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| 0000072903-20-000026-index.html | 2020-05-20 16:42:43 | |
| 0000072903-20-000026.txt | 2020-05-20 16:42:43 | |
 0000072903-20-000026-xbrl.zip | 17620 | 2020-05-20 16:42:43 |
| FilingSummary.xml | 1715 | 2020-05-20 16:42:43 |
| Financial_Report.xlsx | 6040 | 2020-05-20 16:42:43 |
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| R1.htm | 43494 | 2020-05-20 16:42:43 |
| report.css | 2766 | 2020-05-20 16:42:43 |
| Show.js | 1085 | 2020-05-20 16:42:43 |
| spstexasratecase2019-s.htm | 68354 | 2020-05-20 16:42:43 |
| spstexasratecase2019-s_htm.xml | 7400 | 2020-05-20 16:42:43 |
| xel-20200520.xsd | 4771 | 2020-05-20 16:42:43 |
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