XML 44 R34.htm IDEA: XBRL DOCUMENT
v3.22.2

Real Estate (Commitments) (Details) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2022 USD ($)
Real Estate [Abstract] |
Period for improvements to construction commitments | 12 months
Total commitment | $ 81,315
Less amount funded | 36,078
Remaining commitment | $ 45,237

X
- Definition Period For Improvements To Construction Commitments + References No definition available. + Details
Name: | nnn_PeriodForImprovementsToConstructionCommitments
Namespace Prefix: | nnn_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Real Estate Investment, Funding Commitments + References No definition available. + Details
Name: | nnn_RealEstateInvestmentFundingCommitments
Namespace Prefix: | nnn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Real Estate Investment, Funding Commitments, Amount Funded + References No definition available. + Details
Name: | nnn_RealEstateInvestmentFundingCommitmentsAmountFunded
Namespace Prefix: | nnn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Real Estate Investment, Funding Commitments, Remaining Commitment + References No definition available. + Details
Name: | nnn_RealEstateInvestmentFundingCommitmentsRemainingCommitment
Namespace Prefix: | nnn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_RealEstateAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration