Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-18-002433-index-headers.html | 2018-02-28 11:52:47 | |
| 0001628280-18-002433-index.html | 2018-02-28 11:52:47 | |
| 0001628280-18-002433.txt | 2018-02-28 11:52:47 | |
 0001628280-18-002433-xbrl.zip | 400463 | 2018-02-28 11:52:47 |
| esrop12-31x1710xk.htm | 3732460 | 2018-02-28 11:52:47 |
| esrt-20171231.xml | 3646605 | 2018-02-28 11:52:47 |
| esrt-20171231.xsd | 104949 | 2018-02-28 11:52:47 |
| esrt-20171231_cal.xml | 139526 | 2018-02-28 11:52:47 |
| esrt-20171231_def.xml | 551605 | 2018-02-28 11:52:47 |
| esrt-20171231_lab.xml | 1168490 | 2018-02-28 11:52:47 |
| esrt-20171231_pre.xml | 726387 | 2018-02-28 11:52:47 |
| exhibit1022formofesrtindep.htm | 84246 | 2018-02-28 11:52:47 |
| exhibit211listofsubsidiari.htm | 7764 | 2018-02-28 11:52:47 |
| exhibit231consentesrop12-3.htm | 2814 | 2018-02-28 11:52:47 |
| exhibit311esrop12-31x17.htm | 9252 | 2018-02-28 11:52:47 |
| exhibit312esrop12-31x17.htm | 12279 | 2018-02-28 11:52:47 |
| exhibit321esrop12-31x17.htm | 5091 | 2018-02-28 11:52:47 |
| exhibit322esrop12-31x17.htm | 5028 | 2018-02-28 11:52:47 |
| FilingSummary.xml | 48315 | 2018-02-28 11:52:47 |
| Financial_Report.xlsx | 144323 | 2018-02-28 11:52:47 |
| R1.htm | 31781 | 2018-02-28 11:52:47 |
| R10.htm | 59148 | 2018-02-28 11:52:47 |
| R11.htm | 194128 | 2018-02-28 11:52:47 |
| R12.htm | 20029 | 2018-02-28 11:52:47 |
| R13.htm | 150853 | 2018-02-28 11:52:47 |
| R14.htm | 16369 | 2018-02-28 11:52:47 |
| R15.htm | 80437 | 2018-02-28 11:52:47 |
| R16.htm | 106765 | 2018-02-28 11:52:47 |
| R17.htm | 40164 | 2018-02-28 11:52:47 |
| R18.htm | 55119 | 2018-02-28 11:52:47 |
| R19.htm | 312992 | 2018-02-28 11:52:47 |
| R2.htm | 82047 | 2018-02-28 11:52:47 |
| R20.htm | 88175 | 2018-02-28 11:52:47 |
| R21.htm | 28415 | 2018-02-28 11:52:47 |
| R22.htm | 249479 | 2018-02-28 11:52:47 |
| R23.htm | 119160 | 2018-02-28 11:52:47 |
| R24.htm | 65707 | 2018-02-28 11:52:47 |
| R25.htm | 177204 | 2018-02-28 11:52:47 |
| R26.htm | 20019 | 2018-02-28 11:52:47 |
| R27.htm | 148792 | 2018-02-28 11:52:47 |
| R28.htm | 14773 | 2018-02-28 11:52:47 |
| R29.htm | 59669 | 2018-02-28 11:52:47 |
| R3.htm | 23429 | 2018-02-28 11:52:47 |
| R30.htm | 80752 | 2018-02-28 11:52:47 |
| R31.htm | 56940 | 2018-02-28 11:52:47 |
| R32.htm | 312167 | 2018-02-28 11:52:47 |
| R33.htm | 87943 | 2018-02-28 11:52:47 |
| R34.htm | 34035 | 2018-02-28 11:52:47 |
| R35.htm | 25763 | 2018-02-28 11:52:47 |
| R36.htm | 17219 | 2018-02-28 11:52:47 |
| R37.htm | 38310 | 2018-02-28 11:52:47 |
| R38.htm | 12558 | 2018-02-28 11:52:47 |
| R39.htm | 35157 | 2018-02-28 11:52:47 |
| R4.htm | 73045 | 2018-02-28 11:52:47 |
| R40.htm | 153714 | 2018-02-28 11:52:47 |
| R41.htm | 47407 | 2018-02-28 11:52:47 |
| R42.htm | 46507 | 2018-02-28 11:52:47 |
| R43.htm | 17148 | 2018-02-28 11:52:47 |
| R44.htm | 47026 | 2018-02-28 11:52:47 |
| R45.htm | 58327 | 2018-02-28 11:52:47 |
| R46.htm | 15129 | 2018-02-28 11:52:47 |
| R47.htm | 18852 | 2018-02-28 11:52:47 |
| R48.htm | 27659 | 2018-02-28 11:52:47 |
| R49.htm | 59376 | 2018-02-28 11:52:47 |
| R5.htm | 18652 | 2018-02-28 11:52:47 |
| R50.htm | 17855 | 2018-02-28 11:52:47 |
| R51.htm | 55447 | 2018-02-28 11:52:47 |
| R52.htm | 7217 | 2018-02-28 11:52:47 |
| R53.htm | 16203 | 2018-02-28 11:52:47 |
| R54.htm | 6614 | 2018-02-28 11:52:47 |
| R55.htm | 21074 | 2018-02-28 11:52:47 |
| R56.htm | 3982 | 2018-02-28 11:52:47 |
| R57.htm | 34842 | 2018-02-28 11:52:47 |
| R58.htm | 9479 | 2018-02-28 11:52:47 |
| R59.htm | 16819 | 2018-02-28 11:52:47 |
| R6.htm | 93681 | 2018-02-28 11:52:47 |
| R60.htm | 47296 | 2018-02-28 11:52:47 |
| R61.htm | 9989 | 2018-02-28 11:52:47 |
| R62.htm | 123631 | 2018-02-28 11:52:47 |
| R63.htm | 29239 | 2018-02-28 11:52:47 |
| R64.htm | 34429 | 2018-02-28 11:52:47 |
| R65.htm | 28986 | 2018-02-28 11:52:47 |
| R66.htm | 9185 | 2018-02-28 11:52:47 |
| R67.htm | 35613 | 2018-02-28 11:52:47 |
| R68.htm | 14606 | 2018-02-28 11:52:47 |
| R69.htm | 30561 | 2018-02-28 11:52:47 |
| R7.htm | 102349 | 2018-02-28 11:52:47 |
| R70.htm | 37839 | 2018-02-28 11:52:47 |
| R71.htm | 5119 | 2018-02-28 11:52:47 |
| R72.htm | 4125 | 2018-02-28 11:52:47 |
| R73.htm | 186628 | 2018-02-28 11:52:47 |
| R74.htm | 18790 | 2018-02-28 11:52:47 |
| R75.htm | 11028 | 2018-02-28 11:52:47 |
| R76.htm | 173427 | 2018-02-28 11:52:47 |
| R77.htm | 15276 | 2018-02-28 11:52:47 |
| R78.htm | 10689 | 2018-02-28 11:52:47 |
| R79.htm | 8633 | 2018-02-28 11:52:47 |
| R8.htm | 11253 | 2018-02-28 11:52:47 |
| R9.htm | 64572 | 2018-02-28 11:52:47 |
| report.css | 2767 | 2018-02-28 11:52:47 |
| Show.js | 1410 | 2018-02-28 11:52:47 |