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| 0001306830-23-000058-index.html | 2023-03-31 16:25:14 | |
| 0001306830-23-000058.txt | 2023-03-31 16:25:14 | |
 0001306830-23-000058-xbrl.zip | 43676 | 2023-03-31 16:25:14 |
| a20230331ex991dupontsmmfin.htm | 299761 | 2023-03-31 16:25:14 |
| a20230331ex992proformacomb.htm | 192005 | 2023-03-31 16:25:14 |
| ce-20230331.htm | 43275 | 2023-03-31 16:25:14 |
| ce-20230331.xsd | 3900 | 2023-03-31 16:25:14 |
| ce-20230331_def.xml | 18438 | 2023-03-31 16:25:14 |
| ce-20230331_htm.xml | 10795 | 2023-03-31 16:25:14 |
| ce-20230331_lab.xml | 38499 | 2023-03-31 16:25:14 |
| ce-20230331_pre.xml | 19416 | 2023-03-31 16:25:14 |
| FilingSummary.xml | 1740 | 2023-03-31 16:25:14 |
| Financial_Report.xlsx | 6201 | 2023-03-31 16:25:14 |
| MetaLinks.json | 24216 | 2023-03-31 16:25:14 |
| R1.htm | 55872 | 2023-03-31 16:25:14 |
| report.css | 2767 | 2023-03-31 16:25:14 |
| Show.js | 1085 | 2023-03-31 16:25:14 |