Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000803649-17-000006-index-headers.html | 2017-02-16 17:09:52 | |
| 0000803649-17-000006-index.html | 2017-02-16 17:09:52 | |
| 0000803649-17-000006.txt | 2017-02-16 17:09:52 | |
 0000803649-17-000006-xbrl.zip | 509473 | 2017-02-16 17:09:52 |
| eqc-20161231.xml | 4724528 | 2017-02-16 17:09:52 |
| eqc-20161231.xsd | 147765 | 2017-02-16 17:09:52 |
| eqc-20161231_cal.xml | 156628 | 2017-02-16 17:09:52 |
| eqc-20161231_def.xml | 733854 | 2017-02-16 17:09:52 |
| eqc-20161231_lab.xml | 1585786 | 2017-02-16 17:09:52 |
| eqc-20161231_pre.xml | 963022 | 2017-02-16 17:09:52 |
| eqc12311610-k.htm | 4068561 | 2017-02-16 17:09:52 |
| eqc123116exhibit1010.htm | 66512 | 2017-02-16 17:09:52 |
| eqc123116exhibit1011.htm | 88743 | 2017-02-16 17:09:52 |
| eqc123116exhibit1012.htm | 64603 | 2017-02-16 17:09:52 |
| eqc123116exhibit1027.htm | 15292 | 2017-02-16 17:09:52 |
| eqc123116exhibit109.htm | 97319 | 2017-02-16 17:09:52 |
| eqc123116exhibit121.htm | 52982 | 2017-02-16 17:09:52 |
| eqc123116exhibit122.htm | 57403 | 2017-02-16 17:09:52 |
| eqc123116exhibit211.htm | 22678 | 2017-02-16 17:09:52 |
| eqc123116exhibit231.htm | 5160 | 2017-02-16 17:09:52 |
| eqc123116exhibit311.htm | 14981 | 2017-02-16 17:09:52 |
| eqc123116exhibit312.htm | 15813 | 2017-02-16 17:09:52 |
| eqc123116exhibit321.htm | 9999 | 2017-02-16 17:09:52 |
| FilingSummary.xml | 61302 | 2017-02-16 17:09:52 |
| Financial_Report.xlsx | 171205 | 2017-02-16 17:09:52 |
 graph.jpg | 49349 | 2017-02-16 17:09:52 |
| R1.htm | 28224 | 2017-02-16 17:09:52 |
| R10.htm | 51069 | 2017-02-16 17:09:52 |
| R100.htm | 16833 | 2017-02-16 17:09:52 |
| R101.htm | 23239 | 2017-02-16 17:09:52 |
| R11.htm | 677880 | 2017-02-16 17:09:52 |
| R12.htm | 49677 | 2017-02-16 17:09:52 |
| R13.htm | 6252 | 2017-02-16 17:09:52 |
| R14.htm | 34432 | 2017-02-16 17:09:52 |
| R15.htm | 44926 | 2017-02-16 17:09:52 |
| R16.htm | 112297 | 2017-02-16 17:09:52 |
| R17.htm | 62711 | 2017-02-16 17:09:52 |
| R18.htm | 54817 | 2017-02-16 17:09:52 |
| R19.htm | 50020 | 2017-02-16 17:09:52 |
| R2.htm | 78655 | 2017-02-16 17:09:52 |
| R20.htm | 44735 | 2017-02-16 17:09:52 |
| R21.htm | 98071 | 2017-02-16 17:09:52 |
| R22.htm | 7550 | 2017-02-16 17:09:52 |
| R23.htm | 67966 | 2017-02-16 17:09:52 |
| R24.htm | 69793 | 2017-02-16 17:09:52 |
| R25.htm | 10066 | 2017-02-16 17:09:52 |
| R26.htm | 56970 | 2017-02-16 17:09:52 |
| R27.htm | 42897 | 2017-02-16 17:09:52 |
| R28.htm | 6654 | 2017-02-16 17:09:52 |
| R29.htm | 31281 | 2017-02-16 17:09:52 |
| R3.htm | 30960 | 2017-02-16 17:09:52 |
| R30.htm | 389732 | 2017-02-16 17:09:52 |
| R31.htm | 45749 | 2017-02-16 17:09:52 |
| R32.htm | 90511 | 2017-02-16 17:09:52 |
| R33.htm | 18774 | 2017-02-16 17:09:52 |
| R34.htm | 673100 | 2017-02-16 17:09:52 |
| R35.htm | 53181 | 2017-02-16 17:09:52 |
| R36.htm | 27689 | 2017-02-16 17:09:52 |
| R37.htm | 43822 | 2017-02-16 17:09:52 |
| R38.htm | 88037 | 2017-02-16 17:09:52 |
| R39.htm | 36992 | 2017-02-16 17:09:52 |
| R4.htm | 107971 | 2017-02-16 17:09:52 |
| R40.htm | 54010 | 2017-02-16 17:09:52 |
| R41.htm | 50150 | 2017-02-16 17:09:52 |
| R42.htm | 34965 | 2017-02-16 17:09:52 |
| R43.htm | 76252 | 2017-02-16 17:09:52 |
| R44.htm | 62061 | 2017-02-16 17:09:52 |
| R45.htm | 68690 | 2017-02-16 17:09:52 |
| R46.htm | 39434 | 2017-02-16 17:09:52 |
| R47.htm | 9595 | 2017-02-16 17:09:52 |
| R48.htm | 47684 | 2017-02-16 17:09:52 |
| R49.htm | 42765 | 2017-02-16 17:09:52 |
| R5.htm | 4531 | 2017-02-16 17:09:52 |
| R50.htm | 1160531 | 2017-02-16 17:09:52 |
| R51.htm | 33618 | 2017-02-16 17:09:52 |
| R52.htm | 19994 | 2017-02-16 17:09:52 |
| R53.htm | 37749 | 2017-02-16 17:09:52 |
| R54.htm | 16122 | 2017-02-16 17:09:52 |
| R55.htm | 17422 | 2017-02-16 17:09:52 |
| R56.htm | 6429 | 2017-02-16 17:09:52 |
| R57.htm | 17096 | 2017-02-16 17:09:52 |
| R58.htm | 4132 | 2017-02-16 17:09:52 |
| R59.htm | 10705 | 2017-02-16 17:09:52 |
| R6.htm | 18248 | 2017-02-16 17:09:52 |
| R60.htm | 42791 | 2017-02-16 17:09:52 |
| R61.htm | 66523 | 2017-02-16 17:09:52 |
| R62.htm | 26734 | 2017-02-16 17:09:52 |
| R63.htm | 22856 | 2017-02-16 17:09:52 |
| R64.htm | 30094 | 2017-02-16 17:09:52 |
| R65.htm | 60897 | 2017-02-16 17:09:52 |
| R66.htm | 16937 | 2017-02-16 17:09:52 |
| R67.htm | 311255 | 2017-02-16 17:09:52 |
| R68.htm | 20075 | 2017-02-16 17:09:52 |
| R69.htm | 104980 | 2017-02-16 17:09:52 |
| R7.htm | 79197 | 2017-02-16 17:09:52 |
| R70.htm | 11216 | 2017-02-16 17:09:52 |
| R71.htm | 8370 | 2017-02-16 17:09:52 |
| R72.htm | 22072 | 2017-02-16 17:09:52 |
| R73.htm | 27940 | 2017-02-16 17:09:52 |
| R74.htm | 24288 | 2017-02-16 17:09:52 |
| R75.htm | 14409 | 2017-02-16 17:09:52 |
| R76.htm | 7417 | 2017-02-16 17:09:52 |
| R77.htm | 21583 | 2017-02-16 17:09:52 |
| R78.htm | 9899 | 2017-02-16 17:09:52 |
| R79.htm | 12244 | 2017-02-16 17:09:52 |
| R8.htm | 120510 | 2017-02-16 17:09:52 |
| R80.htm | 12646 | 2017-02-16 17:09:52 |
| R81.htm | 121204 | 2017-02-16 17:09:52 |
| R82.htm | 48012 | 2017-02-16 17:09:52 |
| R83.htm | 21754 | 2017-02-16 17:09:52 |
| R84.htm | 20058 | 2017-02-16 17:09:52 |
| R85.htm | 16056 | 2017-02-16 17:09:52 |
| R86.htm | 16462 | 2017-02-16 17:09:52 |
| R87.htm | 58348 | 2017-02-16 17:09:52 |
| R88.htm | 10739 | 2017-02-16 17:09:52 |
| R89.htm | 8401 | 2017-02-16 17:09:52 |
| R9.htm | 8798 | 2017-02-16 17:09:52 |
| R90.htm | 72091 | 2017-02-16 17:09:52 |
| R91.htm | 11206 | 2017-02-16 17:09:52 |
| R92.htm | 6042 | 2017-02-16 17:09:52 |
| R93.htm | 347219 | 2017-02-16 17:09:52 |
| R94.htm | 16057 | 2017-02-16 17:09:52 |
| R95.htm | 8999 | 2017-02-16 17:09:52 |
| R96.htm | 40869 | 2017-02-16 17:09:52 |
| R97.htm | 11379 | 2017-02-16 17:09:52 |
| R98.htm | 272755 | 2017-02-16 17:09:52 |
| R99.htm | 30454 | 2017-02-16 17:09:52 |
| report.css | 2768 | 2017-02-16 17:09:52 |
| Show.js | 1411 | 2017-02-16 17:09:52 |