Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001109189-20-000120-index-headers.html | 2020-07-08 16:42:35 | |
| 0001109189-20-000120-index.html | 2020-07-08 16:42:35 | |
| 0001109189-20-000120.txt | 2020-07-08 16:42:35 | |
 0001109189-20-000120-xbrl.zip | 18473 | 2020-07-08 16:42:35 |
| bas-20200331.htm | 63048 | 2020-07-08 16:42:35 |
| bas-20200331.xsd | 2464 | 2020-07-08 16:42:35 |
| bas-20200331_cal.xml | 743 | 2020-07-08 16:42:35 |
| bas-20200331_def.xml | 1680 | 2020-07-08 16:42:35 |
| bas-20200331_htm.xml | 15284 | 2020-07-08 16:42:35 |
| bas-20200331_lab.xml | 32566 | 2020-07-08 16:42:35 |
| bas-20200331_pre.xml | 17079 | 2020-07-08 16:42:35 |
| bas03312010-qaex311.htm | 5421 | 2020-07-08 16:42:35 |
| bas03312010-qaex312.htm | 5510 | 2020-07-08 16:42:35 |
| FilingSummary.xml | 1779 | 2020-07-08 16:42:35 |
| Financial_Report.xlsx | 5756 | 2020-07-08 16:42:35 |
| MetaLinks.json | 23575 | 2020-07-08 16:42:35 |
| R1.htm | 54324 | 2020-07-08 16:42:35 |
| report.css | 2767 | 2020-07-08 16:42:35 |
| Show.js | 1085 | 2020-07-08 16:42:35 |