	usd
CY2022	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	0	usd
CY2021	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	1462000	usd
CY2020	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	1619000	usd
CY2022	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	4612000	usd
CY2021	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	5018000	usd
CY2020	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	1039000	usd
CY2022	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	916000	usd
CY2021	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	910000	usd
CY2020	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	748000	usd
CY2022	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	11738000	usd
CY2021	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	0	usd
CY2020	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	13000	usd
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	288000	usd
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	0	usd
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2705000	usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	47904000	usd
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	34649000	usd
CY2022	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	66000	usd
CY2021	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	usd
CY2020	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	usd
CY2022	us-gaap	Payments For Repurchase Of Redeemable Convertible Preferred Stock PaymentsForRepurchaseOfRedeemableConvertiblePreferredStock	0	usd
CY2021	us-gaap	Payments For Repurchase Of Redeemable Convertible Preferred Stock PaymentsForRepurchaseOfRedeemableConvertiblePreferredStock	66076000	usd
CY2020	us-gaap	Payments For Repurchase Of Redeemable Convertible Preferred Stock PaymentsForRepurchaseOfRedeemableConvertiblePreferredStock	0	usd
CY2022	us-gaap	Payments Of Dividends PaymentsOfDividends	161771000	usd
CY2021	us-gaap	Payments Of Dividends PaymentsOfDividends	182900000	usd
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	194584000	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	151951000	usd
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-401254000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-402994000	usd
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-111762000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-17969000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-6858000	usd
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	30674000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	39485000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	46343000	usd
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	15669000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	21516000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	39485000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	46343000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	42659000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	43680000	usd
CY2020	us-gaap	Interest Paid Net InterestPaidNet	43406000	usd
CY2022	nhi	Additions Through Settlement Of Mortgage Note AdditionsThroughSettlementOfMortgageNote	23071000	usd
CY2021	nhi	Additions Through Settlement Of Mortgage Note AdditionsThroughSettlementOfMortgageNote	0	usd
CY2020	nhi	Additions Through Settlement Of Mortgage Note AdditionsThroughSettlementOfMortgageNote	63220000	usd
CY2022	nhi	Noncontrolling Interest Noncash Increase From Subsidiary Equity Issuance NoncontrollingInterestNoncashIncreaseFromSubsidiaryEquityIssuance	0	usd
CY2021	nhi	Noncontrolling Interest Noncash Increase From Subsidiary Equity Issuance NoncontrollingInterestNoncashIncreaseFromSubsidiaryEquityIssuance	0	usd
CY2020	nhi	Noncontrolling Interest Noncash Increase From Subsidiary Equity Issuance NoncontrollingInterestNoncashIncreaseFromSubsidiaryEquityIssuance	10778000	usd
CY2022	nhi	Increase In Mortgage Note Receivable From Sale Of Real Estate IncreaseInMortgageNoteReceivableFromSaleOfRealEstate	0	usd
CY2021	nhi	Increase In Mortgage Note Receivable From Sale Of Real Estate IncreaseInMortgageNoteReceivableFromSaleOfRealEstate	0	usd
CY2020	nhi	Increase In Mortgage Note Receivable From Sale Of Real Estate IncreaseInMortgageNoteReceivableFromSaleOfRealEstate	4000000	usd
CY2022	nhi	Changein Other Assets Investmentsin Real Estate ChangeinOtherAssetsInvestmentsinRealEstate	0	usd
CY2021	nhi	Changein Other Assets Investmentsin Real Estate ChangeinOtherAssetsInvestmentsinRealEstate	0	usd
CY2020	nhi	Changein Other Assets Investmentsin Real Estate ChangeinOtherAssetsInvestmentsinRealEstate	348000	usd
CY2022	nhi	Change In Other Assets Related To Sales Of Real Estate ChangeInOtherAssetsRelatedToSalesOfRealEstate	102000	usd
CY2021	nhi	Change In Other Assets Related To Sales Of Real Estate ChangeInOtherAssetsRelatedToSalesOfRealEstate	-33000	usd
CY2020	nhi	Change In Other Assets Related To Sales Of Real Estate ChangeInOtherAssetsRelatedToSalesOfRealEstate	0	usd
CY2022	nhi	Changein Accounts Payable Investmentsin Real Estate Construction ChangeinAccountsPayableInvestmentsinRealEstateConstruction	20000	usd
CY2021	nhi	Changein Accounts Payable Investmentsin Real Estate Construction ChangeinAccountsPayableInvestmentsinRealEstateConstruction	-62000	usd
CY2020	nhi	Changein Accounts Payable Investmentsin Real Estate Construction ChangeinAccountsPayableInvestmentsinRealEstateConstruction	784000	usd
CY2022	nhi	Change In Accounts Payable Renovations Of Existing Real Estate ChangeInAccountsPayableRenovationsOfExistingRealEstate	-37000	usd
CY2021	nhi	Change In Accounts Payable Renovations Of Existing Real Estate ChangeInAccountsPayableRenovationsOfExistingRealEstate	0	usd
CY2020	nhi	Change In Accounts Payable Renovations Of Existing Real Estate ChangeInAccountsPayableRenovationsOfExistingRealEstate	0	usd
CY2022	nhi	Change In Accounts Payable Related To Distributions To Noncontrolling Interests ChangeInAccountsPayableRelatedToDistributionsToNoncontrollingInterests	139000	usd
CY2021	nhi	Change In Accounts Payable Related To Distributions To Noncontrolling Interests ChangeInAccountsPayableRelatedToDistributionsToNoncontrollingInterests	64000	usd
CY2020	nhi	Change In Accounts Payable Related To Distributions To Noncontrolling Interests ChangeInAccountsPayableRelatedToDistributionsToNoncontrollingInterests	138000	usd
CY2022	nhi	Lessee Payment To Acquire Purchase Option LesseePaymentToAcquirePurchaseOption	1287000	usd
CY2021	nhi	Lessee Payment To Acquire Purchase Option LesseePaymentToAcquirePurchaseOption	0	usd
CY2020	nhi	Lessee Payment To Acquire Purchase Option LesseePaymentToAcquirePurchaseOption	0	usd
CY2022	nhi	Increase In Accounts Payable Related To Transfer Of Operations IncreaseInAccountsPayableRelatedToTransferOfOperations	300000	usd
CY2021	nhi	Increase In Accounts Payable Related To Transfer Of Operations IncreaseInAccountsPayableRelatedToTransferOfOperations	0	usd
CY2020	nhi	Increase In Accounts Payable Related To Transfer Of Operations IncreaseInAccountsPayableRelatedToTransferOfOperations	0	usd
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1498252000	usd
CY2020	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	10791000	usd
CY2020	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	886000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	181594000	usd
CY2020	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	34649000	usd
CY2020	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	2705000	usd
CY2020	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	-1000	usd
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3061000	usd
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	4.41
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	197585000	usd
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1522945000	usd
CY2021	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	974000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	119116000	usd
CY2021	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	47904000	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt	-6076000	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8415000	usd
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	3.8025
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	174347000	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1516983000	usd
CY2022	nhi	Distributions Attributable To Redeemable Noncontrolling Interest DistributionsAttributableToRedeemableNoncontrollingInterest	40000	usd
CY2022	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	1015000	usd
CY2022	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	-843000	usd
CY2022	nhi	Comprehensive Income Loss Net Of Tax Excluding Redeemable Noncontrolling Interest Reclassification ComprehensiveIncomeLossNetOfTaxExcludingRedeemableNoncontrollingInterestReclassification	66344000	usd
CY2022	nhi	Noncontrolling Interest Increase For Reclassification Of Redeemable Noncontrolling Interest NoncontrollingInterestIncreaseForReclassificationOfRedeemableNoncontrollingInterest	1030000	usd
CY2022	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	-80000	usd
CY2022	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	288000	usd
CY2022	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	151951000	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8613000	usd
CY2022	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	159555000	usd
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	3.60
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1280081000	usd
CY2022	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2022Q4	nhi	Real Estate Investment Property Portfolio Assets RealEstateInvestmentPropertyPortfolioAssets	2400000000	usd
CY2022Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	160	property
CY2022Q4	us-gaap	Number Of States In Which Entity Operates NumberOfStatesInWhichEntityOperates	32	state
CY2022Q4	nhi	Number Of Lessees NumberOfLessees	24	lease
CY2022Q4	nhi	Number Of Real Estate Properties Classified As Held For Sale NumberOfRealEstatePropertiesClassifiedAsHeldForSale	13	numberofproperty
CY2022Q4	nhi	Number Of Health Care Properties Related To Mortgage Notes Receivables NumberOfHealthCarePropertiesRelatedToMortgageNotesReceivables	17	mortgage
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	248500000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	15300000	usd
CY2022Q4	nhi	Number Of Independent Managers NumberOfIndependentManagers	2	manager
CY2022Q4	nhi	Number Of Joint Ventures NumberOfJointVentures	2	jointventure
CY2022Q4	nhi	Number Of Real Estate Partnerships NumberOfRealEstatePartnerships	2	realestatepartnership
CY2022Q4	nhi	Number Of Partnerships Consolidated NumberOfPartnershipsConsolidated	2	property
CY2022Q4	nhi	Variable Interest Entity Number Of Entities Not Primary Beneficiary VariableInterestEntityNumberOfEntitiesNotPrimaryBeneficiary	9	entity
CY2022Q4	nhi	Number Of Real Estate Partnerships NumberOfRealEstatePartnerships	2	numberofproperty
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Use of Estimates -</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the U.S. requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Significant assumptions and estimates include purchase price allocations to record investments in real estate, impairment of real estate, and allowance for credit losses. Actual results could differ from those estimates.</span>
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	51800000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Renewal Term LessorOperatingLeaseRenewalTerm	P5Y
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	19291000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	37412000	usd
CY2022Q4	us-gaap	Restricted Cash RestrictedCash	2225000	usd
CY2021Q4	us-gaap	Restricted Cash RestrictedCash	2073000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	21516000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	39485000	usd
CY2022	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="text-align:justify;text-indent:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Concentration of Credit Risks</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> - Our credit risks primarily relate to cash and cash equivalents and investments in mortgage and other notes receivable. Cash and cash equivalents are primarily held in bank accounts and overnight investments. We maintain our bank deposit accounts with large financial institutions in amounts that often exceed federally insured limits. We have not experienced any losses in such accounts. Our mortgages and other notes receivable consist primarily of secured loans on facilities. </span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Our financial instruments, principally our investments in notes receivable, are subject to the possibility of loss of the carrying values as a result of the failure of other parties to perform according to their contractual obligations which may make the instruments less valuable. We obtain collateral in the form of mortgage liens and other protective rights for notes receivable and continually monitor these rights in order to reduce such possibilities of loss. We evaluate the need to provide for reserves for potential losses on our financial instruments based on management’s periodic review of our portfolio on an instrument-by-instrument basis.</span></div>
CY2022	us-gaap	Revenue Recognition Deferred Revenue RevenueRecognitionDeferredRevenue	<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Deferred Income</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> - Deferred income primarily includes rents received in advance from tenants and non-refundable commitment fees received by us, which are amortized into income over the expected period of the related loan or lease. In the event that our financing commitment to a potential borrower or tenant expires, the related commitment fees are recognized into income immediately. Commitment fees may be charged based on the terms of the lease agreements and the creditworthiness of the parties.</span>
CY2022	us-gaap	Revenue Recognition Leases RevenueRecognitionLeases	<div style="text-align:justify;text-indent:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Rental Income</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> - Our leases generally provide for rent escalators throughout the term of the lease. Base rental income is recognized using the straight-line method over the term of the lease to the extent that lease payments are considered collectible and the lease provides for specific contractual escalators. Under certain leases, we receive additional contingent rent, which is calculated on the increase in revenues of the tenant over a base year or base quarter. We recognize contingent rent annually or quarterly based on the actual revenues of the tenant once the target threshold has been achieved. Lease payments that depend on a factor directly related to future use of the property, such as an increase in annual revenues over a base year, are considered to be contingent rentals and are excluded from the schedule of minimum lease payments.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">If rental income calculated on a straight-line basis exceeds the cash rent due under a lease, the difference is recorded as an increase to straight-line rent receivable in the Consolidated Balance Sheets and an increase in rental income in the Consolidated Statements of Income. If rental income on a straight-line basis is calculated to be less than cash received, there is a decrease in the same accounts.</span></div><div style="text-align:justify;text-indent:13.5pt"><span><br/></span></div><div style="text-align:justify;text-indent:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Property operating expenses that are reimbursed by our operators are recorded as “</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Rental income” </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">in the Consolidated Statements of Income. Accordingly, we record a corresponding expense, reflected in “</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Taxes and insurance on leased properties” </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">in the Consolidated Statements of Income. Rental income includes reimbursement of property operating expenses for the years ended December 2022, 2021 and 2020, totaling $9.8 million, $11.6 million and $9.7 million, respectively.</span></div><div style="text-align:justify;text-indent:13.5pt"><span><br/></span></div><div style="text-align:justify;text-indent:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Rental income is reduced for the non-cash amortization of payments made upon the eventual settlement of commitments and contingencies originally identified and recorded as lease inducements. We record lease inducements to the extent that it is probable that a significant reversal of amounts recognized will not occur when the uncertainty associated with the contingent consideration is subsequently resolved.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company reviews its operating lease receivables for collectability on a regular basis, taking into consideration changes in factors such as the tenant’s payment history, the financial condition of the tenant, business conditions in which the tenant operates and economic conditions in the area where the property is located. In the event that collectability with respect to any tenant is not probable, a direct write-off of the receivable is made as an adjustment to rental income and any future rental revenue is recognized only when the tenant makes a rental payment. During the year ended December 31, 2022, we placed three operators on cash basis of rental income recognition. During the year ended December 31, 2021, we placed Holiday Retirement (“Holiday”) on cash basis for its master lease. Reference Note 3 for further discussion.</span></div><div style="text-align:justify;text-indent:13.5pt"><span><br/></span></div><div style="text-align:justify;text-indent:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Resident Fees and Services</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> - Resident fee revenue associated with our SHOP activities is recognized as the related performance obligations are satisfied and includes resident room and care charges, community fees and other resident charges. </span></div><div style="text-align:justify;text-indent:13.5pt"><span><br/></span></div><div style="text-align:justify;text-indent:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Residency agreements are generally short term (30 days to one year), and entitle the resident to certain room and care services for a monthly fee billed in advance. Revenue for certain related services is billed monthly in arrears. The Company has elected the lessor practical expedient within ASC 842, Leases, to not separate the lease and nonlease components within our resident agreements as the timing and pattern of transfer to the resident are the same. The Company has determined that the nonlease component is the predominant component within the contract and will recognize revenue under ASC 606, Revenue Recognition from Contracts with Customers.</span></div>
CY2022	us-gaap	Revenue Recognition Interest RevenueRecognitionInterest	<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Interest Income</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">from Mortgage and Other Notes Receivable </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">- Interest income is recognized based on the interest rates and principal amounts outstanding on the notes receivable. We identify a mortgage loan as non-performing if a required payment is not received within 30 days of the date it is due or a borrower’s current financial condition indicates a probability it cannot pay its current contractual amounts. A non-performing loan is returned to accrual status at such time as the loan becomes contractually current and management believes all future principal and interest will be received according to the contractual loan terms. During the fourth quarter of 2022, we designated a mortgage note receivable and a mezzanine loan totaling an aggregate $24.5 million with affiliates of one operator/borrower as non-performing.</span>
CY2022	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2022Q4	nhi	Number Of Independent Managers NumberOfIndependentManagers	2	manager
CY2022Q2	us-gaap	Proceeds From Sale And Collection Of Notes Receivable ProceedsFromSaleAndCollectionOfNotesReceivable	9100000	usd
CY2021Q4	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	238864000	usd
CY2021Q4	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	5895000	usd
CY2022Q4	nhi	Number Of Real Estate Properties Classified As Held For Sale NumberOfRealEstatePropertiesClassifiedAsHeldForSale	13	numberofproperty
CY2021Q4	nhi	Number Of Real Estate Properties Classified As Held For Sale NumberOfRealEstatePropertiesClassifiedAsHeldForSale	10	numberofproperty
CY2022Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	43302000	usd
CY2021Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	66398000	usd
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	51800000	usd
CY2022Q4	nhi	Nonportfolio Assets Original Cost NonportfolioAssetsOriginalCost	2600000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	15300000	usd
CY2022	nhi	Operating Lease Lease Income Escrow Funds OperatingLeaseLeaseIncomeEscrowFunds	9788000	usd
CY2021	nhi	Operating Lease Lease Income Escrow Funds OperatingLeaseLeaseIncomeEscrowFunds	11638000	usd
CY2020	nhi	Operating Lease Lease Income Escrow Funds OperatingLeaseLeaseIncomeEscrowFunds	9653000	usd
CY2022Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	2451732000	usd
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	248479000	usd
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	35796000	usd
CY2022	nhi	Percentage Of Continuing Revenue PercentageOfContinuingRevenue	0.13
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	0	usd
CY2021	nhi	Percentage Of Continuing Revenue PercentageOfContinuingRevenue	0
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	0	usd
CY2020	nhi	Percentage Of Continuing Revenue PercentageOfContinuingRevenue	0
CY2022	us-gaap	Revenues Revenues	278194000	usd
CY2021	us-gaap	Revenues Revenues	298715000	usd
CY2020	us-gaap	Revenues Revenues	332811000	usd
CY2022Q4	nhi	Lessor Number Of Lease Agreements LessorNumberOfLeaseAgreements	4	lease
CY2020	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	272630000	usd
CY2022	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	5275000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	218112000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	227086000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	231745000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	236157000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	197793000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	796452000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	1907345000	usd
CY2022	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	226873000	usd
CY2021	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	241172000	usd
CY2021	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	4662000	usd
CY2020	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	5501000	usd
CY2022	us-gaap	Straight Line Rent StraightLineRent	-16681000	usd
CY2021	us-gaap	Straight Line Rent StraightLineRent	14603000	usd
CY2020	us-gaap	Straight Line Rent StraightLineRent	20411000	usd
CY2022	nhi	Operating Lease Lease Income Escrow Funds OperatingLeaseLeaseIncomeEscrowFunds	9788000	usd
CY2021	nhi	Operating Lease Lease Income Escrow Funds OperatingLeaseLeaseIncomeEscrowFunds	11638000	usd
CY2020	nhi	Operating Lease Lease Income Escrow Funds OperatingLeaseLeaseIncomeEscrowFunds	9653000	usd
CY2022	nhi	Operating Lease Lease Income Amortization And Write Off Of Lease Incentives OperatingLeaseLeaseIncomeAmortizationAndWriteOffOfLeaseIncentives	7555000	usd
CY2021	nhi	Operating Lease Lease Income Amortization And Write Off Of Lease Incentives OperatingLeaseLeaseIncomeAmortizationAndWriteOffOfLeaseIncentives	1026000	usd
CY2020	nhi	Operating Lease Lease Income Amortization And Write Off Of Lease Incentives OperatingLeaseLeaseIncomeAmortizationAndWriteOffOfLeaseIncentives	987000	usd
CY2022	us-gaap	Lease Income LeaseIncome	217700000	usd
CY2021	us-gaap	Lease Income LeaseIncome	271049000	usd
CY2020	us-gaap	Lease Income LeaseIncome	307208000	usd
CY2022Q4	nhi	Number Of Health Care Properties Related To Mortgage Notes Receivables NumberOfHealthCarePropertiesRelatedToMortgageNotesReceivables	17	property
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	15300000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	5200000	usd
CY2022Q4	nhi	Number Of Construction Loans NumberOfConstructionLoans	2	loan
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	15338000	usd
CY2022Q4	us-gaap	Notes Receivable Net NotesReceivableNet	233141000	usd
CY2022Q4	nhi	Probability Of Default Increase Current Conditions Adjustment ProbabilityOfDefaultIncreaseCurrentConditionsAdjustment	0.20
CY2022Q4	nhi	Probability Of Default Increase Current Conditions Adjustment ProbabilityOfDefaultIncreaseCurrentConditionsAdjustment	0.20
CY2022Q4	nhi	Estimated Credit Losses Current Conditions Adjustment Combined EstimatedCreditLossesCurrentConditionsAdjustmentCombined	0.44
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	5210000	usd
CY2022	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	10628000	usd
CY2022	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	500000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	15338000	usd
CY2022Q4	nhi	Annual Fixed Preferred Return AnnualFixedPreferredReturn	10200000	usd
CY2022Q4	us-gaap	Equity Method Investments EquityMethodInvestments	5000000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	600000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Term Of Contract LesseeOperatingLeaseTermOfContract	P7Y
CY2022	nhi	Lessee Operating Lease Number Of Renewal Options LesseeOperatingLeaseNumberOfRenewalOptions	2	extensionoption
CY2022Q4	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	13600000	usd
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	3621000	usd
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	3210000	usd
CY2022Q4	us-gaap	Incentive To Lessee IncentiveToLessee	3190000	usd
CY2021Q4	us-gaap	Incentive To Lessee IncentiveToLessee	9545000	usd
CY2022Q4	us-gaap	Escrow Deposit EscrowDeposit	6208000	usd
CY2021Q4	us-gaap	Escrow Deposit EscrowDeposit	6208000	usd
CY2022Q4	us-gaap	Restricted Cash RestrictedCash	2225000	usd
CY2021Q4	us-gaap	Restricted Cash RestrictedCash	2073000	usd
CY2022Q4	us-gaap	Other Assets OtherAssets	16585000	usd
CY2021Q4	us-gaap	Other Assets OtherAssets	21036000	usd
CY2022Q4	us-gaap	Line Of Credit LineOfCredit	42000000	usd
CY2021Q4	us-gaap	Line Of Credit LineOfCredit	0	usd
CY2022Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	8538000	usd
CY2021Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	6234000	usd
CY2022Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	1147511000	usd
CY2021Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	1242883000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Rolling Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths	415408000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Rolling Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearTwo	75425000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	125816000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Rolling Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFour	42000000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Rolling Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFive	100000000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Rolling After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingAfterYearFive	400000000	usd
CY2022Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	1158649000	usd
CY2022Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	2600000	usd
CY2022Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	8538000	usd
CY2022Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	1147511000	usd
CY2022Q1	nhi	Credit Facility Current Revolving Borrowing Capacity CreditFacilityCurrentRevolvingBorrowingCapacity	550000000	usd
CY2022Q4	us-gaap	Unsecured Debt UnsecuredDebt	400000000	usd
CY2022	nhi	Debt Leverage Limit Coupon Change Trigger DebtLeverageLimitCouponChangeTrigger	0.50
CY2021Q2	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	67100000	usd
CY2021Q2	us-gaap	Debt Instrument Convertible Liquidation Preference Value DebtInstrumentConvertibleLiquidationPreferenceValue	6100000	usd
CY2022	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	42487000	usd
CY2021	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	40866000	usd
CY2020	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	43458000	usd
CY2022	us-gaap	Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion	0	usd
CY2021	us-gaap	Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion	7286000	usd
CY2020	us-gaap	Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion	6330000	usd
CY2022	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	46000	usd
CY2021	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	40000	usd
CY2020	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	254000	usd
CY2022	nhi	Amortization Of Financing Costs Exclusive Of Amounts Written Off AmortizationOfFinancingCostsExclusiveOfAmountsWrittenOff	2476000	usd
CY2021	nhi	Amortization Of Financing Costs Exclusive Of Amounts Written Off AmortizationOfFinancingCostsExclusiveOfAmountsWrittenOff	2698000	usd
CY2020	nhi	Amortization Of Financing Costs Exclusive Of Amounts Written Off AmortizationOfFinancingCostsExclusiveOfAmountsWrittenOff	3348000	usd
CY2022	us-gaap	Interest Expense InterestExpense	44917000	usd
CY2021	us-gaap	Interest Expense InterestExpense	50810000	usd
CY2020	us-gaap	Interest Expense InterestExpense	52882000	usd
CY2022	us-gaap	Loans And Leases Receivable Commitments Fixed Rates LoansAndLeasesReceivableCommitmentsFixedRates	159625000	usd
CY2022Q4	nhi	Notes Receivable Funding Commitment NotesReceivableFundingCommitment	56319000	usd
CY2021Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	955000	usd
CY2022	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	-272000	usd
CY2022Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	683000	usd
CY2022Q4	nhi	Maximum Commitment For All Active Development Projects MaximumCommitmentForAllActiveDevelopmentProjects	33495000	usd
CY2022Q4	us-gaap	Development In Process DevelopmentInProcess	25676000	usd
CY2022	nhi	Temporary Equity Decrease From Reclassification TemporaryEquityDecreaseFromReclassification	1030000	usd
CY2022Q4	nhi	Remaining Unfunded Development Commitment RemainingUnfundedDevelopmentCommitment	7819000	usd
CY2022Q4	nhi	Contingent Funding Commitment ContingentFundingCommitment	28600000	usd
CY2022Q4	nhi	Contingent Funding Commitment Amount Funded ContingentFundingCommitmentAmountFunded	2700000	usd
CY2022Q4	nhi	Contingent Funding Commitment Remaining Unfunded Amount ContingentFundingCommitmentRemainingUnfundedAmount	25900000	usd
CY2022Q1	us-gaap	Litigation Settlement Amount Awarded From Other Party LitigationSettlementAmountAwardedFromOtherParty	6900000	usd
CY2022Q2	us-gaap	Litigation Settlement Amount Awarded From Other Party LitigationSettlementAmountAwardedFromOtherParty	6900000	usd
CY2022	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	-700000	usd
CY2021Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	0	usd
CY2022	us-gaap	Temporary Equity Stock Issued During Period Value New Issues TemporaryEquityStockIssuedDuringPeriodValueNewIssues	11738000	usd
CY2022	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	-843000	usd
CY2022	nhi	Distributions Attributable To Redeemable Noncontrolling Interest DistributionsAttributableToRedeemableNoncontrollingInterest	40000	usd
CY2022Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	9825000	usd
CY2022Q2	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	240000000	usd
CY2022	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	2468354	shares
CY2022	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	61.56
CY2022Q4	us-gaap	Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased	88400000	shares
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q1	nhi	At The Market Shelf Registration Equity Offering Sales Agreement Aggregate Sales Price AtTheMarketShelfRegistrationEquityOfferingSalesAgreementAggregateSalesPrice	500000000	usd
CY2021	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	661951	shares
CY2021Q4	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	73.62
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	47900000	usd
CY2022Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.90
CY2022Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.90
CY2022Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.90
CY2022Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.90
CY2021Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.1025
CY2021Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.90
CY2021Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.90
CY2021Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.90
CY2022Q4	nhi	Share Based Payment Arrangement Number Of Incentive Plans ShareBasedPaymentArrangementNumberOfIncentivePlans	2	numberofproperty
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8613000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8415000	usd
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3061000	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	11.92
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	14.54
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	5.57
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.070
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.067
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.051
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.493
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.481
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.171
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P2Y10M24D
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P2Y10M24D
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P2Y10M24D
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0175
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0033
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0130
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1004014	shares
CY2019Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	74.35
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1033838	shares
CY2020Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	83.54
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1652505	shares
CY2021Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	78.10
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2216175	shares
CY2022Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	70.97
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P2Y9M21D
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1701155	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	74.78
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P2Y6M
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2216175	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	3638511	shares
CY2021Q4	nhi	Share Based Compensation Arrangement By Share Based Payment Award Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonvestedNumber	482514	shares
CY2021Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	7.51
CY2022Q4	nhi	Share Based Compensation Arrangement By Share Based Payment Award Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonvestedNumber	515020	shares
CY2022Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	12.51
CY2022Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	1700000	usd
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	0	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	100000	usd
CY2022	nhi	Aggregate Intrinsic Value Per Share Options Exercised AggregateIntrinsicValuePerShareOptionsExercised	6.13
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	200000	usd
CY2021	nhi	Aggregate Intrinsic Value Per Share Options Exercised AggregateIntrinsicValuePerShareOptionsExercised	9.27
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	8100000	usd
CY2020	nhi	Aggregate Intrinsic Value Per Share Options Exercised AggregateIntrinsicValuePerShareOptionsExercised	15.84
CY2022	us-gaap	Net Income Loss NetIncomeLoss	66403000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	111804000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	185126000	usd
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	44774708	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	45714221	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	44696285	shares
CY2022	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	44774708	shares
CY2021	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	45714221	shares
CY2020	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	44696285	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	19528	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	4823	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1719	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	10453	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44794236	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	45729497	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44698004	shares
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.48
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.45
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.14
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.48
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.44
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.14
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	564803	shares
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	383716	shares
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	390596	shares
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	3.60
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	3.8025
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	4.41
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	1500000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	1600000	usd
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	100000	usd
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	100000	usd
CY2022	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	3.60
CY2021	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	3.8025
CY2020	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	4.41
CY2022	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	operatingsegment
CY2022	us-gaap	Lease Income LeaseIncome	217700000	usd
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	35796000	usd
CY2022	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	24698000	usd
CY2022	us-gaap	Revenues Revenues	278194000	usd
CY2022	nhi	Senior Housing Operating Expenses SeniorHousingOperatingExpenses	28193000	usd
CY2022	us-gaap	Real Estate Taxes And Insurance RealEstateTaxesAndInsurance	9788000	usd
CY2022	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	240213000	usd
CY2022	us-gaap	Depreciation Depreciation	70880000	usd
CY2022	us-gaap	Interest Expense InterestExpense	44917000	usd
CY2022	nhi	Litigation Settlement Expense Benefit LitigationSettlementExpenseBenefit	2555000	usd
CY2022	nhi	Franchise Excise And Other Taxes FranchiseExciseAndOtherTaxes	844000	usd
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	22768000	usd
CY2022	nhi	Loanand Lease Lossesand Recoveries Net LoanandLeaseLossesandRecoveriesNet	61911000	usd
CY2022	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	28342000	usd
CY2022	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	-710000	usd
CY2022	nhi	Gain Loss On Note Receivable Payoff GainLossOnNoteReceivablePayoff	1113000	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-151000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	569000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	65501000	usd
CY2022Q4	us-gaap	Assets Assets	2507424000	usd
CY2022	dei	Auditor Firm AuditorFirmId	243
CY2022Q4	srt	Real Estate And Accumulated Depreciation Amount Of Encumbrances RealEstateAndAccumulatedDepreciationAmountOfEncumbrances	76649000	usd
CY2022Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Land RealEstateAndAccumulatedDepreciationInitialCostOfLand	177527000	usd
CY2022Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements	2494423000	usd
CY2022Q4	us-gaap	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Improvements RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionImprovements	57948000	usd
CY2022Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land RealEstateAndAccumulatedDepreciationCarryingAmountOfLand	177527000	usd
CY2022Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements	2552371000	usd
CY2022Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	2729898000	usd
CY2022Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	611688000	usd
CY2022	us-gaap	Property Plant And Equipment Useful Life PropertyPlantAndEquipmentUsefulLife	P40Y
CY2022Q4	srt	Real Estate Federal Income Tax Basis RealEstateFederalIncomeTaxBasis	2200000000	usd
CY2021Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	2894548000	usd
CY2020Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	3265070000	usd
CY2019Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	3074846000	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	10993000	usd
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	50346000	usd
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	116724000	usd
CY2022	nhi	Change In Accounts Payable Real Property Additions ChangeInAccountsPayableRealPropertyAdditions	-69000	usd
CY2021	nhi	Change In Accounts Payable Real Property Additions ChangeInAccountsPayableRealPropertyAdditions	-388000	usd
CY2020	nhi	Change In Accounts Payable Real Property Additions ChangeInAccountsPayableRealPropertyAdditions	-784000	usd
CY2022	nhi	Sec Schedule1228 Real Estate Companies Investment In Real Estate And Accumulated Depreciation Change In Other Assets Related To Investment In Real Estate SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAndAccumulatedDepreciationChangeInOtherAssetsRelatedToInvestmentInRealEstate	200000	usd
CY2021	nhi	Sec Schedule1228 Real Estate Companies Investment In Real Estate And Accumulated Depreciation Change In Other Assets Related To Investment In Real Estate SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAndAccumulatedDepreciationChangeInOtherAssetsRelatedToInvestmentInRealEstate	0	usd
CY2020	nhi	Sec Schedule1228 Real Estate Companies Investment In Real Estate And Accumulated Depreciation Change In Other Assets Related To Investment In Real Estate SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAndAccumulatedDepreciationChangeInOtherAssetsRelatedToInvestmentInRealEstate	348000	usd
CY2022	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	1287000	usd
CY2021	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	0	usd
CY2020	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	0	usd
CY2022	nhi	Noncontrolling Interest Noncash Increase From Subsidiary Equity Issuance NoncontrollingInterestNoncashIncreaseFromSubsidiaryEquityIssuance	0	usd
CY2021	nhi	Noncontrolling Interest Noncash Increase From Subsidiary Equity Issuance NoncontrollingInterestNoncashIncreaseFromSubsidiaryEquityIssuance	0	usd
CY2020	nhi	Noncontrolling Interest Noncash Increase From Subsidiary Equity Issuance NoncontrollingInterestNoncashIncreaseFromSubsidiaryEquityIssuance	10778000	usd
CY2022	nhi	Additions Acquired Through Exchange Of Non Cash Rental Income AdditionsAcquiredThroughExchangeOfNonCashRentalIncome	3000000	usd
CY2021	nhi	Additions Acquired Through Exchange Of Non Cash Rental Income AdditionsAcquiredThroughExchangeOfNonCashRentalIncome		usd
CY2020	nhi	Additions Acquired Through Exchange Of Non Cash Rental Income AdditionsAcquiredThroughExchangeOfNonCashRentalIncome		usd
CY2022	nhi	Additions Through Settlement Of Mortgage Note AdditionsThroughSettlementOfMortgageNote	23071000	usd
CY2021	nhi	Additions Through Settlement Of Mortgage Note AdditionsThroughSettlementOfMortgageNote	0	usd
CY2020	nhi	Additions Through Settlement Of Mortgage Note AdditionsThroughSettlementOfMortgageNote	63220000	usd
CY2022	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	104691000	usd
CY2021	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	276429000	usd
CY2020	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	62000	usd
CY2022	nhi	Sec Schedule1228 Real Estate Companies Investment In Real Estate Property Classified As Held For Use SECSchedule1228RealEstateCompaniesInvestmentInRealEstatePropertyClassifiedAsHeldForUse	84761000	usd
CY2021	nhi	Sec Schedule1228 Real Estate Companies Investment In Real Estate Property Classified As Held For Use SECSchedule1228RealEstateCompaniesInvestmentInRealEstatePropertyClassifiedAsHeldForUse	137651000	usd
CY2020	nhi	Sec Schedule1228 Real Estate Companies Investment In Real Estate Property Classified As Held For Use SECSchedule1228RealEstateCompaniesInvestmentInRealEstatePropertyClassifiedAsHeldForUse	0	usd
CY2022	nhi	Sec Schedule1228 Real Estate Companies Investment In Real Estate Property Reclassified As Held For Use SECSchedule1228RealEstateCompaniesInvestmentInRealEstatePropertyReclassifiedAsHeldForUse	7851000	usd
CY2021	nhi	Sec Schedule1228 Real Estate Companies Investment In Real Estate Property Reclassified As Held For Use SECSchedule1228RealEstateCompaniesInvestmentInRealEstatePropertyReclassifiedAsHeldForUse		usd
CY2020	nhi	Sec Schedule1228 Real Estate Companies Investment In Real Estate Property Reclassified As Held For Use SECSchedule1228RealEstateCompaniesInvestmentInRealEstatePropertyReclassifiedAsHeldForUse		usd
CY2022	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	21531000	usd
CY2020	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	6400000	usd
CY2019	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	0	usd
CY2022Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	2729898000	usd
CY2021Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	2894548000	usd
CY2020Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	3265070000	usd
CY2021Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	576668000	usd
CY2020Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	597638000	usd
CY2019Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	514453000	usd
CY2022	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	70880000	usd
CY2021	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	80798000	usd
CY2020	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	83150000	usd
CY2022	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	36000	usd
CY2021	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	36000	usd
CY2020	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	0	usd
CY2022	nhi	Sec Schedule1228 Real Estate Companies Investment In Real Estate Accumulated Depreciation Sale Of Properties SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAccumulatedDepreciationSaleOfProperties	25643000	usd
CY2021	nhi	Sec Schedule1228 Real Estate Companies Investment In Real Estate Accumulated Depreciation Sale Of Properties SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAccumulatedDepreciationSaleOfProperties	70063000	usd
CY2020	nhi	Sec Schedule1228 Real Estate Companies Investment In Real Estate Accumulated Depreciation Sale Of Properties SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAccumulatedDepreciationSaleOfProperties	-35000	usd
CY2022	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	11092000	usd
CY2021	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	31741000	usd
CY2020	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	0	usd
CY2022	us-gaap	Real Estate Accumulated Depreciation Other Additions RealEstateAccumulatedDepreciationOtherAdditions	839000	usd
CY2021	us-gaap	Real Estate Accumulated Depreciation Other Additions RealEstateAccumulatedDepreciationOtherAdditions	0	usd
CY2020	us-gaap	Real Estate Accumulated Depreciation Other Additions RealEstateAccumulatedDepreciationOtherAdditions	0	usd
CY2020	nhi	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Amortization Of Loan Discount And Commitment Fees SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateAmortizationOfLoanDiscountAndCommitmentFees	806000	usd
CY2022Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	611688000	usd
CY2021Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	576668000	usd
CY2020Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	597638000	usd
CY2022Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	164576000	usd
CY2022Q4	srt	Mortgage Loans On Real Estate Principal Amount Of Delinquent Loans MortgageLoansOnRealEstatePrincipalAmountOfDelinquentLoans	0	usd
CY2022Q4	srt	Mortgage Loans On Real Estate Federal Income Tax Basis1 MortgageLoansOnRealEstateFederalIncomeTaxBasis1	180100000	usd
CY2022Q4	us-gaap	Financing Receivable Unamortized Loan Commitment Origination Fee And Premium Discount FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount	313500	usd
CY2021Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	230927000	usd
CY2020Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	259491000	usd
CY2019Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	294120000	usd
CY2022	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	67978000	usd
CY2021	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	33160000	usd
CY2020	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	55059000	usd
CY2022	nhi	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Amortization Of Loan Discount And Commitment Fees SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateAmortizationOfLoanDiscountAndCommitmentFees	907000	usd
CY2021	nhi	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Amortization Of Loan Discount And Commitment Fees SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateAmortizationOfLoanDiscountAndCommitmentFees	741000	usd
CY2022	nhi	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Additions SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateAdditions	68885000	usd
CY2021	nhi	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Additions SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateAdditions	33901000	usd
CY2020	nhi	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Additions SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateAdditions	55865000	usd
CY2022	nhi	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Fees Received SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateFeesReceived	497000	usd
CY2021	nhi	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Fees Received SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateFeesReceived	0	usd
CY2020	nhi	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Fees Received SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateFeesReceived	222000	usd
CY2022	nhi	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Real Estate Investments SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateRealEstateInvestments	-23071000	usd
CY2021	nhi	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Real Estate Investments SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateRealEstateInvestments	0	usd
CY2020	nhi	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Real Estate Investments SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateRealEstateInvestments	-63220000	usd
CY2022	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	111668000	usd
CY2021	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	62465000	usd
CY2020	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	27052000	usd
CY2022	nhi	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Deductions SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateDeductions	135236000	usd
CY2021	nhi	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Deductions SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateDeductions	62465000	usd
CY2020	nhi	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Deductions SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateDeductions	90494000	usd
CY2022Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	164576000	usd
CY2021Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	230927000	usd
CY2020Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	259491000	usd

Files In Submission

Name	View Source	Status
nhi-20221231_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
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0000877860-23-000015-index.html	Edgar Link	pending
0000877860-23-000015.txt	Edgar Link	pending
0000877860-23-000015-xbrl.zip	Edgar Link	pending
amendedandrestatedbylaws.htm	Edgar Link	pending
amendmentno8tomasterleasea.htm	Edgar Link	pending
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descriptionofsecurities.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
nhi-12312022x10kex21.htm	Edgar Link	pending
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nhi-20221231.htm	Edgar Link	pending
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nhi-20221231_cal.xml	Edgar Link	unprocessable
nhi-20221231_def.xml	Edgar Link	unprocessable
nhi-20221231_lab.xml	Edgar Link	unprocessable
nhi-20221231_htm.xml	Edgar Link	completed
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$NHI
NATIONAL HEALTH INVESTORS INC Stock $nhi

2023 Q1 Form 10-K Financial Statement

#000087786023000015 Filed on February 21, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NHI NATIONAL HEALTH INVESTORS INC Stock $nhi

2023 Q1 Form 10-K Financial Statement

#000087786023000015 Filed on February 21, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NHI
NATIONAL HEALTH INVESTORS INC Stock $nhi