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| 0000017313-24-000006-index.html | 2024-01-30 16:12:36 | |
| 0000017313-24-000006.txt | 2024-01-30 16:12:36 | |
 0000017313-24-000006-xbrl.zip | 558581 | 2024-01-30 16:12:36 |
| cswc-20231231.htm | 7099011 | 2024-01-30 16:12:36 |
| cswc-20231231.xsd | 104325 | 2024-01-30 16:12:36 |
| cswc-20231231_cal.xml | 88850 | 2024-01-30 16:12:36 |
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| cswc-20231231_htm.xml | 5985064 | 2024-01-30 16:12:36 |
| cswc-20231231_lab.xml | 1088194 | 2024-01-30 16:12:36 |
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| cswc123123ex311.htm | 11832 | 2024-01-30 16:12:36 |
| cswc123123ex312.htm | 11596 | 2024-01-30 16:12:36 |
| cswc123123ex321.htm | 6403 | 2024-01-30 16:12:36 |
| cswc123123ex322.htm | 6523 | 2024-01-30 16:12:36 |
| FilingSummary.xml | 40288 | 2024-01-30 16:12:36 |
| Financial_Report.xlsx | 369678 | 2024-01-30 16:12:36 |
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| R1.htm | 57531 | 2024-01-30 16:12:36 |
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| report.css | 2767 | 2024-01-30 16:12:36 |
| Show.js | 1085 | 2024-01-30 16:12:36 |