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 0001306830-20-000091-index-headers.html | 2020-04-17 16:18:16 | |
| 0001306830-20-000091-index.html | 2020-04-17 16:18:16 | |
| 0001306830-20-000091.txt | 2020-04-17 16:18:16 | |
 0001306830-20-000091-xbrl.zip | 22822 | 2020-04-17 16:18:16 |
| a202004168-kannualmeet.htm | 87917 | 2020-04-17 16:18:16 |
| a202004168-kannualmeet_htm.xml | 9716 | 2020-04-17 16:18:16 |
| ce-20200417.xsd | 5285 | 2020-04-17 16:18:16 |
| ce-20200417_cal.xml | 699 | 2020-04-17 16:18:16 |
| ce-20200417_def.xml | 16786 | 2020-04-17 16:18:16 |
| ce-20200417_lab.xml | 37412 | 2020-04-17 16:18:16 |
| ce-20200417_pre.xml | 18822 | 2020-04-17 16:18:16 |
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| ex99120200416pr.htm | 19870 | 2020-04-17 16:18:16 |
| FilingSummary.xml | 1900 | 2020-04-17 16:18:16 |
| Financial_Report.xlsx | 6033 | 2020-04-17 16:18:16 |
| MetaLinks.json | 24320 | 2020-04-17 16:18:16 |
| R1.htm | 49331 | 2020-04-17 16:18:16 |
| report.css | 2766 | 2020-04-17 16:18:16 |
| Show.js | 1085 | 2020-04-17 16:18:16 |