Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001553350-20-000299-index-headers.html | 2020-04-06 16:21:33 | |
| 0001553350-20-000299-index.html | 2020-04-06 16:21:33 | |
| 0001553350-20-000299.txt | 2020-04-06 16:21:33 | |
 0001553350-20-000299-xbrl.zip | 143491 | 2020-04-06 16:21:33 |
| basa-20191231.xml | 820336 | 2020-04-06 16:21:33 |
| basa-20191231.xsd | 91142 | 2020-04-06 16:21:33 |
| basa-20191231_cal.xml | 79452 | 2020-04-06 16:21:33 |
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| basa-20191231_lab.xml | 547175 | 2020-04-06 16:21:33 |
| basa-20191231_pre.xml | 353398 | 2020-04-06 16:21:33 |
| basa_10k.htm | 862051 | 2020-04-06 16:21:33 |
| basa_ex21z1.htm | 901 | 2020-04-06 16:21:33 |
| basa_ex23z1.htm | 1594 | 2020-04-06 16:21:33 |
| basa_ex23z2.htm | 3822 | 2020-04-06 16:21:33 |
 basa_ex23z2001.jpg | 134340 | 2020-04-06 16:21:33 |
| basa_ex31z1.htm | 7452 | 2020-04-06 16:21:33 |
| basa_ex31z2.htm | 7456 | 2020-04-06 16:21:33 |
| basa_ex32z1.htm | 5681 | 2020-04-06 16:21:33 |
| FilingSummary.xml | 31644 | 2020-04-06 16:21:33 |
| Financial_Report.xlsx | 70150 | 2020-04-06 16:21:33 |
| R1.htm | 38834 | 2020-04-06 16:21:33 |
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| R31.htm | 12503 | 2020-04-06 16:21:33 |
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| R9.htm | 7077 | 2020-04-06 16:21:33 |
| report.css | 2767 | 2020-04-06 16:21:33 |
| Show.js | 1085 | 2020-04-06 16:21:33 |