XML 16 R8.htm IDEA: XBRL DOCUMENT
v3.25.2

Condensed Consolidated Statements of Cash Flows (Unaudited) (Parenthetical) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024 | Jun. 30, 2024
--- | --- | --- | ---
Statement of Cash Flows [Abstract] |  |  |
Restricted cash and cash held in escrow | $ 775 | $ 331 | $ 14,672

X
- Definition Restricted Cash and Investments, Restricted Cash and Cash Held in Escrow, Current + References No definition available. + Details
Name: | nnn_RestrictedCashandInvestmentsRestrictedCashandCashHeldinEscrowCurrent
Namespace Prefix: | nnn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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