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| 0000950123-11-072947-index.html | 2011-08-04 16:31:03 | |
| 0000950123-11-072947.txt | 2011-08-04 16:31:03 | |
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| c20752e10vq.htm | 688476 | 2011-08-04 16:31:03 |
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| c20752exv31w2.htm | 6859 | 2011-08-04 16:31:03 |
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| c20752exv32w2.htm | 3522 | 2011-08-04 16:31:03 |
| FilingSummary.xml | 9222 | 2011-08-04 16:31:03 |
| Financial_Report.xls | 1051838 | 2011-08-04 16:31:03 |
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| powr-20110630.xsd | 11596 | 2011-08-04 16:31:03 |
| powr-20110630_cal.xml | 51728 | 2011-08-04 16:31:03 |
| powr-20110630_def.xml | 31338 | 2011-08-04 16:31:03 |
| powr-20110630_lab.xml | 156756 | 2011-08-04 16:31:03 |
| powr-20110630_pre.xml | 103693 | 2011-08-04 16:31:03 |
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| R11.htm | 8675 | 2011-08-04 16:31:03 |
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