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| 0001057877-12-000044.txt | 2012-02-22 08:31:07 | |
 0001057877-12-000044-xbrl.zip | 590581 | 2012-02-22 08:31:07 |
| exhibit1021-smspiiam2011.htm | 296536 | 2012-02-22 08:31:07 |
| exhibit1026-nonxemployeedi.htm | 63237 | 2012-02-22 08:31:07 |
| exhibit1032-112012changein.htm | 22464 | 2012-02-22 08:31:07 |
| FilingSummary.xml | 55433 | 2012-02-22 08:31:07 |
| Financial_Report.xls | 5046151 | 2012-02-22 08:31:07 |
| ida-20111231.xml | 5615331 | 2012-02-22 08:31:07 |
| ida-20111231.xsd | 134752 | 2012-02-22 08:31:07 |
| ida-20111231_cal.xml | 165138 | 2012-02-22 08:31:07 |
| ida-20111231_def.xml | 882336 | 2012-02-22 08:31:07 |
| ida-20111231_lab.xml | 1611680 | 2012-02-22 08:31:07 |
| ida-20111231_pre.xml | 988903 | 2012-02-22 08:31:07 |
| ida12311110k.htm | 5050431 | 2012-02-22 08:31:07 |
| ida123111ex121.htm | 73025 | 2012-02-22 08:31:07 |
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| ida123111ex323.htm | 5883 | 2012-02-22 08:31:07 |
| ida123111ex324.htm | 5925 | 2012-02-22 08:31:07 |
| ida123111ex951-minesafey.htm | 35596 | 2012-02-22 08:31:07 |
 ipcserviceterritory.jpg | 236592 | 2012-02-22 08:31:07 |
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| report.css | 2721 | 2012-02-22 08:31:07 |
| Show.js | 6423 | 2012-02-22 08:31:07 |
 stockchartrevised.jpg | 55220 | 2012-02-22 08:31:07 |