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| 0001262463-15-000358-index.html | 2015-05-15 13:03:44 | |
| 0001262463-15-000358.txt | 2015-05-15 13:03:44 | |
 0001262463-15-000358-xbrl.zip | 38099 | 2015-05-15 13:03:44 |
| ex311.htm | 7156 | 2015-05-15 13:03:44 |
| ex321.htm | 3996 | 2015-05-15 13:03:44 |
| FilingSummary.xml | 8856 | 2015-05-15 13:03:44 |
| Financial_Report.xls | 134721 | 2015-05-15 13:03:44 |
| Financial_Report.xlsx | 39178 | 2015-05-15 13:03:44 |
| ipru-20150331.xml | 129283 | 2015-05-15 13:03:44 |
| ipru-20150331.xsd | 13396 | 2015-05-15 13:03:44 |
| ipru-20150331_10q.htm | 190406 | 2015-05-15 13:03:44 |
| ipru-20150331_cal.xml | 26710 | 2015-05-15 13:03:44 |
| ipru-20150331_def.xml | 30949 | 2015-05-15 13:03:44 |
| ipru-20150331_lab.xml | 105158 | 2015-05-15 13:03:44 |
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| R1.htm | 34684 | 2015-05-15 13:03:44 |
| R10.htm | 7229 | 2015-05-15 13:03:44 |
| R11.htm | 9465 | 2015-05-15 13:03:44 |
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| R2.htm | 77112 | 2015-05-15 13:03:44 |
| R3.htm | 34507 | 2015-05-15 13:03:44 |
| R4.htm | 55999 | 2015-05-15 13:03:44 |
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| R8.htm | 6193 | 2015-05-15 13:03:44 |
| R9.htm | 11459 | 2015-05-15 13:03:44 |
| report.css | 2740 | 2015-05-15 13:03:44 |
| Show.js | 1410 | 2015-05-15 13:03:44 |