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| 0000803649-19-000042-index.html | 2019-04-30 16:17:48 | |
| 0000803649-19-000042.txt | 2019-04-30 16:17:48 | |
 0000803649-19-000042-xbrl.zip | 146870 | 2019-04-30 16:17:48 |
| eqc-20190331.xml | 618510 | 2019-04-30 16:17:48 |
| eqc-20190331.xsd | 41672 | 2019-04-30 16:17:48 |
| eqc-20190331_cal.xml | 78831 | 2019-04-30 16:17:48 |
| eqc-20190331_def.xml | 216899 | 2019-04-30 16:17:48 |
| eqc-20190331_lab.xml | 524900 | 2019-04-30 16:17:48 |
| eqc-20190331_pre.xml | 318959 | 2019-04-30 16:17:48 |
| eqc3311910-q.htm | 1084319 | 2019-04-30 16:17:48 |
| eqc33119exhibit311.htm | 14979 | 2019-04-30 16:17:48 |
| eqc33119exhibit312.htm | 15811 | 2019-04-30 16:17:48 |
| eqc33119exhibit321.htm | 11006 | 2019-04-30 16:17:48 |
| FilingSummary.xml | 33695 | 2019-04-30 16:17:48 |
| Financial_Report.xlsx | 57745 | 2019-04-30 16:17:48 |
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| report.css | 2767 | 2019-04-30 16:17:48 |
| Show.js | 1085 | 2019-04-30 16:17:48 |