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| 0000081018-17-000011-index.html | 2017-07-28 15:20:33 | |
| 0000081018-17-000011.txt | 2017-07-28 15:20:33 | |
 0000081018-17-000011-xbrl.zip | 230686 | 2017-07-28 15:20:33 |
| FilingSummary.xml | 32928 | 2017-07-28 15:20:33 |
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| psco-20170630.xml | 2727716 | 2017-07-28 15:20:33 |
| psco-20170630.xsd | 49735 | 2017-07-28 15:20:33 |
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| psco-20170630_lab.xml | 666310 | 2017-07-28 15:20:33 |
| psco-20170630_pre.xml | 356542 | 2017-07-28 15:20:33 |
| psco6301710-q.htm | 1325213 | 2017-07-28 15:20:33 |
| pscoex3101q22017.htm | 12537 | 2017-07-28 15:20:33 |
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| report.css | 2767 | 2017-07-28 15:20:33 |
| Show.js | 1410 | 2017-07-28 15:20:33 |