Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000035214-20-000007-index-headers.html | 2020-03-02 17:09:27 | |
| 0000035214-20-000007-index.html | 2020-03-02 17:09:27 | |
| 0000035214-20-000007.txt | 2020-03-02 17:09:27 | |
 0000035214-20-000007-xbrl.zip | 9307 | 2020-03-02 17:09:27 |
| FilingSummary.xml | 1684 | 2020-03-02 17:09:27 |
| Financial_Report.xlsx | 5816 | 2020-03-02 17:09:27 |
| foe-20200302.xsd | 2486 | 2020-03-02 17:09:27 |
| foe-20200302x8k.htm | 88336 | 2020-03-02 17:09:27 |
| foe-20200302x8k_htm.xml | 4761 | 2020-03-02 17:09:27 |
| foe-20200302xex99.htm | 2005087 | 2020-03-02 17:09:27 |
 foe-20200302xex99g001.jpg | 6199 | 2020-03-02 17:09:27 |
 foe-20200302xex99g002.jpg | 1087 | 2020-03-02 17:09:27 |
 foe-20200302xex99g003.jpg | 1100 | 2020-03-02 17:09:27 |
 foe-20200302xex99g004.jpg | 3696 | 2020-03-02 17:09:27 |
 foe-20200302xex99g005.jpg | 136579 | 2020-03-02 17:09:27 |
 foe-20200302xex99g006.jpg | 161031 | 2020-03-02 17:09:27 |
| foe-20200302_lab.xml | 20019 | 2020-03-02 17:09:27 |
| foe-20200302_pre.xml | 11212 | 2020-03-02 17:09:27 |
| MetaLinks.json | 17755 | 2020-03-02 17:09:27 |
| R1.htm | 40193 | 2020-03-02 17:09:27 |
| report.css | 2767 | 2020-03-02 17:09:27 |
| Show.js | 1085 | 2020-03-02 17:09:27 |