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|---|---|---|
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| 0000803649-22-000026-index.html | 2022-02-10 16:16:01 | |
| 0000803649-22-000026.txt | 2022-02-10 16:16:01 | |
 0000803649-22-000026-xbrl.zip | 399489 | 2022-02-10 16:16:01 |
| eqc-20211231.htm | 2123053 | 2022-02-10 16:16:01 |
| eqc-20211231.xsd | 61732 | 2022-02-10 16:16:01 |
| eqc-20211231_cal.xml | 86692 | 2022-02-10 16:16:01 |
| eqc-20211231_def.xml | 275247 | 2022-02-10 16:16:01 |
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| eqc-20211231_htm.xml | 1415475 | 2022-02-10 16:16:01 |
| eqc-20211231_lab.xml | 733521 | 2022-02-10 16:16:01 |
| eqc-20211231_pre.xml | 462509 | 2022-02-10 16:16:01 |
| eqc123121exhibit1016.htm | 10840 | 2022-02-10 16:16:01 |
| eqc123121exhibit211.htm | 9940 | 2022-02-10 16:16:01 |
| eqc123121exhibit231.htm | 2642 | 2022-02-10 16:16:01 |
| eqc123121exhibit311.htm | 13698 | 2022-02-10 16:16:01 |
| eqc123121exhibit312.htm | 14566 | 2022-02-10 16:16:01 |
| eqc123121exhibit321.htm | 7423 | 2022-02-10 16:16:01 |
| eqc123121exhibit43.htm | 195167 | 2022-02-10 16:16:01 |
| FilingSummary.xml | 38010 | 2022-02-10 16:16:01 |
| Financial_Report.xlsx | 97647 | 2022-02-10 16:16:01 |
| MetaLinks.json | 709702 | 2022-02-10 16:16:01 |
| R1.htm | 68305 | 2022-02-10 16:16:01 |
| R10.htm | 7406 | 2022-02-10 16:16:01 |
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| report.css | 2767 | 2022-02-10 16:16:01 |
| Show.js | 1085 | 2022-02-10 16:16:01 |