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| 0001057877-18-000080-index.html | 2018-05-03 08:11:03 | |
| 0001057877-18-000080.txt | 2018-05-03 08:11:03 | |
 0001057877-18-000080-xbrl.zip | 228691 | 2018-05-03 08:11:03 |
| FilingSummary.xml | 31256 | 2018-05-03 08:11:03 |
| Financial_Report.xlsx | 85171 | 2018-05-03 08:11:03 |
| ida-20180331.xml | 1588042 | 2018-05-03 08:11:03 |
| ida-20180331.xsd | 50274 | 2018-05-03 08:11:03 |
| ida-20180331_cal.xml | 95324 | 2018-05-03 08:11:03 |
| ida-20180331_def.xml | 348310 | 2018-05-03 08:11:03 |
| ida-20180331_lab.xml | 681282 | 2018-05-03 08:11:03 |
| ida-20180331_pre.xml | 401661 | 2018-05-03 08:11:03 |
| ida3311810q.htm | 1771968 | 2018-05-03 08:11:03 |
| ida33118ex104.htm | 5758 | 2018-05-03 08:11:03 |
| ida33118ex121.htm | 83864 | 2018-05-03 08:11:03 |
| ida33118ex122.htm | 83876 | 2018-05-03 08:11:03 |
| ida33118ex151.htm | 5422 | 2018-05-03 08:11:03 |
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| ida33118ex311.htm | 15008 | 2018-05-03 08:11:03 |
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| ida33118ex321.htm | 5463 | 2018-05-03 08:11:03 |
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| ida33118ex323.htm | 5323 | 2018-05-03 08:11:03 |
| ida33118ex324.htm | 5360 | 2018-05-03 08:11:03 |
| ida33118ex951-minesafety.htm | 35839 | 2018-05-03 08:11:03 |
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| report.css | 2767 | 2018-05-03 08:11:03 |
| Show.js | 1410 | 2018-05-03 08:11:03 |