Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-087728-index-headers.html | 2021-03-19 17:23:03 | |
| 0001193125-21-087728-index.html | 2021-03-19 17:23:03 | |
| 0001193125-21-087728.txt | 2021-03-19 17:23:03 | |
 0001193125-21-087728-xbrl.zip | 52980 | 2021-03-19 17:23:03 |
| cci-20210319.xsd | 3076 | 2021-03-19 17:23:03 |
| cci-20210319_lab.xml | 18139 | 2021-03-19 17:23:03 |
| cci-20210319_pre.xml | 11413 | 2021-03-19 17:23:03 |
| d138695d8k.htm | 29934 | 2021-03-19 17:23:03 |
| d138695d8k_htm.xml | 3403 | 2021-03-19 17:23:03 |
| d138695dex11.htm | 170367 | 2021-03-19 17:23:03 |
| d138695dex51.htm | 9702 | 2021-03-19 17:23:03 |
| d138695dex81.htm | 9581 | 2021-03-19 17:23:03 |
| d138695dex82.htm | 17969 | 2021-03-19 17:23:03 |
| FilingSummary.xml | 1828 | 2021-03-19 17:23:03 |
| Financial_Report.xlsx | 5484 | 2021-03-19 17:23:03 |
| MetaLinks.json | 18905 | 2021-03-19 17:23:03 |
| R1.htm | 40169 | 2021-03-19 17:23:03 |
| report.css | 2767 | 2021-03-19 17:23:03 |
| Show.js | 1085 | 2021-03-19 17:23:03 |