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| 0001628280-24-007642-index.html | 2024-02-28 17:02:04 | |
| 0001628280-24-007642.txt | 2024-02-28 17:02:04 | |
 0001628280-24-007642-xbrl.zip | 638160 | 2024-02-28 17:02:04 |
| esrt-20231231.htm | 3211760 | 2024-02-28 17:02:04 |
| esrt-20231231.xsd | 110226 | 2024-02-28 17:02:04 |
| esrt-20231231_cal.xml | 150333 | 2024-02-28 17:02:04 |
| esrt-20231231_def.xml | 544648 | 2024-02-28 17:02:04 |
 esrt-20231231_g1.jpg | 135506 | 2024-02-28 17:02:04 |
| esrt-20231231_htm.xml | 2369702 | 2024-02-28 17:02:04 |
| esrt-20231231_lab.xml | 1252191 | 2024-02-28 17:02:04 |
| esrt-20231231_pre.xml | 824102 | 2024-02-28 17:02:04 |
| exhibit1020esrtstephenvhor.htm | 100827 | 2024-02-28 17:02:04 |
| exhibit1021esrtstephenvhor.htm | 125204 | 2024-02-28 17:02:04 |
| exhibit211listofsubsidiari.htm | 10133 | 2024-02-28 17:02:04 |
| exhibit231consentesrt12-31.htm | 3454 | 2024-02-28 17:02:04 |
| exhibit311esrt12-31x23.htm | 9247 | 2024-02-28 17:02:04 |
| exhibit312esrt12-31x23.htm | 10171 | 2024-02-28 17:02:04 |
| exhibit321esrt12-31x23.htm | 4776 | 2024-02-28 17:02:04 |
| exhibit322esrt12-31x23.htm | 4842 | 2024-02-28 17:02:04 |
| exhibit971esrtcompensation.htm | 29919 | 2024-02-28 17:02:04 |
| FilingSummary.xml | 53486 | 2024-02-28 17:02:04 |
| Financial_Report.xlsx | 179997 | 2024-02-28 17:02:04 |
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| R9.htm | 9428 | 2024-02-28 17:02:04 |
| report.css | 2768 | 2024-02-28 17:02:04 |
| Show.js | 1086 | 2024-02-28 17:02:04 |