Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001306830-21-000139-index-headers.html | 2021-05-14 16:22:45 | |
| 0001306830-21-000139-index.html | 2021-05-14 16:22:45 | |
| 0001306830-21-000139.txt | 2021-05-14 16:22:45 | |
 0001306830-21-000139-xbrl.zip | 15938 | 2021-05-14 16:22:45 |
| ce-20210514.htm | 39679 | 2021-05-14 16:22:45 |
| ce-20210514.xsd | 3552 | 2021-05-14 16:22:45 |
| ce-20210514_cal.xml | 801 | 2021-05-14 16:22:45 |
| ce-20210514_def.xml | 17222 | 2021-05-14 16:22:45 |
| ce-20210514_htm.xml | 17587 | 2021-05-14 16:22:45 |
| ce-20210514_lab.xml | 34612 | 2021-05-14 16:22:45 |
| ce-20210514_pre.xml | 17994 | 2021-05-14 16:22:45 |
| FilingSummary.xml | 1830 | 2021-05-14 16:22:45 |
| Financial_Report.xlsx | 5929 | 2021-05-14 16:22:45 |
| MetaLinks.json | 23879 | 2021-05-14 16:22:45 |
| R1.htm | 49333 | 2021-05-14 16:22:45 |
| report.css | 2767 | 2021-05-14 16:22:45 |
| Show.js | 1085 | 2021-05-14 16:22:45 |