Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-25-002759-index-headers.html | 2025-01-17 16:05:31 | |
| 0001493152-25-002759-index.html | 2025-01-17 16:05:31 | |
| 0001493152-25-002759.txt | 2025-01-17 16:05:31 | |
 0001493152-25-002759-xbrl.zip | 539922 | 2025-01-17 16:05:31 |
| back-20240930.xsd | 32213 | 2025-01-17 16:05:31 |
| back-20240930_cal.xml | 52669 | 2025-01-17 16:05:31 |
| back-20240930_def.xml | 106420 | 2025-01-17 16:05:31 |
| back-20240930_lab.xml | 268825 | 2025-01-17 16:05:31 |
| back-20240930_pre.xml | 199746 | 2025-01-17 16:05:31 |
| ex3-1.htm | 2802456 | 2025-01-17 16:05:31 |
| ex31-1.htm | 19244 | 2025-01-17 16:05:31 |
| ex31-2.htm | 19261 | 2025-01-17 16:05:31 |
| ex32-1.htm | 9630 | 2025-01-17 16:05:31 |
| ex32-2.htm | 9433 | 2025-01-17 16:05:31 |
| FilingSummary.xml | 23763 | 2025-01-17 16:05:31 |
| Financial_Report.xlsx | 54280 | 2025-01-17 16:05:31 |
| form10-q.htm | 642504 | 2025-01-17 16:05:31 |
| form10-q_htm.xml | 398260 | 2025-01-17 16:05:31 |
| MetaLinks.json | 514312 | 2025-01-17 16:05:31 |
| R1.htm | 54734 | 2025-01-17 16:05:31 |
| R10.htm | 14128 | 2025-01-17 16:05:31 |
| R11.htm | 6992 | 2025-01-17 16:05:31 |
| R12.htm | 13103 | 2025-01-17 16:05:31 |
| R13.htm | 20784 | 2025-01-17 16:05:31 |
| R14.htm | 13082 | 2025-01-17 16:05:31 |
| R15.htm | 14902 | 2025-01-17 16:05:31 |
| R16.htm | 29816 | 2025-01-17 16:05:31 |
| R17.htm | 18398 | 2025-01-17 16:05:31 |
| R18.htm | 16105 | 2025-01-17 16:05:31 |
| R19.htm | 19931 | 2025-01-17 16:05:31 |
| R2.htm | 81414 | 2025-01-17 16:05:31 |
| R20.htm | 11346 | 2025-01-17 16:05:31 |
| R21.htm | 11335 | 2025-01-17 16:05:31 |
| R22.htm | 10413 | 2025-01-17 16:05:31 |
| R23.htm | 13389 | 2025-01-17 16:05:31 |
| R24.htm | 12994 | 2025-01-17 16:05:31 |
| R25.htm | 34269 | 2025-01-17 16:05:31 |
| R26.htm | 14063 | 2025-01-17 16:05:31 |
| R27.htm | 13465 | 2025-01-17 16:05:31 |
| R28.htm | 5004 | 2025-01-17 16:05:31 |
| R29.htm | 16200 | 2025-01-17 16:05:31 |
| R3.htm | 22102 | 2025-01-17 16:05:31 |
| R30.htm | 17778 | 2025-01-17 16:05:31 |
| R31.htm | 6249 | 2025-01-17 16:05:31 |
| R32.htm | 25002 | 2025-01-17 16:05:31 |
| R33.htm | 59388 | 2025-01-17 16:05:31 |
| R34.htm | 22672 | 2025-01-17 16:05:31 |
| R35.htm | 21564 | 2025-01-17 16:05:31 |
| R36.htm | 44040 | 2025-01-17 16:05:31 |
| R37.htm | 12179 | 2025-01-17 16:05:31 |
| R38.htm | 7593 | 2025-01-17 16:05:31 |
| R39.htm | 47895 | 2025-01-17 16:05:31 |
| R4.htm | 118867 | 2025-01-17 16:05:31 |
| R5.htm | 53676 | 2025-01-17 16:05:31 |
| R6.htm | 94245 | 2025-01-17 16:05:31 |
| R7.htm | 10029 | 2025-01-17 16:05:31 |
| R8.htm | 12465 | 2025-01-17 16:05:31 |
| R9.htm | 6910 | 2025-01-17 16:05:31 |
| report.css | 2767 | 2025-01-17 16:05:31 |
| Show.js | 1085 | 2025-01-17 16:05:31 |