Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000791963-20-000043-index-headers.html | 2020-10-29 08:51:02 | |
| 0000791963-20-000043-index.html | 2020-10-29 08:51:02 | |
| 0000791963-20-000043.txt | 2020-10-29 08:51:02 | |
 0000791963-20-000043-xbrl.zip | 23794 | 2020-10-29 08:51:02 |
| ex991-20208xkq3pressre.htm | 200659 | 2020-10-29 08:51:02 |
| FilingSummary.xml | 1709 | 2020-10-29 08:51:02 |
| Financial_Report.xlsx | 5418 | 2020-10-29 08:51:02 |
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| opy-20201029.htm | 31780 | 2020-10-29 08:51:02 |
| opy-20201029.xsd | 2406 | 2020-10-29 08:51:02 |
| opy-20201029_cal.xml | 701 | 2020-10-29 08:51:02 |
| opy-20201029_def.xml | 1634 | 2020-10-29 08:51:02 |
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| R1.htm | 38572 | 2020-10-29 08:51:02 |
| report.css | 2767 | 2020-10-29 08:51:02 |
| Show.js | 1085 | 2020-10-29 08:51:02 |