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 0001104659-20-121579-index-headers.html | 2020-11-05 07:31:46 | |
| 0001104659-20-121579-index.html | 2020-11-05 07:31:46 | |
| 0001104659-20-121579.txt | 2020-11-05 07:31:46 | |
 0001104659-20-121579-xbrl.zip | 35480 | 2020-11-05 07:31:46 |
| ccoi-20201105.xsd | 3186 | 2020-11-05 07:31:46 |
| ccoi-20201105_lab.xml | 34591 | 2020-11-05 07:31:46 |
| ccoi-20201105_pre.xml | 22710 | 2020-11-05 07:31:46 |
| FilingSummary.xml | 1640 | 2020-11-05 07:31:46 |
| Financial_Report.xlsx | 5441 | 2020-11-05 07:31:46 |
| MetaLinks.json | 38684 | 2020-11-05 07:31:46 |
| R1.htm | 38617 | 2020-11-05 07:31:46 |
| report.css | 2767 | 2020-11-05 07:31:46 |
| Show.js | 1085 | 2020-11-05 07:31:46 |
| tm2034833d1_8k.htm | 23992 | 2020-11-05 07:31:46 |
| tm2034833d1_8k_htm.xml | 3521 | 2020-11-05 07:31:46 |
| tm2034833d1_ex99-1.htm | 531693 | 2020-11-05 07:31:46 |
 tm2034833d1_ex99-1img01.jpg | 6185 | 2020-11-05 07:31:46 |