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| 0001736035-23-000013-index.html | 2023-05-10 06:34:57 | |
| 0001736035-23-000013.txt | 2023-05-10 06:34:57 | |
 0001736035-23-000013-xbrl.zip | 1013915 | 2023-05-10 06:34:57 |
| bxsl-20230331.htm | 20136583 | 2023-05-10 06:34:57 |
| bxsl-20230331.xsd | 67073 | 2023-05-10 06:34:57 |
| bxsl-20230331xex311.htm | 10572 | 2023-05-10 06:34:57 |
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| bxsl-20230331xex991.htm | 4433 | 2023-05-10 06:34:57 |
| bxsl-20230331_cal.xml | 55913 | 2023-05-10 06:34:57 |
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| bxsl-20230331_htm.xml | 20509006 | 2023-05-10 06:34:57 |
| bxsl-20230331_lab.xml | 631898 | 2023-05-10 06:34:57 |
| bxsl-20230331_pre.xml | 509799 | 2023-05-10 06:34:57 |
| FilingSummary.xml | 37363 | 2023-05-10 06:34:57 |
| Financial_Report.xlsx | 439455 | 2023-05-10 06:34:57 |
| MetaLinks.json | 738881 | 2023-05-10 06:34:57 |
| R1.htm | 53140 | 2023-05-10 06:34:57 |
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| report.css | 2767 | 2023-05-10 06:34:57 |
| Show.js | 1085 | 2023-05-10 06:34:57 |