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| 0001476765-23-000076-index.html | 2023-11-20 16:01:58 | |
| 0001476765-23-000076.txt | 2023-11-20 16:01:58 | |
 0001476765-23-000076-xbrl.zip | 23719 | 2023-11-20 16:01:58 |
| FilingSummary.xml | 1625 | 2023-11-20 16:01:58 |
| Financial_Report.xlsx | 5712 | 2023-11-20 16:01:58 |
| gbdc-20231120.htm | 33657 | 2023-11-20 16:01:58 |
| gbdc-20231120.xsd | 1913 | 2023-11-20 16:01:58 |
| gbdc-20231120_htm.xml | 2817 | 2023-11-20 16:01:58 |
| gbdc-20231120_lab.xml | 25172 | 2023-11-20 16:01:58 |
| gbdc-20231120_pre.xml | 13054 | 2023-11-20 16:01:58 |
| gbdcfy202310-kearningsprxex.htm | 202133 | 2023-11-20 16:01:58 |
| MetaLinks.json | 17573 | 2023-11-20 16:01:58 |
| R1.htm | 39614 | 2023-11-20 16:01:58 |
| report.css | 2767 | 2023-11-20 16:01:58 |
| Show.js | 1084 | 2023-11-20 16:01:58 |