Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-137174-index-headers.html | 2024-12-17 16:04:04 | |
| 0000950170-24-137174-index.html | 2024-12-17 16:04:04 | |
| 0000950170-24-137174.txt | 2024-12-17 16:04:04 | |
 0000950170-24-137174-xbrl.zip | 7700 | 2024-12-17 16:04:04 |
| bchg-20241212.htm | 40032 | 2024-12-17 16:04:04 |
| bchg-20241212.xsd | 28226 | 2024-12-17 16:04:04 |
| bchg-20241212_htm.xml | 4972 | 2024-12-17 16:04:04 |
| FilingSummary.xml | 1663 | 2024-12-17 16:04:04 |
| Financial_Report.xlsx | 5781 | 2024-12-17 16:04:04 |
| MetaLinks.json | 19429 | 2024-12-17 16:04:04 |
| R1.htm | 41386 | 2024-12-17 16:04:04 |
| report.css | 2766 | 2024-12-17 16:04:04 |
| Show.js | 1084 | 2024-12-17 16:04:04 |