Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000092122-21-000008-index-headers.html | 2021-02-18 08:23:40 | |
| 0000092122-21-000008-index.html | 2021-02-18 08:23:40 | |
| 0000092122-21-000008.txt | 2021-02-18 08:23:40 | |
 0000092122-21-000008-xbrl.zip | 49159 | 2021-02-18 08:23:40 |
| ex9901-pressreleaseq42020.htm | 42658 | 2021-02-18 08:23:40 |
| ex9902-financialhighlights.htm | 70687 | 2021-02-18 08:23:40 |
| ex9903-significantfactorsi.htm | 55696 | 2021-02-18 08:23:40 |
| ex9904-epsearningsanalysis.htm | 36229 | 2021-02-18 08:23:40 |
| ex9905-consolidatedearning.htm | 96886 | 2021-02-18 08:23:40 |
| ex9906-kilowattxhoursalesa.htm | 49928 | 2021-02-18 08:23:40 |
| ex9907-financialoverviewq4.htm | 72844 | 2021-02-18 08:23:40 |
| FilingSummary.xml | 2109 | 2021-02-18 08:23:40 |
| Financial_Report.xlsx | 7275 | 2021-02-18 08:23:40 |
| MetaLinks.json | 30454 | 2021-02-18 08:23:40 |
| R1.htm | 87432 | 2021-02-18 08:23:40 |
| report.css | 2767 | 2021-02-18 08:23:40 |
| Show.js | 1085 | 2021-02-18 08:23:40 |
| so-20210218.htm | 115353 | 2021-02-18 08:23:40 |
| so-20210218.xsd | 5989 | 2021-02-18 08:23:40 |
| so-20210218_cal.xml | 750 | 2021-02-18 08:23:40 |
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| so-20210218_lab.xml | 51177 | 2021-02-18 08:23:40 |
| so-20210218_pre.xml | 24472 | 2021-02-18 08:23:40 |
 socologoa221a.gif | 7029 | 2021-02-18 08:23:40 |