Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001014739-21-000009-index-headers.html | 2021-03-11 07:57:30 | |
| 0001014739-21-000009-index.html | 2021-03-11 07:57:30 | |
| 0001014739-21-000009.txt | 2021-03-11 07:57:30 | |
 0001014739-21-000009-xbrl.zip | 443762 | 2021-03-11 07:57:30 |
| bios-20210311.htm | 38477 | 2021-03-11 07:57:30 |
| bios-20210311.xsd | 2423 | 2021-03-11 07:57:30 |
| bios-20210311_cal.xml | 710 | 2021-03-11 07:57:30 |
| bios-20210311_def.xml | 1643 | 2021-03-11 07:57:30 |
 bios-20210311_g1.jpg | 603372 | 2021-03-11 07:57:30 |
| bios-20210311_htm.xml | 11219 | 2021-03-11 07:57:30 |
| bios-20210311_lab.xml | 24993 | 2021-03-11 07:57:30 |
| bios-20210311_pre.xml | 13190 | 2021-03-11 07:57:30 |
| exhibit99112312020.htm | 150189 | 2021-03-11 07:57:30 |
| FilingSummary.xml | 1777 | 2021-03-11 07:57:30 |
| Financial_Report.xlsx | 5463 | 2021-03-11 07:57:30 |
| MetaLinks.json | 17755 | 2021-03-11 07:57:30 |
 opch_logo1a.jpg | 603372 | 2021-03-11 07:57:30 |
| R1.htm | 40157 | 2021-03-11 07:57:30 |
| report.css | 2767 | 2021-03-11 07:57:30 |
| Show.js | 1085 | 2021-03-11 07:57:30 |