Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-050871-index-headers.html | 2024-05-01 06:05:24 | |
| 0000950170-24-050871-index.html | 2024-05-01 06:05:24 | |
| 0000950170-24-050871.txt | 2024-05-01 06:05:24 | |
 0000950170-24-050871-xbrl.zip | 7468 | 2024-05-01 06:05:24 |
| bchg-20240428.htm | 37215 | 2024-05-01 06:05:24 |
| bchg-20240428.xsd | 28225 | 2024-05-01 06:05:24 |
| bchg-20240428_htm.xml | 4972 | 2024-05-01 06:05:24 |
| FilingSummary.xml | 1666 | 2024-05-01 06:05:24 |
| Financial_Report.xlsx | 5781 | 2024-05-01 06:05:24 |
| MetaLinks.json | 19376 | 2024-05-01 06:05:24 |
| R1.htm | 41391 | 2024-05-01 06:05:24 |
| report.css | 2766 | 2024-05-01 06:05:24 |
| Show.js | 1084 | 2024-05-01 06:05:24 |