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| 0001104659-22-090650-index.html | 2022-08-15 08:31:29 | |
| 0001104659-22-090650.txt | 2022-08-15 08:31:29 | |
 0001104659-22-090650-xbrl.zip | 168461 | 2022-08-15 08:31:29 |
| FilingSummary.xml | 24572 | 2022-08-15 08:31:29 |
| Financial_Report.xlsx | 70092 | 2022-08-15 08:31:29 |
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| osiun-20220630.xsd | 44637 | 2022-08-15 08:31:29 |
| osiun-20220630x10q.htm | 906271 | 2022-08-15 08:31:29 |
| osiun-20220630x10q_htm.xml | 682137 | 2022-08-15 08:31:29 |
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| osiun-20220630xex31d1.htm | 11422 | 2022-08-15 08:31:29 |
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| osiun-20220630_cal.xml | 24375 | 2022-08-15 08:31:29 |
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| R1.htm | 64403 | 2022-08-15 08:31:29 |
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| R9.htm | 4954 | 2022-08-15 08:31:29 |
| report.css | 2767 | 2022-08-15 08:31:29 |
| Show.js | 1085 | 2022-08-15 08:31:29 |