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 0001051470-21-000171-index-headers.html | 2021-08-06 16:13:28 | |
| 0001051470-21-000171-index.html | 2021-08-06 16:13:28 | |
| 0001051470-21-000171.txt | 2021-08-06 16:13:28 | |
 0001051470-21-000171-xbrl.zip | 374421 | 2021-08-06 16:13:28 |
| cci-20210630.htm | 1804974 | 2021-08-06 16:13:28 |
| cci-20210630.xsd | 37683 | 2021-08-06 16:13:28 |
| cci-20210630_cal.xml | 41920 | 2021-08-06 16:13:28 |
| cci-20210630_def.xml | 180333 | 2021-08-06 16:13:28 |
 cci-20210630_g1.jpg | 8785 | 2021-08-06 16:13:28 |
 cci-20210630_g2.jpg | 73463 | 2021-08-06 16:13:28 |
 cci-20210630_g3.jpg | 70667 | 2021-08-06 16:13:28 |
| cci-20210630_htm.xml | 1703729 | 2021-08-06 16:13:28 |
| cci-20210630_lab.xml | 444151 | 2021-08-06 16:13:28 |
| cci-20210630_pre.xml | 277647 | 2021-08-06 16:13:28 |
| exhibit311063021.htm | 10261 | 2021-08-06 16:13:28 |
| exhibit312063021.htm | 10277 | 2021-08-06 16:13:28 |
| exhibit32.htm | 176847 | 2021-08-06 16:13:28 |
| exhibit321063021.htm | 6164 | 2021-08-06 16:13:28 |
| FilingSummary.xml | 24892 | 2021-08-06 16:13:28 |
| Financial_Report.xlsx | 71554 | 2021-08-06 16:13:28 |
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| R1.htm | 52467 | 2021-08-06 16:13:28 |
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| report.css | 2767 | 2021-08-06 16:13:28 |
| Show.js | 1085 | 2021-08-06 16:13:28 |