Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-20-072083-index-headers.html | 2020-06-10 17:22:20 | |
| 0001104659-20-072083-index.html | 2020-06-10 17:22:20 | |
| 0001104659-20-072083.txt | 2020-06-10 17:22:20 | |
 0001104659-20-072083-xbrl.zip | 21799 | 2020-06-10 17:22:20 |
| ccoi-20200609.xsd | 3186 | 2020-06-10 17:22:20 |
| ccoi-20200609_lab.xml | 34591 | 2020-06-10 17:22:20 |
| ccoi-20200609_pre.xml | 22710 | 2020-06-10 17:22:20 |
| FilingSummary.xml | 1678 | 2020-06-10 17:22:20 |
| Financial_Report.xlsx | 5772 | 2020-06-10 17:22:20 |
| MetaLinks.json | 38684 | 2020-06-10 17:22:20 |
| R1.htm | 38612 | 2020-06-10 17:22:20 |
| report.css | 2767 | 2020-06-10 17:22:20 |
| Show.js | 1085 | 2020-06-10 17:22:20 |
| tm2022126d2_8k.htm | 44938 | 2020-06-10 17:22:20 |
| tm2022126d2_8k_htm.xml | 3501 | 2020-06-10 17:22:20 |
| tm2022126d2_ex4-1.htm | 17549 | 2020-06-10 17:22:20 |
| tm2022126d2_ex4-4.htm | 27221 | 2020-06-10 17:22:20 |