Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-065175-index-headers.html | 2024-05-28 16:01:24 | |
| 0000950170-24-065175-index.html | 2024-05-28 16:01:24 | |
| 0000950170-24-065175.txt | 2024-05-28 16:01:24 | |
 0000950170-24-065175-xbrl.zip | 7659 | 2024-05-28 16:01:24 |
| bchg-20240522.htm | 38550 | 2024-05-28 16:01:24 |
| bchg-20240522.xsd | 28405 | 2024-05-28 16:01:24 |
| bchg-20240522_htm.xml | 4972 | 2024-05-28 16:01:24 |
| FilingSummary.xml | 1668 | 2024-05-28 16:01:24 |
| Financial_Report.xlsx | 5781 | 2024-05-28 16:01:24 |
| MetaLinks.json | 19484 | 2024-05-28 16:01:24 |
| R1.htm | 41390 | 2024-05-28 16:01:24 |
| report.css | 2766 | 2024-05-28 16:01:24 |
| Show.js | 1084 | 2024-05-28 16:01:24 |