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| 0001075415-23-000017.txt | 2023-05-08 17:10:02 | |
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| dhc-20230331.htm | 1745768 | 2023-05-08 17:10:02 |
| dhc-20230331.xsd | 44336 | 2023-05-08 17:10:02 |
| dhc-20230331_cal.xml | 44079 | 2023-05-08 17:10:02 |
| dhc-20230331_def.xml | 302929 | 2023-05-08 17:10:02 |
| dhc-20230331_htm.xml | 1001538 | 2023-05-08 17:10:02 |
| dhc-20230331_lab.xml | 483332 | 2023-05-08 17:10:02 |
| dhc-20230331_pre.xml | 384785 | 2023-05-08 17:10:02 |
| dhc_033123xexhibitx311.htm | 11262 | 2023-05-08 17:10:02 |
| dhc_033123xexhibitx312.htm | 11505 | 2023-05-08 17:10:02 |
| dhc_033123xexhibitx321.htm | 9601 | 2023-05-08 17:10:02 |
| FilingSummary.xml | 27970 | 2023-05-08 17:10:02 |
| Financial_Report.xlsx | 85563 | 2023-05-08 17:10:02 |
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| report.css | 2767 | 2023-05-08 17:10:02 |
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