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Fair Value of Financial Instruments | 9 Months Ended
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Sep. 30, 2025
Fair Value Disclosures [Abstract] |
Fair Value of Financial Instruments | ## Note 6 – Fair Value of Financial Instruments: Line of Credit Payable. NNN believes the carrying value of its Credit Facility approximates fair value based upon its nature, terms and variable interest rate. Notes Payable. At September 30, 2025 and December 31, 2024, the fair value of NNN's notes payable excluding unamortized discount and debt costs were $4,526,095,000 and $3,894,030,000, respectively, based upon quoted market prices as of the close of the period, which is a Level 1 valuation since NNN's notes payable are publicly traded.

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- Definition The entire disclosure for financial instruments. This disclosure includes, but is not limited to, fair value measurements of short and long term marketable securities, international currencies forward contracts, and auction rate securities. Financial instruments may include hedging and non-hedging currency exchange instruments, derivatives, securitizations and securities available for sale at fair value. Also included are investment results, realized and unrealized gains and losses as well as impairments and risk management disclosures. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/825/tableOfContent + Details
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