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|---|---|---|
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| 0000950170-24-104235-index.html | 2024-09-06 08:34:33 | |
| 0000950170-24-104235.txt | 2024-09-06 08:34:33 | |
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| bchg-20240630.htm | 2221012 | 2024-09-06 08:34:33 |
| bchg-20240630.xsd | 380519 | 2024-09-06 08:34:33 |
| bchg-20240630_htm.xml | 709712 | 2024-09-06 08:34:33 |
| bchg-ex31_1.htm | 21578 | 2024-09-06 08:34:33 |
| bchg-ex31_2.htm | 21613 | 2024-09-06 08:34:33 |
| bchg-ex32_1.htm | 7462 | 2024-09-06 08:34:33 |
| bchg-ex32_2.htm | 7516 | 2024-09-06 08:34:33 |
| FilingSummary.xml | 21510 | 2024-09-06 08:34:33 |
| Financial_Report.xlsx | 54621 | 2024-09-06 08:34:33 |
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| R9.htm | 14221 | 2024-09-06 08:34:33 |
| report.css | 2767 | 2024-09-06 08:34:33 |
| Show.js | 1085 | 2024-09-06 08:34:33 |