Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-287979-index-headers.html | 2021-09-30 16:11:04 | |
| 0001193125-21-287979-index.html | 2021-09-30 16:11:04 | |
| 0001193125-21-287979.txt | 2021-09-30 16:11:04 | |
 0001193125-21-287979-xbrl.zip | 12005 | 2021-09-30 16:11:04 |
| bcmst-20210331.xsd | 5003 | 2021-09-30 16:11:04 |
| bcmst-20210331_cal.xml | 1557 | 2021-09-30 16:11:04 |
| bcmst-20210331_def.xml | 31646 | 2021-09-30 16:11:04 |
| bcmst-20210331_lab.xml | 20885 | 2021-09-30 16:11:04 |
| bcmst-20210331_pre.xml | 29730 | 2021-09-30 16:11:04 |
| d221398d497.htm | 27135 | 2021-09-30 16:11:04 |
| d221398d497_htm.xml | 48063 | 2021-09-30 16:11:04 |
| FilingSummary.xml | 3570 | 2021-09-30 16:11:04 |
| Financial_Report.xlsx | 8791 | 2021-09-30 16:11:04 |
| MetaLinks.json | 33394 | 2021-09-30 16:11:04 |
| R1.htm | 18281 | 2021-09-30 16:11:04 |
| R2.htm | 21672 | 2021-09-30 16:11:04 |
| R3.htm | 53182 | 2021-09-30 16:11:04 |
| R4.htm | 7509 | 2021-09-30 16:11:04 |
| report.css | 2767 | 2021-09-30 16:11:04 |
| Show.js | 1085 | 2021-09-30 16:11:04 |