Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001047469-12-001313-index-headers.html | 2012-02-23 06:09:18 | |
| 0001047469-12-001313-index.html | 2012-02-23 06:09:18 | |
| 0001047469-12-001313.txt | 2012-02-23 06:09:18 | |
 0001047469-12-001313-xbrl.zip | 510099 | 2012-02-23 06:09:18 |
| a2207382z10-k.htm | 2379616 | 2012-02-23 06:09:18 |
| a2207382zex-10_q.htm | 30164 | 2012-02-23 06:09:18 |
| a2207382zex-12.htm | 19119 | 2012-02-23 06:09:18 |
| a2207382zex-21.htm | 4137 | 2012-02-23 06:09:18 |
| a2207382zex-23.htm | 4155 | 2012-02-23 06:09:18 |
| a2207382zex-24.htm | 37661 | 2012-02-23 06:09:18 |
| a2207382zex-31_a.htm | 9044 | 2012-02-23 06:09:18 |
| a2207382zex-31_b.htm | 9450 | 2012-02-23 06:09:18 |
| a2207382zex-32_a.htm | 6031 | 2012-02-23 06:09:18 |
| a2207382zex-32_b.htm | 6060 | 2012-02-23 06:09:18 |
| ede-20111231.xml | 3483542 | 2012-02-23 06:09:18 |
| ede-20111231.xsd | 192913 | 2012-02-23 06:09:18 |
| ede-20111231_cal.xml | 142252 | 2012-02-23 06:09:18 |
| ede-20111231_def.xml | 840905 | 2012-02-23 06:09:18 |
| ede-20111231_lab.xml | 2629695 | 2012-02-23 06:09:18 |
| ede-20111231_pre.xml | 1111197 | 2012-02-23 06:09:18 |
| FilingSummary.xml | 41711 | 2012-02-23 06:09:18 |
| Financial_Report.xls | 3045629 | 2012-02-23 06:09:18 |
 g793785.jpg | 56353 | 2012-02-23 06:09:18 |
| R1.htm | 37270 | 2012-02-23 06:09:18 |
| R10.htm | 115829 | 2012-02-23 06:09:18 |
| R11.htm | 115046 | 2012-02-23 06:09:18 |
| R12.htm | 6278 | 2012-02-23 06:09:18 |
| R13.htm | 49222 | 2012-02-23 06:09:18 |
| R14.htm | 10530 | 2012-02-23 06:09:18 |
| R15.htm | 299296 | 2012-02-23 06:09:18 |
| R16.htm | 80081 | 2012-02-23 06:09:18 |
| R17.htm | 22615 | 2012-02-23 06:09:18 |
| R18.htm | 70419 | 2012-02-23 06:09:18 |
| R19.htm | 82540 | 2012-02-23 06:09:18 |
| R2.htm | 203129 | 2012-02-23 06:09:18 |
| R20.htm | 35484 | 2012-02-23 06:09:18 |
| R21.htm | 95410 | 2012-02-23 06:09:18 |
| R22.htm | 38120 | 2012-02-23 06:09:18 |
| R23.htm | 17925 | 2012-02-23 06:09:18 |
| R24.htm | 22092 | 2012-02-23 06:09:18 |
| R25.htm | 23796 | 2012-02-23 06:09:18 |
| R26.htm | 191626 | 2012-02-23 06:09:18 |
| R27.htm | 69349 | 2012-02-23 06:09:18 |
| R28.htm | 73262 | 2012-02-23 06:09:18 |
| R29.htm | 81328 | 2012-02-23 06:09:18 |
| R3.htm | 19647 | 2012-02-23 06:09:18 |
| R30.htm | 127487 | 2012-02-23 06:09:18 |
| R31.htm | 45207 | 2012-02-23 06:09:18 |
| R32.htm | 316643 | 2012-02-23 06:09:18 |
| R33.htm | 85632 | 2012-02-23 06:09:18 |
| R34.htm | 23192 | 2012-02-23 06:09:18 |
| R35.htm | 24075 | 2012-02-23 06:09:18 |
| R36.htm | 78690 | 2012-02-23 06:09:18 |
| R37.htm | 32247 | 2012-02-23 06:09:18 |
| R38.htm | 95179 | 2012-02-23 06:09:18 |
| R39.htm | 32377 | 2012-02-23 06:09:18 |
| R4.htm | 114225 | 2012-02-23 06:09:18 |
| R40.htm | 17539 | 2012-02-23 06:09:18 |
| R41.htm | 21629 | 2012-02-23 06:09:18 |
| R42.htm | 29177 | 2012-02-23 06:09:18 |
| R43.htm | 19521 | 2012-02-23 06:09:18 |
| R44.htm | 118734 | 2012-02-23 06:09:18 |
| R45.htm | 67137 | 2012-02-23 06:09:18 |
| R46.htm | 22074 | 2012-02-23 06:09:18 |
| R47.htm | 63396 | 2012-02-23 06:09:18 |
| R48.htm | 134108 | 2012-02-23 06:09:18 |
| R49.htm | 17309 | 2012-02-23 06:09:18 |
| R5.htm | 30433 | 2012-02-23 06:09:18 |
| R50.htm | 148413 | 2012-02-23 06:09:18 |
| R51.htm | 24310 | 2012-02-23 06:09:18 |
| R52.htm | 169958 | 2012-02-23 06:09:18 |
| R53.htm | 77452 | 2012-02-23 06:09:18 |
| R54.htm | 27282 | 2012-02-23 06:09:18 |
| R55.htm | 20266 | 2012-02-23 06:09:18 |
| R56.htm | 42485 | 2012-02-23 06:09:18 |
| R57.htm | 11306 | 2012-02-23 06:09:18 |
| R58.htm | 129311 | 2012-02-23 06:09:18 |
| R59.htm | 40577 | 2012-02-23 06:09:18 |
| R6.htm | 50425 | 2012-02-23 06:09:18 |
| R60.htm | 64777 | 2012-02-23 06:09:18 |
| R61.htm | 302386 | 2012-02-23 06:09:18 |
| R62.htm | 157385 | 2012-02-23 06:09:18 |
| R63.htm | 214298 | 2012-02-23 06:09:18 |
| R64.htm | 47771 | 2012-02-23 06:09:18 |
| R65.htm | 192452 | 2012-02-23 06:09:18 |
| R66.htm | 115089 | 2012-02-23 06:09:18 |
| R67.htm | 87072 | 2012-02-23 06:09:18 |
| R68.htm | 24679 | 2012-02-23 06:09:18 |
| R69.htm | 28594 | 2012-02-23 06:09:18 |
| R7.htm | 164920 | 2012-02-23 06:09:18 |
| R70.htm | 31580 | 2012-02-23 06:09:18 |
| R71.htm | 42402 | 2012-02-23 06:09:18 |
| R72.htm | 40796 | 2012-02-23 06:09:18 |
| R73.htm | 8056 | 2012-02-23 06:09:18 |
| R74.htm | 18159 | 2012-02-23 06:09:18 |
| R75.htm | 23049 | 2012-02-23 06:09:18 |
| R76.htm | 30281 | 2012-02-23 06:09:18 |
| R77.htm | 16108 | 2012-02-23 06:09:18 |
| R8.htm | 106510 | 2012-02-23 06:09:18 |
| R9.htm | 70898 | 2012-02-23 06:09:18 |
| report.css | 2721 | 2012-02-23 06:09:18 |
| Show.js | 6423 | 2012-02-23 06:09:18 |