Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001456772-20-000015-index-headers.html | 2020-05-01 08:16:00 | |
| 0001456772-20-000015-index.html | 2020-05-01 08:16:00 | |
| 0001456772-20-000015.txt | 2020-05-01 08:16:00 | |
 0001456772-20-000015-xbrl.zip | 59142 | 2020-05-01 08:16:00 |
| a8-kcoverpage033120.htm | 46953 | 2020-05-01 08:16:00 |
| a8-kcoverpage033120_htm.xml | 7171 | 2020-05-01 08:16:00 |
| FilingSummary.xml | 1856 | 2020-05-01 08:16:00 |
| Financial_Report.xlsx | 5954 | 2020-05-01 08:16:00 |
| MetaLinks.json | 22697 | 2020-05-01 08:16:00 |
| opi-20200501.xsd | 5036 | 2020-05-01 08:16:00 |
| opi-20200501_cal.xml | 617 | 2020-05-01 08:16:00 |
| opi-20200501_def.xml | 16267 | 2020-05-01 08:16:00 |
| opi-20200501_lab.xml | 36098 | 2020-05-01 08:16:00 |
| opi-20200501_pre.xml | 18243 | 2020-05-01 08:16:00 |
| opi033120exhibit992.htm | 114548 | 2020-05-01 08:16:00 |
 opi033120exhibit992001.jpg | 232006 | 2020-05-01 08:16:00 |
 opi033120exhibit992002.jpg | 148294 | 2020-05-01 08:16:00 |
 opi033120exhibit992003.jpg | 151903 | 2020-05-01 08:16:00 |
 opi033120exhibit992004.jpg | 272558 | 2020-05-01 08:16:00 |
 opi033120exhibit992005.jpg | 138635 | 2020-05-01 08:16:00 |
 opi033120exhibit992006.jpg | 140883 | 2020-05-01 08:16:00 |
 opi033120exhibit992007.jpg | 186702 | 2020-05-01 08:16:00 |
 opi033120exhibit992008.jpg | 155688 | 2020-05-01 08:16:00 |
 opi033120exhibit992009.jpg | 148795 | 2020-05-01 08:16:00 |
 opi033120exhibit992010.jpg | 153985 | 2020-05-01 08:16:00 |
 opi033120exhibit992011.jpg | 166872 | 2020-05-01 08:16:00 |
 opi033120exhibit992012.jpg | 141235 | 2020-05-01 08:16:00 |
 opi033120exhibit992013.jpg | 177890 | 2020-05-01 08:16:00 |
 opi033120exhibit992014.jpg | 135603 | 2020-05-01 08:16:00 |
 opi033120exhibit992015.jpg | 112110 | 2020-05-01 08:16:00 |
 opi033120exhibit992016.jpg | 97308 | 2020-05-01 08:16:00 |
 opi033120exhibit992017.jpg | 226296 | 2020-05-01 08:16:00 |
 opi033120exhibit992018.jpg | 193158 | 2020-05-01 08:16:00 |
 opi033120exhibit992019.jpg | 135106 | 2020-05-01 08:16:00 |
 opi033120exhibit992020.jpg | 144643 | 2020-05-01 08:16:00 |
 opi033120exhibit992021.jpg | 218240 | 2020-05-01 08:16:00 |
 opi033120exhibit992022.jpg | 145512 | 2020-05-01 08:16:00 |
 opi033120exhibit992023.jpg | 93121 | 2020-05-01 08:16:00 |
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 opi033120exhibit992026.jpg | 181214 | 2020-05-01 08:16:00 |
 opi033120exhibit992027.jpg | 139569 | 2020-05-01 08:16:00 |
 opi033120exhibit992028.jpg | 354108 | 2020-05-01 08:16:00 |
 opi033120exhibit992029.jpg | 258603 | 2020-05-01 08:16:00 |
 opi033120exhibit992030.jpg | 149767 | 2020-05-01 08:16:00 |
 opiletterheadjpga11.jpg | 12036 | 2020-05-01 08:16:00 |
| opi_033120xexhibitx991.htm | 330031 | 2020-05-01 08:16:00 |
| R1.htm | 46060 | 2020-05-01 08:16:00 |
| report.css | 2767 | 2020-05-01 08:16:00 |
| Show.js | 1085 | 2020-05-01 08:16:00 |