Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001157523-21-000538-index-headers.html | 2021-04-29 09:00:32 | |
| 0001157523-21-000538-index.html | 2021-04-29 09:00:32 | |
| 0001157523-21-000538.txt | 2021-04-29 09:00:32 | |
 0001157523-21-000538-xbrl.zip | 26084 | 2021-04-29 09:00:32 |
| a52420542.htm | 31573 | 2021-04-29 09:00:32 |
| a52420542_ex991.htm | 303310 | 2021-04-29 09:00:32 |
| a52420542_htm.xml | 4056 | 2021-04-29 09:00:32 |
| FilingSummary.xml | 1698 | 2021-04-29 09:00:32 |
| Financial_Report.xlsx | 5678 | 2021-04-29 09:00:32 |
| MetaLinks.json | 21375 | 2021-04-29 09:00:32 |
| osis-20210429.xsd | 4204 | 2021-04-29 09:00:32 |
| osis-20210429_lab.xml | 23692 | 2021-04-29 09:00:32 |
| osis-20210429_pre.xml | 16836 | 2021-04-29 09:00:32 |
| R1.htm | 38619 | 2021-04-29 09:00:32 |
| report.css | 2767 | 2021-04-29 09:00:32 |
| Show.js | 1084 | 2021-04-29 09:00:32 |