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| 0001104659-21-040021-index.html | 2021-03-23 07:47:12 | |
| 0001104659-21-040021.txt | 2021-03-23 07:47:12 | |
 0001104659-21-040021-xbrl.zip | 63408 | 2021-03-23 07:47:12 |
| btaq-20201231.xml | 188247 | 2021-03-23 07:47:12 |
| btaq-20201231.xsd | 29514 | 2021-03-23 07:47:12 |
| btaq-20201231_cal.xml | 19781 | 2021-03-23 07:47:12 |
| btaq-20201231_def.xml | 125751 | 2021-03-23 07:47:12 |
| btaq-20201231_lab.xml | 201418 | 2021-03-23 07:47:12 |
| btaq-20201231_pre.xml | 190381 | 2021-03-23 07:47:12 |
| FilingSummary.xml | 12628 | 2021-03-23 07:47:12 |
| Financial_Report.xlsx | 46146 | 2021-03-23 07:47:12 |
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| R10.htm | 14552 | 2021-03-23 07:47:12 |
| R11.htm | 7793 | 2021-03-23 07:47:12 |
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| R19.htm | 13515 | 2021-03-23 07:47:12 |
| R2.htm | 62378 | 2021-03-23 07:47:12 |
| R20.htm | 52306 | 2021-03-23 07:47:12 |
| R3.htm | 29660 | 2021-03-23 07:47:12 |
| R4.htm | 28841 | 2021-03-23 07:47:12 |
| R5.htm | 31894 | 2021-03-23 07:47:12 |
| R6.htm | 63698 | 2021-03-23 07:47:12 |
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| R8.htm | 20470 | 2021-03-23 07:47:12 |
| R9.htm | 5364 | 2021-03-23 07:47:12 |
| report.css | 2767 | 2021-03-23 07:47:12 |
| Show.js | 1085 | 2021-03-23 07:47:12 |
| tm213189d1_10k.htm | 840590 | 2021-03-23 07:47:12 |
| tm213189d1_ex31-1.htm | 10067 | 2021-03-23 07:47:12 |
| tm213189d1_ex31-2.htm | 9964 | 2021-03-23 07:47:12 |
| tm213189d1_ex32-1.htm | 4200 | 2021-03-23 07:47:12 |
| tm213189d1_ex32-2.htm | 4356 | 2021-03-23 07:47:12 |
| tm213189d1_ex4-5.htm | 127786 | 2021-03-23 07:47:12 |