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| 0001493152-24-021737-index.html | 2024-05-29 09:29:50 | |
| 0001493152-24-021737.txt | 2024-05-29 09:29:50 | |
 0001493152-24-021737-xbrl.zip | 12680 | 2024-05-29 09:29:50 |
| bchp-20240523.xsd | 3036 | 2024-05-29 09:29:50 |
| bchp-20240523_lab.xml | 34240 | 2024-05-29 09:29:50 |
| bchp-20240523_pre.xml | 22373 | 2024-05-29 09:29:50 |
| ex99-1.htm | 2768 | 2024-05-29 09:29:50 |
 ex99-1_001.jpg | 1555334 | 2024-05-29 09:29:50 |
 ex99-1_002.jpg | 1479327 | 2024-05-29 09:29:50 |
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| FilingSummary.xml | 1629 | 2024-05-29 09:29:50 |
| Financial_Report.xlsx | 5661 | 2024-05-29 09:29:50 |
| form8-k.htm | 41805 | 2024-05-29 09:29:50 |
| form8-k_htm.xml | 3492 | 2024-05-29 09:29:50 |
| MetaLinks.json | 39661 | 2024-05-29 09:29:50 |
| R1.htm | 36665 | 2024-05-29 09:29:50 |
| report.css | 2767 | 2024-05-29 09:29:50 |
| Show.js | 1085 | 2024-05-29 09:29:50 |