Parent Directory| Name | Size | Last Modified |
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 0000092122-21-000094-index-headers.html | 2021-11-04 08:21:30 | |
| 0000092122-21-000094-index.html | 2021-11-04 08:21:30 | |
| 0000092122-21-000094.txt | 2021-11-04 08:21:30 | |
 0000092122-21-000094-xbrl.zip | 48407 | 2021-11-04 08:21:30 |
| ex9901-pressreleaseq32021.htm | 39917 | 2021-11-04 08:21:30 |
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| ex9903-significantfactorsi.htm | 53909 | 2021-11-04 08:21:30 |
| ex9904-epsearningsanalysis.htm | 32589 | 2021-11-04 08:21:30 |
| ex9905-consolidatedearning.htm | 94251 | 2021-11-04 08:21:30 |
| ex9906-kilowattxhoursalesa.htm | 50001 | 2021-11-04 08:21:30 |
| ex9907-financialoverviewq3.htm | 71065 | 2021-11-04 08:21:30 |
| FilingSummary.xml | 2067 | 2021-11-04 08:21:30 |
| Financial_Report.xlsx | 7564 | 2021-11-04 08:21:30 |
| MetaLinks.json | 30497 | 2021-11-04 08:21:30 |
| R1.htm | 90036 | 2021-11-04 08:21:30 |
| report.css | 2767 | 2021-11-04 08:21:30 |
| Show.js | 1085 | 2021-11-04 08:21:30 |
| so-20211104.htm | 118451 | 2021-11-04 08:21:30 |
| so-20211104.xsd | 6064 | 2021-11-04 08:21:30 |
| so-20211104_def.xml | 23864 | 2021-11-04 08:21:30 |
| so-20211104_htm.xml | 61390 | 2021-11-04 08:21:30 |
| so-20211104_lab.xml | 52935 | 2021-11-04 08:21:30 |
| so-20211104_pre.xml | 24971 | 2021-11-04 08:21:30 |
 socologoa22.gif | 7029 | 2021-11-04 08:21:30 |