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| 0000858470-18-000043-index.html | 2018-07-27 11:18:54 | |
| 0000858470-18-000043.txt | 2018-07-27 11:18:54 | |
 0000858470-18-000043-xbrl.zip | 169568 | 2018-07-27 11:18:54 |
| cog-06302018x10q.htm | 1409055 | 2018-07-27 11:18:54 |
| cog-20180630.xml | 1467948 | 2018-07-27 11:18:54 |
| cog-20180630.xsd | 42137 | 2018-07-27 11:18:54 |
| cog-20180630_cal.xml | 94351 | 2018-07-27 11:18:54 |
| cog-20180630_def.xml | 161192 | 2018-07-27 11:18:54 |
| cog-20180630_lab.xml | 551483 | 2018-07-27 11:18:54 |
| cog-20180630_pre.xml | 311961 | 2018-07-27 11:18:54 |
| cog06302018ex31_1.htm | 8004 | 2018-07-27 11:18:54 |
| cog06302018ex31_2.htm | 8024 | 2018-07-27 11:18:54 |
| cog06302018ex32_1.htm | 9379 | 2018-07-27 11:18:54 |
| FilingSummary.xml | 32763 | 2018-07-27 11:18:54 |
| Financial_Report.xlsx | 66508 | 2018-07-27 11:18:54 |
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| report.css | 2767 | 2018-07-27 11:18:54 |
| Show.js | 1410 | 2018-07-27 11:18:54 |