Preferred Stock - Summary of dividends declared and paid to stockholders for NNN's Series F Preferred Stock (Details) - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Class of Stock [Line Items] | |||
| Dividends | $ 0 | $ 14,999 | $ 17,940 |
| Series F Preferred Stock [Member] | |||
| Class of Stock [Line Items] | |||
| Dividends | $ 0 | $ 14,999 | $ 17,940 |
| Preferred Stock, Dividends Per Share, Declared | $ 1.086944 | $ 1.3000 | |