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| 0000785557-23-000026.txt | 2023-02-08 16:31:40 | |
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| certifcation32.htm | 2126 | 2023-02-08 16:31:40 |
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| certifications311zach.htm | 4096 | 2023-02-08 16:31:40 |
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| certifications312kathryn.htm | 4121 | 2023-02-08 16:31:40 |
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| dlhc-20221231.htm | 1301866 | 2023-02-08 16:31:40 |
| dlhc-20221231.xsd | 40972 | 2023-02-08 16:31:40 |
| dlhc-20221231_cal.xml | 75290 | 2023-02-08 16:31:40 |
| dlhc-20221231_def.xml | 166278 | 2023-02-08 16:31:40 |
| dlhc-20221231_htm.xml | 1075823 | 2023-02-08 16:31:40 |
| dlhc-20221231_lab.xml | 542038 | 2023-02-08 16:31:40 |
| dlhc-20221231_pre.xml | 358725 | 2023-02-08 16:31:40 |
| FilingSummary.xml | 33047 | 2023-02-08 16:31:40 |
| Financial_Report.xlsx | 84496 | 2023-02-08 16:31:40 |
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