Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001109189-21-000039-index-headers.html | 2021-04-30 16:32:10 | |
| 0001109189-21-000039-index.html | 2021-04-30 16:32:10 | |
| 0001109189-21-000039.txt | 2021-04-30 16:32:10 | |
 0001109189-21-000039-xbrl.zip | 52078 | 2021-04-30 16:32:10 |
| bas-202010kaex314.htm | 3812 | 2021-04-30 16:32:10 |
| bas-202010kaxex313.htm | 3962 | 2021-04-30 16:32:10 |
| basx-20201231.htm | 397005 | 2021-04-30 16:32:10 |
| basx-20201231.xsd | 2420 | 2021-04-30 16:32:10 |
| basx-20201231_cal.xml | 708 | 2021-04-30 16:32:10 |
| basx-20201231_def.xml | 1641 | 2021-04-30 16:32:10 |
| basx-20201231_htm.xml | 17823 | 2021-04-30 16:32:10 |
| basx-20201231_lab.xml | 36160 | 2021-04-30 16:32:10 |
| basx-20201231_pre.xml | 19172 | 2021-04-30 16:32:10 |
| FilingSummary.xml | 1758 | 2021-04-30 16:32:10 |
| Financial_Report.xlsx | 6274 | 2021-04-30 16:32:10 |
| MetaLinks.json | 25844 | 2021-04-30 16:32:10 |
| R1.htm | 63219 | 2021-04-30 16:32:10 |
| report.css | 2767 | 2021-04-30 16:32:10 |
| Show.js | 1085 | 2021-04-30 16:32:10 |