Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000715812-20-000002-index-headers.html | 2020-03-12 15:06:47 | |
| 0000715812-20-000002-index.html | 2020-03-12 15:06:47 | |
| 0000715812-20-000002.txt | 2020-03-12 15:06:47 | |
 0000715812-20-000002-xbrl.zip | 40978 | 2020-03-12 15:06:47 |
| bsyn-20200131.xml | 149366 | 2020-03-12 15:06:47 |
| bsyn-20200131.xsd | 16286 | 2020-03-12 15:06:47 |
| bsyn-20200131_cal.xml | 37315 | 2020-03-12 15:06:47 |
| bsyn-20200131_def.xml | 18892 | 2020-03-12 15:06:47 |
| bsyn-20200131_lab.xml | 117515 | 2020-03-12 15:06:47 |
| bsyn-20200131_pre.xml | 89932 | 2020-03-12 15:06:47 |
| bsyn013120.htm | 178099 | 2020-03-12 15:06:47 |
| bsynx311.htm | 10341 | 2020-03-12 15:06:47 |
| bsynx312.htm | 9385 | 2020-03-12 15:06:47 |
| bsynx321.htm | 4076 | 2020-03-12 15:06:47 |
| bsynx322.htm | 4171 | 2020-03-12 15:06:47 |
| FilingSummary.xml | 16346 | 2020-03-12 15:06:47 |
| Financial_Report.xlsx | 30766 | 2020-03-12 15:06:47 |
| R1.htm | 31789 | 2020-03-12 15:06:47 |
| R10.htm | 5293 | 2020-03-12 15:06:47 |
| R11.htm | 13797 | 2020-03-12 15:06:47 |
| R12.htm | 6880 | 2020-03-12 15:06:47 |
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| R16.htm | 66894 | 2020-03-12 15:06:47 |
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| R18.htm | 9218 | 2020-03-12 15:06:47 |
| R19.htm | 12430 | 2020-03-12 15:06:47 |
| R2.htm | 75002 | 2020-03-12 15:06:47 |
| R20.htm | 13188 | 2020-03-12 15:06:47 |
| R21.htm | 10577 | 2020-03-12 15:06:47 |
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| R23.htm | 5312 | 2020-03-12 15:06:47 |
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| R27.htm | 9456 | 2020-03-12 15:06:47 |
| R3.htm | 9305 | 2020-03-12 15:06:47 |
| R4.htm | 40873 | 2020-03-12 15:06:47 |
| R5.htm | 47446 | 2020-03-12 15:06:47 |
| R6.htm | 10229 | 2020-03-12 15:06:47 |
| R7.htm | 7379 | 2020-03-12 15:06:47 |
| R8.htm | 28378 | 2020-03-12 15:06:47 |
| R9.htm | 8176 | 2020-03-12 15:06:47 |
| report.css | 2767 | 2020-03-12 15:06:47 |
| Show.js | 1085 | 2020-03-12 15:06:47 |