Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-21-047095-index-headers.html | 2021-04-06 16:04:01 | |
| 0001104659-21-047095-index.html | 2021-04-06 16:04:01 | |
| 0001104659-21-047095.txt | 2021-04-06 16:04:01 | |
 0001104659-21-047095-xbrl.zip | 12332 | 2021-04-06 16:04:01 |
| ccoi-20210406.xsd | 3187 | 2021-04-06 16:04:01 |
| ccoi-20210406_lab.xml | 34592 | 2021-04-06 16:04:01 |
| ccoi-20210406_pre.xml | 22711 | 2021-04-06 16:04:01 |
| FilingSummary.xml | 1600 | 2021-04-06 16:04:01 |
| Financial_Report.xlsx | 5661 | 2021-04-06 16:04:01 |
| MetaLinks.json | 38642 | 2021-04-06 16:04:01 |
| R1.htm | 38617 | 2021-04-06 16:04:01 |
| report.css | 2766 | 2021-04-06 16:04:01 |
| Show.js | 1084 | 2021-04-06 16:04:01 |
| tm2112194d1_8k.htm | 28193 | 2021-04-06 16:04:01 |
| tm2112194d1_8k_htm.xml | 3521 | 2021-04-06 16:04:01 |