Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001306830-21-000086-index-headers.html | 2021-04-19 16:14:14 | |
| 0001306830-21-000086-index.html | 2021-04-19 16:14:14 | |
| 0001306830-21-000086.txt | 2021-04-19 16:14:14 | |
 0001306830-21-000086-xbrl.zip | 17257 | 2021-04-19 16:14:14 |
| ce-20210419.htm | 64335 | 2021-04-19 16:14:14 |
| ce-20210419.xsd | 3552 | 2021-04-19 16:14:14 |
| ce-20210419_cal.xml | 801 | 2021-04-19 16:14:14 |
| ce-20210419_def.xml | 17222 | 2021-04-19 16:14:14 |
| ce-20210419_htm.xml | 17587 | 2021-04-19 16:14:14 |
| ce-20210419_lab.xml | 34612 | 2021-04-19 16:14:14 |
| ce-20210419_pre.xml | 17994 | 2021-04-19 16:14:14 |
| FilingSummary.xml | 1830 | 2021-04-19 16:14:14 |
| Financial_Report.xlsx | 5930 | 2021-04-19 16:14:14 |
| MetaLinks.json | 23879 | 2021-04-19 16:14:14 |
| R1.htm | 49335 | 2021-04-19 16:14:14 |
| report.css | 2767 | 2021-04-19 16:14:14 |
| Show.js | 1085 | 2021-04-19 16:14:14 |