Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-233277-index-headers.html | 2020-08-27 17:16:03 | |
| 0001193125-20-233277-index.html | 2020-08-27 17:16:03 | |
| 0001193125-20-233277.txt | 2020-08-27 17:16:03 | |
 0001193125-20-233277-xbrl.zip | 133551 | 2020-08-27 17:16:03 |
| bmch-20200826.xsd | 3081 | 2020-08-27 17:16:03 |
| bmch-20200826_lab.xml | 18138 | 2020-08-27 17:16:03 |
| bmch-20200826_pre.xml | 11415 | 2020-08-27 17:16:03 |
| d77262d8k.htm | 55923 | 2020-08-27 17:16:03 |
| d77262d8k_htm.xml | 3359 | 2020-08-27 17:16:03 |
| d77262dex101.htm | 114704 | 2020-08-27 17:16:03 |
| d77262dex21.htm | 611365 | 2020-08-27 17:16:03 |
| FilingSummary.xml | 1760 | 2020-08-27 17:16:03 |
| Financial_Report.xlsx | 5486 | 2020-08-27 17:16:03 |
| MetaLinks.json | 18960 | 2020-08-27 17:16:03 |
| R1.htm | 40172 | 2020-08-27 17:16:03 |
| report.css | 2767 | 2020-08-27 17:16:03 |
| Show.js | 1085 | 2020-08-27 17:16:03 |