$NHI
NATIONAL HEALTH INVESTORS INC Stock $nhi

$nhi Overview Financials Valuation SEC Filings Company Website

2018 Form 10-K Financial Statement

#000087786019000006 Filed on February 19, 2019

Income Statement

Concept	2018	2017 Q4	2017 Q3
Revenue	$294.6M	$71.08M	$71.35M
YoY Change	5.72%	9.38%	12.81%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin	$14.00M	$3.310M	$3.000M
YoY Change	2.19%	20.36%	15.38%
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$71.35M	$17.20M	$17.02M
YoY Change	6.22%	8.86%	11.7%
% of Gross Profit
Operating Expenses	$139.5M	$20.47M	$31.77M
YoY Change	9.73%	9.99%	6.65%
Operating Profit			$39.59M
YoY Change			18.28%
Interest Expense	$49.06M	-$11.19M	$11.75M
YoY Change	5.9%	116.02%	8.6%
% of Operating Profit			29.67%
Other Income/Expense, Net	$0.00
YoY Change
Pretax Income	$155.1M	$37.80M	$39.09M
YoY Change	2.36%	-8.23%	16.8%
Income Tax	$138.0K
% Of Pretax Income	0.09%
Net Earnings	$154.3M	$37.80M	$39.09M
YoY Change	-3.16%	-8.23%	18.35%
Net Earnings / Revenue	52.39%	53.17%	54.79%
Basic Earnings Per Share	$3.68	$0.91	$0.95
Diluted Earnings Per Share	$3.67	$0.90	$0.94
COMMON SHARES
Basic Shares Outstanding	41.94M shares	41.53M shares	41.11M shares
Diluted Shares Outstanding	42.09M shares	41.80M shares	41.45M shares

Balance Sheet

Concept	2018	2017 Q4	2017 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$4.700M	$3.063M	$3.926M
YoY Change	51.61%	-81.52%	-86.01%
Cash & Equivalents	$4.700M	$3.063M	$3.926M
Short-Term Investments		$0.00	$0.00
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables	$6.400M	$2.429M	$6.200M
Other Receivables	$105.6M	$97.30M	$90.30M
Total Short-Term Assets	$116.7M	$105.6M	$100.4M
YoY Change	10.51%	22.36%	33.51%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.367B	$2.286B	$2.258B
YoY Change	3.55%	5.83%	7.7%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments		$0.00
YoY Change
Other Assets	$5.300M	$4.800M	$4.100M
YoY Change	10.42%	20.0%	-50.6%
Total Long-Term Assets	$2.634B	$2.440B	$2.420B
YoY Change	7.94%	5.3%	4.63%
TOTAL ASSETS
Total Short-Term Assets	$116.7M	$105.6M	$100.4M
Total Long-Term Assets	$2.634B	$2.440B	$2.420B
Total Assets	$2.751B	$2.546B	$2.520B
YoY Change	8.04%	5.92%	5.53%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$19.90M	$17.50M	$19.10M
YoY Change	13.71%	-12.5%	-47.09%
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	$73.20M	$78.20M	$80.90M
YoY Change	-6.39%	1.3%	-13.2%
LONG-TERM LIABILITIES
Long-Term Debt	$1.282B	$1.146B	$1.111B
YoY Change	11.89%	2.64%	2.33%
Other Long-Term Liabilities	$6.000M
YoY Change
Total Long-Term Liabilities	$1.288B	$1.146B	$1.111B
YoY Change	12.41%	2.56%	2.19%
TOTAL LIABILITIES
Total Short-Term Liabilities	$73.20M	$78.20M	$80.90M
Total Long-Term Liabilities	$1.288B	$1.146B	$1.111B
Total Liabilities	$1.361B	$1.224B	$1.192B
YoY Change	11.21%	2.48%	0.97%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock		$1.290B	$1.296B
YoY Change		9.91%	10.4%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.390B	$1.322B	$1.328B
YoY Change
Total Liabilities & Shareholders Equity	$2.751B	$2.546B	$2.520B
YoY Change	8.04%	5.92%	5.53%

Cashflow Statement

Concept	2018	2017 Q4	2017 Q3
OPERATING ACTIVITIES
Net Income	$154.3M	$37.80M	$39.09M
YoY Change	-3.16%	-8.23%	18.35%
Depreciation, Depletion And Amortization	$71.35M	$17.20M	$17.02M
YoY Change	6.22%	8.86%	11.7%
Cash From Operating Activities	$207.9M	$52.10M	$51.10M
YoY Change	4.93%	10.15%	10.85%
INVESTING ACTIVITIES
Capital Expenditures	$147.6M	-$23.90M	-$4.900M
YoY Change	-16.01%	-66.0%	-82.12%
Acquisitions
YoY Change
Other Investing Activities	-$118.5M	$5.000M	-$12.10M
YoY Change	1695.45%	-87.68%	-71.39%
Cash From Investing Activities	-$250.3M	-$19.00M	-$16.90M
YoY Change	52.76%	-35.81%	-75.75%
FINANCING ACTIVITIES
Cash Dividend Paid	$165.4M
YoY Change	8.07%
Common Stock Issuance & Retirement, Net	$81.78M
YoY Change	-33.09%
Debt Paid & Issued, Net	$1.144M
YoY Change	-99.54%
Cash From Financing Activities	$44.26M	-33.10M	-33.60M
YoY Change	-226.26%	88.07%	-240.59%
NET CHANGE
Cash From Operating Activities	$207.9M	52.10M	51.10M
Cash From Investing Activities	-$250.3M	-19.00M	-16.90M
Cash From Financing Activities	$44.26M	-33.10M	-33.60M
Net Change In Cash	$1.837M	-0.000000007451	600.0K
YoY Change	-328.77%	-100.0%	100.0%
FREE CASH FLOW
Cash From Operating Activities	$207.9M	$52.10M	$51.10M
Capital Expenditures	$147.6M	-$23.90M	-$4.900M
Free Cash Flow	$60.22M	$76.00M	$56.00M
YoY Change	170.04%	-35.37%	-23.81%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2018	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018	dei	Document Period End Date DocumentPeriodEndDate	2018-12-31
CY2018	dei	Document Type DocumentType	10-K
CY2018	dei	Entity Central Index Key EntityCentralIndexKey	0000877860
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	42735034	shares
CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2018	dei	Amendment Flag AmendmentFlag	false
CY2018	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2018	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2018	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2018Q2	dei	Entity Public Float EntityPublicFloat	2986872000	USD
CY2018	dei	Entity Registrant Name EntityRegistrantName	NATIONAL HEALTH INVESTORS INC
CY2018	dei	Entity Shell Company EntityShellCompany	false
CY2018	dei	Entity Small Business EntitySmallBusiness	false
CY2018	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2016	nhi	Additions Through Assumption Of Debt AdditionsThroughAssumptionOfDebt	0	USD
CY2017	nhi	Additions Through Assumption Of Debt AdditionsThroughAssumptionOfDebt	18311000	USD
CY2018	nhi	Additions Through Assumption Of Debt AdditionsThroughAssumptionOfDebt	0	USD
CY2016	nhi	Additions Through Contingent Liabilities AdditionsThroughContingentLiabilities	0	USD
CY2017	nhi	Additions Through Contingent Liabilities AdditionsThroughContingentLiabilities	0	USD
CY2018	nhi	Additions Through Contingent Liabilities AdditionsThroughContingentLiabilities	171000	USD
CY2016	nhi	Additions Through Reclassificationof Deposit AdditionsThroughReclassificationofDeposit	227000	USD
CY2017	nhi	Additions Through Reclassificationof Deposit AdditionsThroughReclassificationofDeposit	0	USD
CY2018	nhi	Additions Through Reclassificationof Deposit AdditionsThroughReclassificationofDeposit	0	USD
CY2016	nhi	Additions Through Settlement Of Mortgage Note AdditionsThroughSettlementOfMortgageNote	9753000	USD
CY2017	nhi	Additions Through Settlement Of Mortgage Note AdditionsThroughSettlementOfMortgageNote	0	USD
CY2018	nhi	Additions Through Settlement Of Mortgage Note AdditionsThroughSettlementOfMortgageNote	0	USD
CY2016	nhi	Aggregate Intrinsic Value Per Share Optionsexercised AggregateIntrinsicValuePerShareOptionsexercised	7.06
CY2017	nhi	Aggregate Intrinsic Value Per Share Optionsexercised AggregateIntrinsicValuePerShareOptionsexercised	13.55
CY2018	nhi	Aggregate Intrinsic Value Per Share Optionsexercised AggregateIntrinsicValuePerShareOptionsexercised	13.02
CY2016	nhi	Amortization Of Financing Costs Exclusive Of Amounts Written Off AmortizationOfFinancingCostsExclusiveOfAmountsWrittenOff	3514000	USD
CY2017	nhi	Amortization Of Financing Costs Exclusive Of Amounts Written Off AmortizationOfFinancingCostsExclusiveOfAmountsWrittenOff	3592000	USD
CY2018	nhi	Amortization Of Financing Costs Exclusive Of Amounts Written Off AmortizationOfFinancingCostsExclusiveOfAmountsWrittenOff	3314000	USD
CY2016	nhi	Cash Paid In Settlement Of Contingent Purchase Consideration Liability CashPaidInSettlementOfContingentPurchaseConsiderationLiability	8208000	USD
CY2017	nhi	Cash Paid In Settlement Of Contingent Purchase Consideration Liability CashPaidInSettlementOfContingentPurchaseConsiderationLiability	0	USD
CY2018	nhi	Cash Paid In Settlement Of Contingent Purchase Consideration Liability CashPaidInSettlementOfContingentPurchaseConsiderationLiability	0	USD
CY2016	nhi	Change In Accounts Payable Real Property Additions ChangeInAccountsPayableRealPropertyAdditions	-430000	USD
CY2017	nhi	Change In Accounts Payable Real Property Additions ChangeInAccountsPayableRealPropertyAdditions	-1855000	USD
CY2018	nhi	Change In Accounts Payable Real Property Additions ChangeInAccountsPayableRealPropertyAdditions	1689000	USD
CY2016	nhi	Common Stock Dividends Per Share Declared Regular CommonStockDividendsPerShareDeclaredRegular	3.60
CY2017	nhi	Common Stock Dividends Per Share Declared Regular CommonStockDividendsPerShareDeclaredRegular	3.80
CY2018	nhi	Common Stock Dividends Per Share Declared Regular CommonStockDividendsPerShareDeclaredRegular	4.00
CY2018	nhi	Common Stock Ownership Limit CommonStockOwnershipLimit	0.099
CY2018Q4	nhi	Credit Facility Current Revolving Borrowing Capacity CreditFacilityCurrentRevolvingBorrowingCapacity	550000000	USD
CY2017Q4	nhi	Debt Instrument Variable Rate Basis Minimum DebtInstrumentVariableRateBasisMinimum	156.425
CY2018Q4	nhi	Debt Instrument Variable Rate Basis Minimum DebtInstrumentVariableRateBasisMinimum	251.988
CY2018	nhi	Entity Incorporate Date Of Incorporation Year EntityIncorporateDateOfIncorporationYear	1991
CY2018	nhi	Equity Issuance Costs EquityIssuanceCosts	-1835000	USD
CY2018	nhi	Excepted Holder Agreement Common Stock Ownership Limit ExceptedHolderAgreementCommonStockOwnershipLimit	0.075
CY2016	nhi	Franchise Excise And Other Taxes FranchiseExciseAndOtherTaxes	1009000	USD
CY2017	nhi	Franchise Excise And Other Taxes FranchiseExciseAndOtherTaxes	960000	USD
CY2018	nhi	Franchise Excise And Other Taxes FranchiseExciseAndOtherTaxes	1166000	USD
CY2016	nhi	Lessee Payment To Acquire Purchase Option LesseePaymentToAcquirePurchaseOption	0	USD
CY2017	nhi	Lessee Payment To Acquire Purchase Option LesseePaymentToAcquirePurchaseOption	1250000	USD
CY2018	nhi	Lessee Payment To Acquire Purchase Option LesseePaymentToAcquirePurchaseOption	3775000	USD
CY2016	nhi	Loanand Lease Lossesand Recoveries Net LoanandLeaseLossesandRecoveriesNet	15856000	USD
CY2017	nhi	Loanand Lease Lossesand Recoveries Net LoanandLeaseLossesandRecoveriesNet	0	USD
CY2018	nhi	Loanand Lease Lossesand Recoveries Net LoanandLeaseLossesandRecoveriesNet	5115000	USD
CY2018	nhi	Loanand Lease Lossesand Recoveries Net LoanandLeaseLossesandRecoveriesNet	5115000	USD
CY2018Q4	nhi	Maximum Commitment For All Active Development Projects MaximumCommitmentForAllActiveDevelopmentProjects	42530000	USD
CY2018Q4	nhi	Maximum Numberof Equity Owners Closely Held Designation MaximumNumberofEquityOwnersCloselyHeldDesignation	100
CY2016	nhi	Mortgage Loans On Real Estate Total Additions MortgageLoansOnRealEstateTotalAdditions	67115000	USD
CY2017	nhi	Mortgage Loans On Real Estate Total Additions MortgageLoansOnRealEstateTotalAdditions	34828000	USD
CY2018	nhi	Mortgage Loans On Real Estate Total Additions MortgageLoansOnRealEstateTotalAdditions	108874000	USD
CY2016	nhi	Mortgage Loans On Real Estate Total Deductions MortgageLoansOnRealEstateTotalDeductions	69060000	USD
CY2017	nhi	Mortgage Loans On Real Estate Total Deductions MortgageLoansOnRealEstateTotalDeductions	35897000	USD
CY2018	nhi	Mortgage Loans On Real Estate Total Deductions MortgageLoansOnRealEstateTotalDeductions	4107000	USD
CY2018	nhi	Nonemployeedirectorannualstockgrants Nonemployeedirectorannualstockgrants	25000	shares
CY2018Q4	nhi	Nonportfolio Assets Original Cost NonportfolioAssetsOriginalCost	2471000	USD
CY2018Q4	nhi	Notes Receivable Funding Commitment NotesReceivableFundingCommitment	132353000	USD
CY2018Q4	nhi	Number Of Health Care Properties Related To Mortgage Notes Receivables NumberOfHealthCarePropertiesRelatedToMortgageNotesReceivables	12	properties
CY2018Q4	nhi	Number Of Lessees NumberOfLessees	30
CY2016	nhi	Paymentof Tenant Lease Incentives PaymentofTenantLeaseIncentives	0	USD
CY2017	nhi	Paymentof Tenant Lease Incentives PaymentofTenantLeaseIncentives	0	USD
CY2018	nhi	Paymentof Tenant Lease Incentives PaymentofTenantLeaseIncentives	-5280000	USD
CY2018Q4	nhi	Real Estate Investment Property Portfolio Assets RealEstateInvestmentPropertyPortfolioAssets	2815894000	USD
CY2018Q4	nhi	Remaining Unfunded Development Commitment RemainingUnfundedDevelopmentCommitment	24331000	USD
CY2018	nhi	Real Estate Investments During The Period RealEstateInvestmentsDuringThePeriod	155644000	USD
CY2017Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	16302000	USD
CY2016	nhi	Settlement Of Mortgage Note By Real Estate Acquisition SettlementOfMortgageNoteByRealEstateAcquisition	0	USD
CY2018Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	19890000	USD
CY2017Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	2429000	USD
CY2018Q4	srt	Real Estate And Accumulated Depreciation Amount Of Encumbrances RealEstateAndAccumulatedDepreciationAmountOfEncumbrances	140269000	USD
CY2018Q4	srt	Real Estate Federal Income Tax Basis RealEstateFederalIncomeTaxBasis	2338488000	USD
CY2017	nhi	Settlement Of Mortgage Note By Real Estate Acquisition SettlementOfMortgageNoteByRealEstateAcquisition	0	USD
CY2018	nhi	Settlement Of Mortgage Note By Real Estate Acquisition SettlementOfMortgageNoteByRealEstateAcquisition	1800000	USD
CY2016	nhi	Settlementof Contingent Asset Acquisition Liability SettlementofContingentAssetAcquisitionLiability	0	USD
CY2017	nhi	Settlementof Contingent Asset Acquisition Liability SettlementofContingentAssetAcquisitionLiability	0	USD
CY2018	nhi	Settlementof Contingent Asset Acquisition Liability SettlementofContingentAssetAcquisitionLiability	818000	USD
CY2017Q4	nhi	Share Based Compensation Arrangement By Share Based Payment Award Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonvestedNumber	400019	shares
CY2018Q4	nhi	Share Based Compensation Arrangement By Share Based Payment Award Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonvestedNumber	443354	shares
CY2016	nhi	Unsettled Marketable Securities Sales Transactions UnsettledMarketableSecuritiesSalesTransactions	6464000	USD
CY2017	nhi	Unsettled Marketable Securities Sales Transactions UnsettledMarketableSecuritiesSalesTransactions	0	USD
CY2018	nhi	Unsettled Marketable Securities Sales Transactions UnsettledMarketableSecuritiesSalesTransactions	0	USD
CY2016	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	69060000	USD
CY2017	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	35897000	USD
CY2018	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	2307000	USD
CY2018Q4	srt	Mortgage Loans On Real Estate Principal Amount Of Delinquent Loans MortgageLoansOnRealEstatePrincipalAmountOfDelinquentLoans	0	USD
CY2018Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	6381000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-822000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1299000	USD
CY2017Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1289919000	USD
CY2018Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1369919000	USD
CY2017	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	571000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt Subsequent Adjustments AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments	-2427000	USD
CY2016	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1732000	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2612000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2490000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	0	USD
CY2016	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	669000	USD
CY2017	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	1005000	USD
CY2018	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	608000	USD
CY2016	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	693000	USD
CY2017	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	517000	USD
CY2018	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	662000	USD
CY2016	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	3563000	USD
CY2017	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	5790000	USD
CY2018	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	4437000	USD
CY2016	us-gaap	Amortization Of Lease Incentives AmortizationOfLeaseIncentives	40000	USD
CY2017	us-gaap	Amortization Of Lease Incentives AmortizationOfLeaseIncentives	119000	USD
CY2018	us-gaap	Amortization Of Lease Incentives AmortizationOfLeaseIncentives	387000	USD
CY2016	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	6366	shares
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	573	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	518	shares
CY2017Q4	us-gaap	Assets Assets	2545821000	USD
CY2017	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	3.80
CY2018Q4	us-gaap	Assets Assets	2750570000	USD
CY2016	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-1657000	USD
CY2017	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	USD
CY2018	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3063000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	4659000	USD
CY2015Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	17913000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	8878000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	8075000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	9912000	USD
CY2016	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-9035000	USD
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CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	1837000	USD
CY2017Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2018Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2016	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	3.60
CY2018	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	4.00
CY2016	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	3.60
CY2017	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	3.80
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	4.00
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	60000000	shares
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	60000000	shares
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	41532154	shares
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	42700411	shares
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	41532154	shares
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	42700411	shares
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	415000	USD
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	427000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	129361000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	152812000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	156219000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	1176000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	130537000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	152812000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	156219000	USD
CY2017Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	2678000	USD
CY2018Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	16643000	USD
CY2017Q4	us-gaap	Convertible Debt ConvertibleDebt	144938000	USD
CY2018Q4	us-gaap	Convertible Debt ConvertibleDebt	118609000	USD
CY2017Q4	us-gaap	Cumulative Earnings Deficit CumulativeEarningsDeficit	32605000	USD
CY2018Q4	us-gaap	Cumulative Earnings Deficit CumulativeEarningsDeficit	18068000	USD
CY2017Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.90
CY2018Q4	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	1297000	USD
CY2016	us-gaap	Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion	3928000	USD
CY2018Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	1294270000	USD
CY2018Q4	us-gaap	Debt Instrument Convertible Conversion Price1 DebtInstrumentConvertibleConversionPrice1	69.36
CY2018	us-gaap	Debt Instrument Convertible Conversion Ratio1 DebtInstrumentConvertibleConversionRatio1	14.42
CY2018	us-gaap	Debt Instrument Convertible If Converted Value In Excess Of Principal DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal	10697000	USD
CY2018	us-gaap	Debt Instrument Convertible Number Of Equity Instruments DebtInstrumentConvertibleNumberOfEquityInstruments	1730174	shares
CY2018Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	2711000	USD
CY2017Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	1145497000	USD
CY2018Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	1281675000	USD
CY2017Q4	us-gaap	Deferred Costs And Other Assets DeferredCostsAndOtherAssets	18212000	USD
CY2018Q4	us-gaap	Deferred Costs And Other Assets DeferredCostsAndOtherAssets	27298000	USD
CY2017Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	97359000	USD
CY2018Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	105620000	USD
CY2017Q4	us-gaap	Deferred Revenue DeferredRevenue	1174000	USD
CY2018Q4	us-gaap	Deferred Revenue DeferredRevenue	5954000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	433000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	334000	USD
CY2016	us-gaap	Depreciation Depreciation	59525000	USD
CY2017	us-gaap	Depreciation Depreciation	67173000	USD
CY2018	us-gaap	Depreciation Depreciation	71349000	USD
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	-588000	USD
CY2017	us-gaap	Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion	2627000	USD
CY2018	us-gaap	Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion	164000	USD
CY2018Q4	us-gaap	Development In Process DevelopmentInProcess	18199000	USD
CY2016	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	141529000	USD
CY2017	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	156633000	USD
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	168635000	USD
CY2017Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	39456000	USD
CY2018Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	42700000	USD
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.88
CY2017Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.11
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.93
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.95
CY2017Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.91
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.90
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.93
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.91
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.97
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.88
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.68
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.87
CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.10
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.93
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.94
CY2017	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	50000	USD
CY2018	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	0	USD
CY2017	us-gaap	Escrow Deposits Related To Property Sales EscrowDepositsRelatedToPropertySales	0	USD
CY2018	us-gaap	Escrow Deposits Related To Property Sales EscrowDepositsRelatedToPropertySales	10637000	USD
CY2016	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	4582000	USD
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.87
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.92
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.91
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.97
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.87
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.67
CY2018Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	586000	USD
CY2016	us-gaap	Equity Method Investment Sold Carrying Amount EquityMethodInvestmentSoldCarryingAmount	8100000	USD
CY2017	us-gaap	Equity Method Investment Sold Carrying Amount EquityMethodInvestmentSoldCarryingAmount	0	USD
CY2018	us-gaap	Equity Method Investment Sold Carrying Amount EquityMethodInvestmentSoldCarryingAmount	0	USD
CY2017Q4	us-gaap	Escrow Deposit EscrowDeposit	8208000	USD
CY2018Q4	us-gaap	Escrow Deposit EscrowDeposit	8208000	USD
CY2016	us-gaap	Escrow Deposit Disbursements Related To Property Acquisition1 EscrowDepositDisbursementsRelatedToPropertyAcquisition1	227000	USD
CY2017	us-gaap	Escrow Deposit Disbursements Related To Property Acquisition1 EscrowDepositDisbursementsRelatedToPropertyAcquisition1	0	USD
CY2018	us-gaap	Escrow Deposit Disbursements Related To Property Acquisition1 EscrowDepositDisbursementsRelatedToPropertyAcquisition1	0	USD
CY2016	us-gaap	Escrow Deposits Related To Property Sales EscrowDepositsRelatedToPropertySales	0	USD
CY2016	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2017	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-2214000	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-738000	USD
CY2016	us-gaap	Gains Losses On Restructuring Of Debt GainsLossesOnRestructuringOfDebt	0	USD
CY2017	us-gaap	Gains Losses On Restructuring Of Debt GainsLossesOnRestructuringOfDebt	-583000	USD
CY2018	us-gaap	Gains Losses On Restructuring Of Debt GainsLossesOnRestructuringOfDebt	0	USD
CY2016	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	4582000	USD
CY2017	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	50000	USD
CY2018	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	0	USD
CY2016	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	9773000	USD
CY2017	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	12217000	USD
CY2018	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	12547000	USD
CY2017Q4	us-gaap	Incentive To Lessee IncentiveToLessee	2563000	USD
CY2018Q4	us-gaap	Incentive To Lessee IncentiveToLessee	7456000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	118767000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	151491000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	155071000	USD
CY2016	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1214000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	USD
CY2016	us-gaap	Income Loss From Subsidiaries Tax Expense Benefit IncomeLossFromSubsidiariesTaxExpenseBenefit	749000	USD
CY2017	us-gaap	Income Loss From Subsidiaries Tax Expense Benefit IncomeLossFromSubsidiariesTaxExpenseBenefit	0	USD
CY2018	us-gaap	Income Loss From Subsidiaries Tax Expense Benefit IncomeLossFromSubsidiariesTaxExpenseBenefit	0	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	854000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	124000	USD
CY2016	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	549000	USD
CY2017	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	510000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	138000	USD
CY2016	us-gaap	Income Taxes Paid IncomeTaxesPaid	30000	USD
CY2017	us-gaap	Income Taxes Paid IncomeTaxesPaid	170000	USD
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	124000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	2764000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	1607000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	4587000	USD
CY2016	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-1385000	USD
CY2017	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	304000	USD
CY2018	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	140000	USD
CY2016	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-437000	USD
CY2017	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	3602000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	5298000	USD
CY2016	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	89471	shares
CY2017	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	189531	shares
CY2018	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	80123	shares
CY2016	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	52497	shares
CY2017	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	67703	shares
CY2018	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	67735	shares
CY2018	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	212000	USD
CY2016	us-gaap	Interest Expense InterestExpense	43108000	USD
CY2017	us-gaap	Interest Expense InterestExpense	46324000	USD
CY2018	us-gaap	Interest Expense InterestExpense	49055000	USD
CY2016	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	36197000	USD
CY2017	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	40385000	USD
CY2018	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	45789000	USD
CY2016	us-gaap	Interest Income Operating InterestIncomeOperating	16107000	USD
CY2017	us-gaap	Interest Income Operating InterestIncomeOperating	13490000	USD
CY2018	us-gaap	Interest Income Operating InterestIncomeOperating	13799000	USD
CY2016	us-gaap	Interest Paid InterestPaid	39539000	USD
CY2017	us-gaap	Interest Paid InterestPaid	43191000	USD
CY2018	us-gaap	Interest Paid InterestPaid	45882000	USD
CY2018Q4	us-gaap	Interest Rate Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months Net InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet	963000	USD
CY2017Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	2471602000	USD
CY2018Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	2599526000	USD
CY2017Q4	us-gaap	Land Land	191623000	USD
CY2018Q4	us-gaap	Land Land	202196000	USD
CY2016	us-gaap	Legal Fees LegalFees	422000	USD
CY2017	us-gaap	Legal Fees LegalFees	494000	USD
CY2018	us-gaap	Legal Fees LegalFees	309000	USD
CY2017Q4	us-gaap	Liabilities Liabilities	1223704000	USD
CY2018Q4	us-gaap	Liabilities Liabilities	1360857000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2545821000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2750570000	USD
CY2017Q4	us-gaap	Line Of Credit LineOfCredit	221000000	USD
CY2018Q4	us-gaap	Line Of Credit LineOfCredit	84000000	USD
CY2018	us-gaap	Line Of Credit Facility Unused Capacity Commitment Fee Percentage LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage	20
CY2018	us-gaap	Loans And Leases Receivable Commitments Fixed Rates LoansAndLeasesReceivableCommitmentsFixedRates	311700000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	141486000	USD
CY2018Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	246111000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Rolling Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths	1187000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Rolling After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingAfterYearFive	358867000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Rolling Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFive	476379000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Rolling Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFour	335328000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Rolling Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearThree	121279000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Rolling Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearTwo	1230000	USD
CY2016	us-gaap	Loss On Cash Flow Hedge Ineffectiveness LossOnCashFlowHedgeIneffectiveness	18000	USD
CY2017	us-gaap	Loss On Cash Flow Hedge Ineffectiveness LossOnCashFlowHedgeIneffectiveness	353000	USD
CY2018	us-gaap	Loss On Cash Flow Hedge Ineffectiveness LossOnCashFlowHedgeIneffectiveness	0	USD
CY2016	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	29673000	USD
CY2017	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	10038000	USD
CY2018	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	0	USD
CY2016	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	1565000	USD
CY2017	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	7930000	USD
CY2016	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	-25100000	USD
CY2015Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	101124000	USD
CY2016Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	99179000	USD
CY2017Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	98110000	USD
CY2018Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	202877000	USD
CY2016	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	66446000	USD
CY2017	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	33823000	USD
CY2018	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	108266000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	144165000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-35052000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	44258000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-329838000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-163846000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-250290000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	176638000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	198095000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	207869000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	151540000	USD
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	44230000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	38245000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	39092000	USD
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	37798000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	159365000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	38432000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	37839000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	40979000	USD
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	37083000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	154333000	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1176000	USD
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2018Q4	us-gaap	New Accounting Pronouncement Or Change In Accounting Principle Cumulative Effect Of Change On Equity Or Net Assets1 NewAccountingPronouncementOrChangeInAccountingPrincipleCumulativeEffectOfChangeOnEquityOrNetAssets1	235000	USD
CY2016	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	430000	USD
CY2017	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	1855000	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	1689000	USD
CY2018Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	220	properties
CY2018Q4	us-gaap	Number Of States In Which Entity Operates NumberOfStatesInWhichEntityOperates	33
CY2016	us-gaap	Operating Expenses OperatingExpenses	129693000	USD
CY2017	us-gaap	Operating Expenses OperatingExpenses	127168000	USD
CY2018	us-gaap	Operating Expenses OperatingExpenses	139541000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	3031002000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	304887000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	252602000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	258245000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	255806000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	254321000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	1705141000	USD
CY2016	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	232353000	USD
CY2017	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	265169000	USD
CY2018	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	280813000	USD
CY2018Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	462000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-22179000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-6553000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1886000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	29673000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	10038000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-3928000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-2627000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-164000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-1506000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	884000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	1722000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	5072000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-26000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	0	USD
CY2016	us-gaap	Other Noncash Income OtherNoncashIncome	1021000	USD
CY2017	us-gaap	Other Noncash Income OtherNoncashIncome	792000	USD
CY2018	us-gaap	Other Noncash Income OtherNoncashIncome	1680000	USD
CY2016	us-gaap	Other Nonoperating Gains Losses OtherNonoperatingGainsLosses	1657000	USD
CY2017	us-gaap	Other Nonoperating Gains Losses OtherNonoperatingGainsLosses	0	USD
CY2018	us-gaap	Other Nonoperating Gains Losses OtherNonoperatingGainsLosses	0	USD
CY2016	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	35912000	USD
CY2017	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	10088000	USD
CY2018	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	0	USD
CY2016	us-gaap	Other Significant Noncash Transaction Value Of Consideration Given1 OtherSignificantNoncashTransactionValueOfConsiderationGiven1	0	USD
CY2017	us-gaap	Other Significant Noncash Transaction Value Of Consideration Given1 OtherSignificantNoncashTransactionValueOfConsiderationGiven1	0	USD
CY2018	us-gaap	Other Significant Noncash Transaction Value Of Consideration Given1 OtherSignificantNoncashTransactionValueOfConsiderationGiven1	750000	USD
CY2016	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	3378000	USD
CY2017	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	7888000	USD
CY2018	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	15887000	USD
CY2016	us-gaap	Payments For Delayed Tax Exempt Exchange PaymentsForDelayedTaxExemptExchange	0	USD
CY2017	us-gaap	Payments For Delayed Tax Exempt Exchange PaymentsForDelayedTaxExemptExchange	1250000	USD
CY2018	us-gaap	Payments For Delayed Tax Exempt Exchange PaymentsForDelayedTaxExemptExchange	3775000	USD
CY2016	us-gaap	Payments For Repurchase Of Redeemable Convertible Preferred Stock PaymentsForRepurchaseOfRedeemableConvertiblePreferredStock	0	USD
CY2017	us-gaap	Payments For Repurchase Of Redeemable Convertible Preferred Stock PaymentsForRepurchaseOfRedeemableConvertiblePreferredStock	60921000	USD
CY2018	us-gaap	Payments For Repurchase Of Redeemable Convertible Preferred Stock PaymentsForRepurchaseOfRedeemableConvertiblePreferredStock	29985000	USD
CY2016	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	258000	USD
CY2017	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	4935000	USD
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	2171000	USD
CY2016	us-gaap	Payments Of Dividends PaymentsOfDividends	138303000	USD
CY2017	us-gaap	Payments Of Dividends PaymentsOfDividends	153040000	USD
CY2018	us-gaap	Payments Of Dividends PaymentsOfDividends	165391000	USD
CY2016	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	1133000	USD
CY2016	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1133000	USD
CY2017	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	571000	USD
CY2018	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1835000	USD
CY2016	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	6400000	USD
CY2017	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0	USD
CY2018	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0	USD
CY2016	us-gaap	Payments To Acquire Interest In Joint Venture PaymentsToAcquireInterestInJointVenture	17000000	USD
CY2017	us-gaap	Payments To Acquire Interest In Joint Venture PaymentsToAcquireInterestInJointVenture	0	USD
CY2018	us-gaap	Payments To Acquire Interest In Joint Venture PaymentsToAcquireInterestInJointVenture	0	USD
CY2016	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	92051000	USD
CY2017	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	49853000	USD
CY2018	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	106991000	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	394737000	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	175793000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	147645000	USD
CY2016	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	359257000	USD
CY2017	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	157214000	USD
CY2018	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	131758000	USD
CY2016	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	32102000	USD
CY2017	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	10691000	USD
CY2018	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	0	USD
CY2016	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	1565000	USD
CY2017	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2018	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2016	us-gaap	Proceeds From Bank Debt ProceedsFromBankDebt	75000000	USD
CY2017	us-gaap	Proceeds From Bank Debt ProceedsFromBankDebt	250000000	USD
CY2018	us-gaap	Proceeds From Bank Debt ProceedsFromBankDebt	300000000	USD
CY2016	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	104190000	USD
CY2017	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	122237000	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	81784000	USD
CY2016	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	124000000	USD
CY2017	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	269000000	USD
CY2018	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	306000000	USD
CY2016	us-gaap	Proceeds From Sale And Collection Of Mortgage Notes Receivable ProceedsFromSaleAndCollectionOfMortgageNotesReceivable	84228000	USD
CY2017	us-gaap	Proceeds From Sale And Collection Of Mortgage Notes Receivable ProceedsFromSaleAndCollectionOfMortgageNotesReceivable	43168000	USD
CY2018	us-gaap	Proceeds From Sale And Collection Of Mortgage Notes Receivable ProceedsFromSaleAndCollectionOfMortgageNotesReceivable	4346000	USD
CY2016	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	59607000	USD
CY2017	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	18182000	USD
CY2018	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	0	USD
CY2016	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	27723000	USD
CY2017	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	450000	USD
CY2018	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	0	USD
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1000	USD
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	USD
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	USD
CY2016	us-gaap	Profit Loss ProfitLoss	152716000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	159365000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	154333000	USD
CY2018	us-gaap	Property Plant And Equipment Useful Life PropertyPlantAndEquipmentUsefulLife	P40Y0M0D
CY2015Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	259059000	USD
CY2016Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	313080000	USD
CY2017Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	380202000	USD
CY2018Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	451483000	USD
CY2016	us-gaap	Real Estate Accumulated Depreciation Other Additions RealEstateAccumulatedDepreciationOtherAdditions	0	USD
CY2017	us-gaap	Real Estate Accumulated Depreciation Other Additions RealEstateAccumulatedDepreciationOtherAdditions	0	USD
CY2018	us-gaap	Real Estate Accumulated Depreciation Other Additions RealEstateAccumulatedDepreciationOtherAdditions	68000	USD
CY2016	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	5504000	USD
CY2017	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	51000	USD
CY2018	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	0	USD
CY2018Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements	2616169000	USD
CY2018Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land RealEstateAndAccumulatedDepreciationCarryingAmountOfLand	202196000	USD
CY2018Q4	us-gaap	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Improvements RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionImprovements	42084000	USD
CY2018Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements	2574085000	USD
CY2018Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Land RealEstateAndAccumulatedDepreciationInitialCostOfLand	202096000	USD
CY2016	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	27299000	USD
CY2017	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	450000	USD
CY2018	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	0	USD
CY2015Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	2095866000	USD
CY2017Q4	us-gaap	Security Deposit Liability SecurityDepositLiability	21275000	USD
CY2016Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	2472854000	USD
CY2017Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	2665903000	USD
CY2018Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	2818365000	USD
CY2017Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	380202000	USD
CY2018Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	451483000	USD
CY2017Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	2665903000	USD
CY2018Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	2818365000	USD
CY2017Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	2285701000	USD
CY2018Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	2366882000	USD
CY2017Q1	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	10088000	USD
CY2017Q2	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	0	USD
CY2017Q3	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	0	USD
CY2017Q4	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	0	USD
CY2018	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	27558000	USD
CY2016	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2017	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	206000000	USD
CY2018	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	443000000	USD
CY2016	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	767000	USD
CY2017	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	250822000	USD
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1144000	USD
CY2017Q4	us-gaap	Restricted Cash RestrictedCash	5012000	USD
CY2018Q4	us-gaap	Restricted Cash RestrictedCash	5253000	USD
CY2016	us-gaap	Revenues Revenues	248460000	USD
CY2017Q1	us-gaap	Revenues Revenues	66388000	USD
CY2017Q2	us-gaap	Revenues Revenues	69836000	USD
CY2017Q3	us-gaap	Revenues Revenues	71352000	USD
CY2017Q4	us-gaap	Revenues Revenues	71083000	USD
CY2017	us-gaap	Revenues Revenues	278659000	USD
CY2018Q1	us-gaap	Revenues Revenues	72746000	USD
CY2018Q2	us-gaap	Revenues Revenues	72956000	USD
CY2018Q3	us-gaap	Revenues Revenues	74915000	USD
CY2018Q4	us-gaap	Revenues Revenues	73995000	USD
CY2018	us-gaap	Revenues Revenues	294612000	USD
CY2016	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	59525000	USD
CY2017	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	67173000	USD
CY2018	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	71349000	USD
CY2018Q4	us-gaap	Security Deposit Liability SecurityDepositLiability	10638000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.062
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.053
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.065
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.191
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.198
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.194
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0091
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0149
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1322117000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1389713000	USD
CY2016	us-gaap	Straight Line Rent StraightLineRent	22198000	USD
CY2017	us-gaap	Straight Line Rent StraightLineRent	26090000	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0239
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	1842015	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	476992	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	70.93
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	4730000	USD
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	2314000	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	6105000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	3.65
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	5.76
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	4.49
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	5798000	USD
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	741676	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	541679	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	859182	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	920346	shares
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P2Y11M4D
CY2017	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P2Y11M2D
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P2Y11M9D
CY2018Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	2204000	USD
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P2Y10M18D
CY2017Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	5.10
CY2018Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	4.87
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P3Y4M5D
CY2015Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	60.43
CY2016Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	65.84
CY2017Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	70.11
CY2018Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	69.24
CY2016	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	104190000	USD
CY2017	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	122237000	USD
CY2018	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	81784000	USD
CY2016	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	2000	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1142460000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1209590000	USD
CY2018	us-gaap	Straight Line Rent StraightLineRent	22787000	USD
CY2017Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	10453000	USD
CY2018Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	9884000	USD
CY2018Q4	us-gaap	Unsecured Debt UnsecuredDebt	400000000	USD
CY2015Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	0	USD
CY2016Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	0	USD
CY2017Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	0	USD
CY2018Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	0	USD
CY2016	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	0	USD
CY2017	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	0	USD
CY2018	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	0	USD
CY2016	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	0	USD
CY2017	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	0	USD
CY2018	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	0	USD
CY2016	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	39013412	shares
CY2017	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	40894219	shares
CY2018	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	41943873	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	39155380	shares
CY2017Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	40108762	shares
CY2017Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	41245173	shares
CY2017Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	41448263	shares
CY2017Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	41803615	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	41151453	shares
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	41576876	shares
CY2018Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	41786829	shares
CY2018Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	42434499	shares
CY2018Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	42568720	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	42091731	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	39013412	shares
CY2017Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	39953804	shares
CY2017Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	40982244	shares
CY2017Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	41108699	shares
CY2017Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	41532130	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	40894219	shares
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	41532154	shares
CY2018Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	41704819	shares
CY2018Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	42187077	shares
CY2018Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	42351443	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	41943873	shares
CY2018	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;text-indent:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Concentration of Credit Risks</font><font style="font-family:inherit;font-size:10pt;"> - 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. </font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;text-indent:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">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.</font></div></div>
CY2018	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;text-indent:17px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Reclassifications</font><font style="font-family:inherit;font-size:10pt;"> - We have reclassified certain balances where necessary to conform the presentation of prior periods to the current period. These reclassifications had no effect on previously reported net income.</font></div></div>
CY2018	us-gaap	Revenue Recognition Deferred Revenue RevenueRecognitionDeferredRevenue	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;text-indent:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Deferred Income</font><font style="font-family:inherit;font-size:10pt;"> - Deferred income primarily includes non-refundable lease 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 lessee 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.</font></div></div>
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;text-indent:17px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Use of Estimates -</font><font style="font-family:inherit;font-size:10pt;"> 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. Actual results could differ from those estimates.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></div>

Files In Submission

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$NHI
NATIONAL HEALTH INVESTORS INC Stock $nhi

2018 Form 10-K Financial Statement

#000087786019000006 Filed on February 19, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NHI NATIONAL HEALTH INVESTORS INC Stock $nhi

2018 Form 10-K Financial Statement

#000087786019000006 Filed on February 19, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NHI
NATIONAL HEALTH INVESTORS INC Stock $nhi