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| 0001574815-20-000088-index.html | 2020-08-04 08:51:14 | |
| 0001574815-20-000088.txt | 2020-08-04 08:51:14 | |
 0001574815-20-000088-xbrl.zip | 230868 | 2020-08-04 08:51:14 |
| bmch-06302020xex311.htm | 8908 | 2020-08-04 08:51:14 |
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| bmch-06302020xex321.htm | 5220 | 2020-08-04 08:51:14 |
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| bmch-20200630.htm | 1613018 | 2020-08-04 08:51:14 |
| bmch-20200630.xsd | 34488 | 2020-08-04 08:51:14 |
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| FilingSummary.xml | 28531 | 2020-08-04 08:51:14 |
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| report.css | 2767 | 2020-08-04 08:51:14 |
| Show.js | 1085 | 2020-08-04 08:51:14 |