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| 0001075415-25-000012.txt | 2025-02-25 16:57:26 | |
 0001075415-25-000012-xbrl.zip | 738584 | 2025-02-25 16:57:26 |
| dhc-20241231.htm | 5559119 | 2025-02-25 16:57:26 |
| dhc-20241231.xsd | 179347 | 2025-02-25 16:57:26 |
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| R9.htm | 14196 | 2025-02-25 16:57:26 |
| report.css | 2768 | 2025-02-25 16:57:26 |
| Show.js | 1086 | 2025-02-25 16:57:26 |