Parent Directory| Name | Size | Last Modified |
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| 0001104659-22-059902-index.html | 2022-05-13 08:45:19 | |
| 0001104659-22-059902.txt | 2022-05-13 08:45:19 | |
 0001104659-22-059902-xbrl.zip | 60578 | 2022-05-13 08:45:19 |
| bstg-20220512.xsd | 3033 | 2022-05-13 08:45:19 |
| bstg-20220512_lab.xml | 34476 | 2022-05-13 08:45:19 |
| bstg-20220512_pre.xml | 22595 | 2022-05-13 08:45:19 |
| FilingSummary.xml | 1726 | 2022-05-13 08:45:19 |
| Financial_Report.xlsx | 5543 | 2022-05-13 08:45:19 |
| MetaLinks.json | 38000 | 2022-05-13 08:45:19 |
| R1.htm | 33871 | 2022-05-13 08:45:19 |
| report.css | 2767 | 2022-05-13 08:45:19 |
| Show.js | 1085 | 2022-05-13 08:45:19 |
| tm2215472d1_8k.htm | 32407 | 2022-05-13 08:45:19 |
| tm2215472d1_8k_htm.xml | 3161 | 2022-05-13 08:45:19 |
| tm2215472d1_ex10-1.htm | 148551 | 2022-05-13 08:45:19 |
| tm2215472d1_ex4-1.htm | 85747 | 2022-05-13 08:45:19 |
| tm2215472d1_ex99-1.htm | 12565 | 2022-05-13 08:45:19 |