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| 0000826675-25-000056.txt | 2025-04-30 16:03:05 | |
 0000826675-25-000056-xbrl.zip | 383207 | 2025-04-30 16:03:05 |
| dx-20250331.htm | 1673258 | 2025-04-30 16:03:05 |
| dx-20250331.xsd | 34217 | 2025-04-30 16:03:05 |
| dx-20250331_cal.xml | 42266 | 2025-04-30 16:03:05 |
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| dx-20250331_htm.xml | 1370079 | 2025-04-30 16:03:05 |
| dx-20250331_lab.xml | 555507 | 2025-04-30 16:03:05 |
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| exhibit311ceocertification.htm | 10913 | 2025-04-30 16:03:05 |
| exhibit312ceocertification.htm | 10927 | 2025-04-30 16:03:05 |
| exhibit313cfocertification.htm | 10600 | 2025-04-30 16:03:05 |
| exhibit321soxcertification.htm | 9644 | 2025-04-30 16:03:05 |
| FilingSummary.xml | 31221 | 2025-04-30 16:03:05 |
| Financial_Report.xlsx | 92765 | 2025-04-30 16:03:05 |
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| report.css | 2767 | 2025-04-30 16:03:05 |
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