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|---|---|---|
 0000950170-22-016841-index-headers.html | 2022-08-11 16:03:48 | |
| 0000950170-22-016841-index.html | 2022-08-11 16:03:48 | |
| 0000950170-22-016841.txt | 2022-08-11 16:03:48 | |
 0000950170-22-016841-xbrl.zip | 216278 | 2022-08-11 16:03:48 |
| bttx-20220630.htm | 1969581 | 2022-08-11 16:03:48 |
| bttx-20220630.xsd | 39987 | 2022-08-11 16:03:48 |
| bttx-20220630_cal.xml | 30992 | 2022-08-11 16:03:48 |
| bttx-20220630_def.xml | 178546 | 2022-08-11 16:03:48 |
| bttx-20220630_htm.xml | 657815 | 2022-08-11 16:03:48 |
| bttx-20220630_lab.xml | 375442 | 2022-08-11 16:03:48 |
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| bttx-ex31_2.htm | 20712 | 2022-08-11 16:03:48 |
| bttx-ex32_1.htm | 12160 | 2022-08-11 16:03:48 |
| bttx-ex32_2.htm | 11655 | 2022-08-11 16:03:48 |
| FilingSummary.xml | 22767 | 2022-08-11 16:03:48 |
| Financial_Report.xlsx | 59572 | 2022-08-11 16:03:48 |
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| R1.htm | 53949 | 2022-08-11 16:03:48 |
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| R9.htm | 27237 | 2022-08-11 16:03:48 |
| report.css | 2767 | 2022-08-11 16:03:48 |
| Show.js | 1085 | 2022-08-11 16:03:48 |