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|---|---|---|
 0000803649-23-000082-index-headers.html | 2023-10-31 16:12:50 | |
| 0000803649-23-000082-index.html | 2023-10-31 16:12:50 | |
| 0000803649-23-000082.txt | 2023-10-31 16:12:50 | |
 0000803649-23-000082-xbrl.zip | 160551 | 2023-10-31 16:12:50 |
| eqc-20230930.htm | 1132537 | 2023-10-31 16:12:50 |
| eqc-20230930.xsd | 28106 | 2023-10-31 16:12:50 |
| eqc-20230930_cal.xml | 46336 | 2023-10-31 16:12:50 |
| eqc-20230930_def.xml | 153508 | 2023-10-31 16:12:50 |
| eqc-20230930_htm.xml | 461532 | 2023-10-31 16:12:50 |
| eqc-20230930_lab.xml | 467495 | 2023-10-31 16:12:50 |
| eqc-20230930_pre.xml | 298762 | 2023-10-31 16:12:50 |
| eqc93023exhibit311.htm | 13617 | 2023-10-31 16:12:50 |
| eqc93023exhibit312.htm | 14468 | 2023-10-31 16:12:50 |
| eqc93023exhibit321.htm | 7873 | 2023-10-31 16:12:50 |
| FilingSummary.xml | 24624 | 2023-10-31 16:12:50 |
| Financial_Report.xlsx | 60356 | 2023-10-31 16:12:50 |
| MetaLinks.json | 546678 | 2023-10-31 16:12:50 |
| R1.htm | 58795 | 2023-10-31 16:12:50 |
| R10.htm | 22091 | 2023-10-31 16:12:50 |
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| R27.htm | 56409 | 2023-10-31 16:12:50 |
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| R8.htm | 7274 | 2023-10-31 16:12:50 |
| R9.htm | 17665 | 2023-10-31 16:12:50 |
| report.css | 2767 | 2023-10-31 16:12:50 |
| Show.js | 1085 | 2023-10-31 16:12:50 |