Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-21-058995-index-headers.html | 2021-04-30 16:06:18 | |
| 0001104659-21-058995-index.html | 2021-04-30 16:06:18 | |
| 0001104659-21-058995.txt | 2021-04-30 16:06:18 | |
 0001104659-21-058995-xbrl.zip | 12690 | 2021-04-30 16:06:18 |
| ccoi-20210430.xsd | 3187 | 2021-04-30 16:06:18 |
| ccoi-20210430_lab.xml | 34592 | 2021-04-30 16:06:18 |
| ccoi-20210430_pre.xml | 22711 | 2021-04-30 16:06:18 |
| FilingSummary.xml | 1600 | 2021-04-30 16:06:18 |
| Financial_Report.xlsx | 5661 | 2021-04-30 16:06:18 |
| MetaLinks.json | 38684 | 2021-04-30 16:06:18 |
| R1.htm | 38617 | 2021-04-30 16:06:18 |
| report.css | 2766 | 2021-04-30 16:06:18 |
| Show.js | 1084 | 2021-04-30 16:06:18 |
| tm2114584d2_8k.htm | 29059 | 2021-04-30 16:06:18 |
| tm2114584d2_8k_htm.xml | 3522 | 2021-04-30 16:06:18 |