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| 0001628280-23-005408-index.html | 2023-02-28 11:16:05 | |
| 0001628280-23-005408.txt | 2023-02-28 11:16:05 | |
 0001628280-23-005408-xbrl.zip | 710037 | 2023-02-28 11:16:05 |
| esrt-20221231.htm | 4152088 | 2023-02-28 11:16:05 |
| esrt-20221231.xsd | 113480 | 2023-02-28 11:16:05 |
| esrt-20221231_cal.xml | 155956 | 2023-02-28 11:16:05 |
| esrt-20221231_def.xml | 572459 | 2023-02-28 11:16:05 |
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| esrt-20221231_htm.xml | 3141474 | 2023-02-28 11:16:05 |
| esrt-20221231_lab.xml | 1195698 | 2023-02-28 11:16:05 |
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| exhibit211listofsubsidiari.htm | 10619 | 2023-02-28 11:16:05 |
| exhibit231consentesrt12-31.htm | 4935 | 2023-02-28 11:16:05 |
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| exhibit312esrt12-31x22.htm | 10247 | 2023-02-28 11:16:05 |
| exhibit321esrt12-31x22.htm | 4889 | 2023-02-28 11:16:05 |
| exhibit322esrt12-31x22.htm | 4913 | 2023-02-28 11:16:05 |
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| Financial_Report.xlsx | 179804 | 2023-02-28 11:16:05 |
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| report.css | 2768 | 2023-02-28 11:16:05 |
| Show.js | 1086 | 2023-02-28 11:16:05 |