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| 0000039273-12-000053-index.html | 2012-07-30 16:04:20 | |
| 0000039273-12-000053.txt | 2012-07-30 16:04:20 | |
 0000039273-12-000053-xbrl.zip | 57063 | 2012-07-30 16:04:20 |
| ehx32_1.htm | 7817 | 2012-07-30 16:04:20 |
| exh31_1.htm | 14174 | 2012-07-30 16:04:20 |
| exh31_2.htm | 13844 | 2012-07-30 16:04:20 |
 ffelogo.jpg | 7868 | 2012-07-30 16:04:20 |
| ffex-20120630.xml | 256859 | 2012-07-30 16:04:20 |
| ffex-20120630.xsd | 14351 | 2012-07-30 16:04:20 |
| ffex-20120630_cal.xml | 47772 | 2012-07-30 16:04:20 |
| ffex-20120630_def.xml | 51669 | 2012-07-30 16:04:20 |
| ffex-20120630_lab.xml | 253220 | 2012-07-30 16:04:20 |
| ffex-20120630_pre.xml | 156215 | 2012-07-30 16:04:20 |
| FilingSummary.xml | 12101 | 2012-07-30 16:04:20 |
| Financial_Report.xls | 213460 | 2012-07-30 16:04:20 |
| form10q.htm | 966446 | 2012-07-30 16:04:20 |
| R1.htm | 37275 | 2012-07-30 16:04:20 |
| R10.htm | 24772 | 2012-07-30 16:04:20 |
| R11.htm | 11869 | 2012-07-30 16:04:20 |
| R12.htm | 42577 | 2012-07-30 16:04:20 |
| R13.htm | 10605 | 2012-07-30 16:04:20 |
| R14.htm | 9088 | 2012-07-30 16:04:20 |
| R15.htm | 6327 | 2012-07-30 16:04:20 |
| R16.htm | 9023 | 2012-07-30 16:04:20 |
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| R18.htm | 39876 | 2012-07-30 16:04:20 |
| R19.htm | 70159 | 2012-07-30 16:04:20 |
| R2.htm | 116092 | 2012-07-30 16:04:20 |
| R20.htm | 14142 | 2012-07-30 16:04:20 |
| R21.htm | 52317 | 2012-07-30 16:04:20 |
| R22.htm | 24487 | 2012-07-30 16:04:20 |
| R3.htm | 14934 | 2012-07-30 16:04:20 |
| R4.htm | 115463 | 2012-07-30 16:04:20 |
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| R6.htm | 141528 | 2012-07-30 16:04:20 |
| R7.htm | 59337 | 2012-07-30 16:04:20 |
| R8.htm | 12324 | 2012-07-30 16:04:20 |
| R9.htm | 6382 | 2012-07-30 16:04:20 |
| report.css | 2721 | 2012-07-30 16:04:20 |
| Show.js | 6423 | 2012-07-30 16:04:20 |