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Supplemental Disclosures of Cash Flow Information - Schedule of Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Supplemental disclosures: |  |  |
Cash paid for interest | $ 970,009 | $ 692,004 | $ 501,716
Cash paid for income taxes | 32,278 | 12,283 | 45,031
Non-cash activities: |  |  |
Net increase (decrease) in fair value of derivatives | 64,092 | (116,145) | 58,753
Increase in noncontrolling interests from property acquisitions | 0 | 39,156 | 0
Mortgages assumed at fair value | 0 | 0 | 45,079
Realty Income, L.P. |  |  |
Non-cash activities: |  |  |
Issuance/conversion of common partnership units of Realty Income, L.P. | 47,253 | 0 | 51,221
Term loans assumed at fair value |  |  |
Non-cash activities: |  |  |
Notes payable assumed at fair value | 1,300,000 | 0 | 0
Notes payable assumed at fair value |  |  |
Non-cash activities: |  |  |
Notes payable assumed at fair value | $ 2,481,486 | $ 0 | $ 0

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