Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000035214-20-000003-index-headers.html | 2020-01-10 16:50:08 | |
| 0000035214-20-000003-index.html | 2020-01-10 16:50:08 | |
| 0000035214-20-000003.txt | 2020-01-10 16:50:08 | |
 0000035214-20-000003-xbrl.zip | 158719 | 2020-01-10 16:50:08 |
| FilingSummary.xml | 1724 | 2020-01-10 16:50:08 |
| Financial_Report.xlsx | 5796 | 2020-01-10 16:50:08 |
| foe-20200110.xsd | 2488 | 2020-01-10 16:50:08 |
| foe-20200110x8k.htm | 87805 | 2020-01-10 16:50:08 |
| foe-20200110x8k_htm.xml | 4629 | 2020-01-10 16:50:08 |
| foe-20200110xex2_1.htm | 1390618 | 2020-01-10 16:50:08 |
| foe-20200110_lab.xml | 19311 | 2020-01-10 16:50:08 |
| foe-20200110_pre.xml | 10733 | 2020-01-10 16:50:08 |
| MetaLinks.json | 17250 | 2020-01-10 16:50:08 |
| R1.htm | 38658 | 2020-01-10 16:50:08 |
| report.css | 2766 | 2020-01-10 16:50:08 |
| Show.js | 1085 | 2020-01-10 16:50:08 |