Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001306830-21-000161-index-headers.html | 2021-07-30 16:43:08 | |
| 0001306830-21-000161-index.html | 2021-07-30 16:43:08 | |
| 0001306830-21-000161.txt | 2021-07-30 16:43:08 | |
 0001306830-21-000161-xbrl.zip | 50475 | 2021-07-30 16:43:08 |
| a20210729underwritingagree.htm | 245306 | 2021-07-30 16:43:08 |
| ce-20210730.htm | 47581 | 2021-07-30 16:43:08 |
| ce-20210730.xsd | 3434 | 2021-07-30 16:43:08 |
| ce-20210730_def.xml | 17594 | 2021-07-30 16:43:08 |
| ce-20210730_htm.xml | 19560 | 2021-07-30 16:43:08 |
| ce-20210730_lab.xml | 35687 | 2021-07-30 16:43:08 |
| ce-20210730_pre.xml | 18453 | 2021-07-30 16:43:08 |
| FilingSummary.xml | 1755 | 2021-07-30 16:43:08 |
| Financial_Report.xlsx | 5993 | 2021-07-30 16:43:08 |
| MetaLinks.json | 23224 | 2021-07-30 16:43:08 |
| R1.htm | 51726 | 2021-07-30 16:43:08 |
| report.css | 2767 | 2021-07-30 16:43:08 |
| Show.js | 1085 | 2021-07-30 16:43:08 |