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| 0001493152-22-018093-index.html | 2022-06-29 15:45:26 | |
| 0001493152-22-018093.txt | 2022-06-29 15:45:26 | |
 0001493152-22-018093-xbrl.zip | 154750 | 2022-06-29 15:45:26 |
| bcrd-20220331.xsd | 23758 | 2022-06-29 15:45:26 |
| bcrd-20220331_cal.xml | 44510 | 2022-06-29 15:45:26 |
| bcrd-20220331_def.xml | 87438 | 2022-06-29 15:45:26 |
| bcrd-20220331_lab.xml | 214641 | 2022-06-29 15:45:26 |
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| ex32-1.htm | 7848 | 2022-06-29 15:45:26 |
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| Financial_Report.xlsx | 60435 | 2022-06-29 15:45:26 |
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 form10-k_001.jpg | 4232 | 2022-06-29 15:45:26 |
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| R8.htm | 16635 | 2022-06-29 15:45:26 |
| R9.htm | 48487 | 2022-06-29 15:45:26 |
| report.css | 2767 | 2022-06-29 15:45:26 |
| Show.js | 1085 | 2022-06-29 15:45:26 |