Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-18-081705-index-headers.html | 2018-03-14 11:46:15 | |
| 0001193125-18-081705-index.html | 2018-03-14 11:46:15 | |
| 0001193125-18-081705.txt | 2018-03-14 11:46:15 | |
 0001193125-18-081705-xbrl.zip | 38979 | 2018-03-14 11:46:15 |
 BarChart1.png | 29151 | 2018-03-14 11:46:15 |
| d493402d485bpos.htm | 36612 | 2018-03-14 11:46:15 |
| FilingSummary.xml | 3508 | 2018-03-14 11:46:15 |
| osf-20180226.xml | 66186 | 2018-03-14 11:46:15 |
| osf-20180226.xsd | 8677 | 2018-03-14 11:46:15 |
| osf-20180226_cal.xml | 4766 | 2018-03-14 11:46:15 |
| osf-20180226_def.xml | 222080 | 2018-03-14 11:46:15 |
| osf-20180226_lab.xml | 145435 | 2018-03-14 11:46:15 |
| osf-20180226_pre.xml | 161441 | 2018-03-14 11:46:15 |
| R1.htm | 16195 | 2018-03-14 11:46:15 |
| R10.htm | 7485 | 2018-03-14 11:46:15 |
| R2.htm | 126466 | 2018-03-14 11:46:15 |
| R9.htm | 250676 | 2018-03-14 11:46:15 |
| report.css | 2767 | 2018-03-14 11:46:15 |
| Show.js | 1410 | 2018-03-14 11:46:15 |