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|---|---|---|
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| 0000933738-11-000020-index.html | 2011-11-09 20:26:22 | |
| 0000933738-11-000020.txt | 2011-11-09 20:26:22 | |
 0000933738-11-000020-xbrl.zip | 73562 | 2011-11-09 20:26:22 |
| eng-093011xexh311.htm | 15383 | 2011-11-09 20:26:22 |
| eng-093011xexh312.htm | 15255 | 2011-11-09 20:26:22 |
| eng-093011xexh320.htm | 12162 | 2011-11-09 20:26:22 |
| eng-10qx093011.htm | 1210731 | 2011-11-09 20:26:22 |
| eng-20110930.xml | 586918 | 2011-11-09 20:26:22 |
| eng-20110930.xsd | 16379 | 2011-11-09 20:26:22 |
| eng-20110930_cal.xml | 45535 | 2011-11-09 20:26:22 |
| eng-20110930_def.xml | 75897 | 2011-11-09 20:26:22 |
| eng-20110930_lab.xml | 188923 | 2011-11-09 20:26:22 |
| eng-20110930_pre.xml | 97008 | 2011-11-09 20:26:22 |
| FilingSummary.xml | 9036 | 2011-11-09 20:26:22 |
| Financial_Report.xls | 522587 | 2011-11-09 20:26:22 |
| R1.htm | 18297 | 2011-11-09 20:26:22 |
| R10.htm | 27824 | 2011-11-09 20:26:22 |
| R11.htm | 35712 | 2011-11-09 20:26:22 |
| R12.htm | 223927 | 2011-11-09 20:26:22 |
| R13.htm | 36830 | 2011-11-09 20:26:22 |
| R14.htm | 23290 | 2011-11-09 20:26:22 |
| R15.htm | 7719 | 2011-11-09 20:26:22 |
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| R17.htm | 4789 | 2011-11-09 20:26:22 |
| R2.htm | 47528 | 2011-11-09 20:26:22 |
| R3.htm | 126725 | 2011-11-09 20:26:22 |
| R4.htm | 19600 | 2011-11-09 20:26:22 |
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| R8.htm | 64582 | 2011-11-09 20:26:22 |
| R9.htm | 83639 | 2011-11-09 20:26:22 |
| report.css | 2721 | 2011-11-09 20:26:22 |
| Show.js | 6423 | 2011-11-09 20:26:22 |