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| 0001104659-18-030116-index.html | 2018-05-03 10:04:49 | |
| 0001104659-18-030116.txt | 2018-05-03 10:04:49 | |
 0001104659-18-030116-xbrl.zip | 76812 | 2018-05-03 10:04:49 |
| a18-7442_110q.htm | 491623 | 2018-05-03 10:04:49 |
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| a18-7442_1ex31d2.htm | 13072 | 2018-05-03 10:04:49 |
| a18-7442_1ex32d1.htm | 6078 | 2018-05-03 10:04:49 |
| a18-7442_1ex32d2.htm | 6067 | 2018-05-03 10:04:49 |
| ccoi-20180331.xml | 551148 | 2018-05-03 10:04:49 |
| ccoi-20180331.xsd | 30333 | 2018-05-03 10:04:49 |
| ccoi-20180331_cal.xml | 34861 | 2018-05-03 10:04:49 |
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| Financial_Report.xlsx | 41616 | 2018-05-03 10:04:49 |
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| report.css | 2767 | 2018-05-03 10:04:49 |
| Show.js | 1410 | 2018-05-03 10:04:49 |