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|---|---|---|
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| 0000826675-25-000021-index.html | 2025-02-28 16:55:42 | |
| 0000826675-25-000021.txt | 2025-02-28 16:55:42 | |
 0000826675-25-000021-xbrl.zip | 614959 | 2025-02-28 16:55:42 |
| dx-20241231.htm | 1994555 | 2025-02-28 16:55:42 |
| dx-20241231.xsd | 34434 | 2025-02-28 16:55:42 |
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| dx-20241231_htm.xml | 1422828 | 2025-02-28 16:55:42 |
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| ex-43descriptionofsecuriti.htm | 113990 | 2025-02-28 16:55:42 |
| exhibit191insidertradingpo.htm | 71733 | 2025-02-28 16:55:42 |
| exhibit231bdoconsent2024.htm | 2648 | 2025-02-28 16:55:42 |
| exhibit311ceocertification.htm | 10913 | 2025-02-28 16:55:42 |
| exhibit312ceocertification.htm | 10919 | 2025-02-28 16:55:42 |
| exhibit313cfocertification.htm | 10600 | 2025-02-28 16:55:42 |
| exhibit321soxcertification.htm | 9645 | 2025-02-28 16:55:42 |
| FilingSummary.xml | 33419 | 2025-02-28 16:55:42 |
| Financial_Report.xlsx | 98457 | 2025-02-28 16:55:42 |
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| R22.htm | 10431 | 2025-02-28 16:55:42 |
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| R24.htm | 201806 | 2025-02-28 16:55:42 |
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| R31.htm | 4626 | 2025-02-28 16:55:42 |
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| R6.htm | 93051 | 2025-02-28 16:55:42 |
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| report.css | 2767 | 2025-02-28 16:55:42 |
| Show.js | 1085 | 2025-02-28 16:55:42 |