Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-18-115002-index-headers.html | 2018-04-12 09:17:15 | |
| 0001193125-18-115002-index.html | 2018-04-12 09:17:15 | |
| 0001193125-18-115002.txt | 2018-04-12 09:17:15 | |
 0001193125-18-115002-xbrl.zip | 42715 | 2018-04-12 09:17:15 |
 BarChart1.png | 28420 | 2018-04-12 09:17:15 |
| d512882d485bpos.htm | 44515 | 2018-04-12 09:17:15 |
| FilingSummary.xml | 3576 | 2018-04-12 09:17:15 |
| oif-20180328.xml | 86274 | 2018-04-12 09:17:15 |
| oif-20180328.xsd | 9505 | 2018-04-12 09:17:15 |
| oif-20180328_cal.xml | 4766 | 2018-04-12 09:17:15 |
| oif-20180328_def.xml | 226155 | 2018-04-12 09:17:15 |
| oif-20180328_lab.xml | 151957 | 2018-04-12 09:17:15 |
| oif-20180328_pre.xml | 164934 | 2018-04-12 09:17:15 |
| R1.htm | 16199 | 2018-04-12 09:17:15 |
| R10.htm | 7489 | 2018-04-12 09:17:15 |
| R2.htm | 143762 | 2018-04-12 09:17:15 |
| R9.htm | 270919 | 2018-04-12 09:17:15 |
| report.css | 2767 | 2018-04-12 09:17:15 |
| Show.js | 1410 | 2018-04-12 09:17:15 |