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| 0001193125-23-134528-index.html | 2023-05-03 17:02:01 | |
| 0001193125-23-134528.txt | 2023-05-03 17:02:01 | |
 0001193125-23-134528-xbrl.zip | 15814 | 2023-05-03 17:02:01 |
| d498069d8k.htm | 30260 | 2023-05-03 17:02:01 |
| d498069d8k_htm.xml | 3397 | 2023-05-03 17:02:01 |
| d498069dex101.htm | 13396 | 2023-05-03 17:02:01 |
| d498069dex991.htm | 8381 | 2023-05-03 17:02:01 |
| dco-20230503.xsd | 2874 | 2023-05-03 17:02:01 |
| dco-20230503_lab.xml | 17994 | 2023-05-03 17:02:01 |
| dco-20230503_pre.xml | 11278 | 2023-05-03 17:02:01 |
| FilingSummary.xml | 1984 | 2023-05-03 17:02:01 |
| Financial_Report.xlsx | 5724 | 2023-05-03 17:02:01 |
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| MetaLinks.json | 19074 | 2023-05-03 17:02:01 |
| R1.htm | 39624 | 2023-05-03 17:02:01 |
| report.css | 2767 | 2023-05-03 17:02:01 |
| Show.js | 1085 | 2023-05-03 17:02:01 |