Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-343653-index-headers.html | 2012-08-08 14:38:12 | |
| 0001193125-12-343653-index.html | 2012-08-08 14:38:12 | |
| 0001193125-12-343653.txt | 2012-08-08 14:38:12 | |
 0001193125-12-343653-xbrl.zip | 97392 | 2012-08-08 14:38:12 |
| d376322d10q.htm | 498283 | 2012-08-08 14:38:12 |
| d376322dex311.htm | 9440 | 2012-08-08 14:38:12 |
| d376322dex312.htm | 9407 | 2012-08-08 14:38:12 |
| d376322dex321.htm | 4045 | 2012-08-08 14:38:12 |
| d376322dex322.htm | 4000 | 2012-08-08 14:38:12 |
| esio-20120630.xml | 612547 | 2012-08-08 14:38:12 |
| esio-20120630.xsd | 52726 | 2012-08-08 14:38:12 |
| esio-20120630_cal.xml | 68123 | 2012-08-08 14:38:12 |
| esio-20120630_def.xml | 252872 | 2012-08-08 14:38:12 |
| esio-20120630_lab.xml | 346017 | 2012-08-08 14:38:12 |
| esio-20120630_pre.xml | 301611 | 2012-08-08 14:38:12 |
| FilingSummary.xml | 29859 | 2012-08-08 14:38:12 |
| Financial_Report.xls | 505532 | 2012-08-08 14:38:12 |
| R1.htm | 28808 | 2012-08-08 14:38:12 |
| R10.htm | 3799 | 2012-08-08 14:38:12 |
| R11.htm | 14981 | 2012-08-08 14:38:12 |
| R12.htm | 96064 | 2012-08-08 14:38:12 |
| R13.htm | 11026 | 2012-08-08 14:38:12 |
| R14.htm | 8900 | 2012-08-08 14:38:12 |
| R15.htm | 9005 | 2012-08-08 14:38:12 |
| R16.htm | 11095 | 2012-08-08 14:38:12 |
| R17.htm | 18377 | 2012-08-08 14:38:12 |
| R18.htm | 11100 | 2012-08-08 14:38:12 |
| R19.htm | 12258 | 2012-08-08 14:38:12 |
| R2.htm | 121209 | 2012-08-08 14:38:12 |
| R20.htm | 15836 | 2012-08-08 14:38:12 |
| R21.htm | 15504 | 2012-08-08 14:38:12 |
| R22.htm | 5628 | 2012-08-08 14:38:12 |
| R23.htm | 9945 | 2012-08-08 14:38:12 |
| R24.htm | 17814 | 2012-08-08 14:38:12 |
| R25.htm | 12060 | 2012-08-08 14:38:12 |
| R26.htm | 87105 | 2012-08-08 14:38:12 |
| R27.htm | 9192 | 2012-08-08 14:38:12 |
| R28.htm | 8878 | 2012-08-08 14:38:12 |
| R29.htm | 9332 | 2012-08-08 14:38:12 |
| R3.htm | 35556 | 2012-08-08 14:38:12 |
| R30.htm | 17091 | 2012-08-08 14:38:12 |
| R31.htm | 10262 | 2012-08-08 14:38:12 |
| R32.htm | 10317 | 2012-08-08 14:38:12 |
| R33.htm | 13362 | 2012-08-08 14:38:12 |
| R34.htm | 15430 | 2012-08-08 14:38:12 |
| R35.htm | 8506 | 2012-08-08 14:38:12 |
| R36.htm | 6634 | 2012-08-08 14:38:12 |
| R37.htm | 8037 | 2012-08-08 14:38:12 |
| R38.htm | 11228 | 2012-08-08 14:38:12 |
| R39.htm | 11472 | 2012-08-08 14:38:12 |
| R4.htm | 80919 | 2012-08-08 14:38:12 |
| R40.htm | 30025 | 2012-08-08 14:38:12 |
| R41.htm | 40806 | 2012-08-08 14:38:12 |
| R42.htm | 30753 | 2012-08-08 14:38:12 |
| R43.htm | 14793 | 2012-08-08 14:38:12 |
| R44.htm | 15173 | 2012-08-08 14:38:12 |
| R45.htm | 17275 | 2012-08-08 14:38:12 |
| R46.htm | 22736 | 2012-08-08 14:38:12 |
| R47.htm | 51138 | 2012-08-08 14:38:12 |
| R48.htm | 5928 | 2012-08-08 14:38:12 |
| R49.htm | 12212 | 2012-08-08 14:38:12 |
| R5.htm | 27463 | 2012-08-08 14:38:12 |
| R50.htm | 12500 | 2012-08-08 14:38:12 |
| R51.htm | 37119 | 2012-08-08 14:38:12 |
| R52.htm | 8839 | 2012-08-08 14:38:12 |
| R53.htm | 8587 | 2012-08-08 14:38:12 |
| R54.htm | 8617 | 2012-08-08 14:38:12 |
| R55.htm | 16400 | 2012-08-08 14:38:12 |
| R56.htm | 10255 | 2012-08-08 14:38:12 |
| R57.htm | 14768 | 2012-08-08 14:38:12 |
| R58.htm | 11587 | 2012-08-08 14:38:12 |
| R59.htm | 5747 | 2012-08-08 14:38:12 |
| R6.htm | 12231 | 2012-08-08 14:38:12 |
| R7.htm | 129011 | 2012-08-08 14:38:12 |
| R8.htm | 6537 | 2012-08-08 14:38:12 |
| R9.htm | 6703 | 2012-08-08 14:38:12 |
| report.css | 2721 | 2012-08-08 14:38:12 |
| Show.js | 6423 | 2012-08-08 14:38:12 |