Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-26-002336-index-headers.html | 2026-03-17 17:00:58 | |
| 0001654954-26-002336-index.html | 2026-03-17 17:00:58 | |
| 0001654954-26-002336.txt | 2026-03-17 17:00:58 | |
 0001654954-26-002336-xbrl.zip | 77140 | 2026-03-17 17:00:58 |
| FilingSummary.xml | 15190 | 2026-03-17 17:00:58 |
| MetaLinks.json | 405618 | 2026-03-17 17:00:58 |
| pbsv-20260131.xsd | 21082 | 2026-03-17 17:00:58 |
| pbsv-20260131_cal.xml | 33571 | 2026-03-17 17:00:58 |
| pbsv-20260131_def.xml | 41291 | 2026-03-17 17:00:58 |
| pbsv-20260131_lab.xml | 154540 | 2026-03-17 17:00:58 |
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| pbsv_10q.htm | 589783 | 2026-03-17 17:00:58 |
| pbsv_10q_htm.xml | 317844 | 2026-03-17 17:00:58 |
| pbsv_ex311.htm | 11889 | 2026-03-17 17:00:58 |
| pbsv_ex312.htm | 12065 | 2026-03-17 17:00:58 |
| pbsv_ex321.htm | 4279 | 2026-03-17 17:00:58 |
| R1.htm | 48163 | 2026-03-17 17:00:58 |
| R10.htm | 4234 | 2026-03-17 17:00:58 |
| R11.htm | 13952 | 2026-03-17 17:00:58 |
| R12.htm | 13730 | 2026-03-17 17:00:58 |
| R13.htm | 10750 | 2026-03-17 17:00:58 |
| R14.htm | 11123 | 2026-03-17 17:00:58 |
| R15.htm | 58452 | 2026-03-17 17:00:58 |
| R16.htm | 66236 | 2026-03-17 17:00:58 |
| R17.htm | 12403 | 2026-03-17 17:00:58 |
| R18.htm | 49395 | 2026-03-17 17:00:58 |
| R19.htm | 10395 | 2026-03-17 17:00:58 |
| R2.htm | 100410 | 2026-03-17 17:00:58 |
| R20.htm | 16858 | 2026-03-17 17:00:58 |
| R21.htm | 25543 | 2026-03-17 17:00:58 |
| R22.htm | 4682 | 2026-03-17 17:00:58 |
| R23.htm | 10427 | 2026-03-17 17:00:58 |
| R24.htm | 28590 | 2026-03-17 17:00:58 |
| R25.htm | 46049 | 2026-03-17 17:00:58 |
| R3.htm | 23804 | 2026-03-17 17:00:58 |
| R4.htm | 80341 | 2026-03-17 17:00:58 |
| R5.htm | 32974 | 2026-03-17 17:00:58 |
| R6.htm | 41053 | 2026-03-17 17:00:58 |
| R7.htm | 55872 | 2026-03-17 17:00:58 |
| R8.htm | 8479 | 2026-03-17 17:00:58 |
| R9.htm | 31542 | 2026-03-17 17:00:58 |
| report.css | 2767 | 2026-03-17 17:00:58 |
| Show.js | 1085 | 2026-03-17 17:00:58 |