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| 0000092122-20-000087-index.html | 2020-10-29 08:42:20 | |
| 0000092122-20-000087.txt | 2020-10-29 08:42:20 | |
 0000092122-20-000087-xbrl.zip | 49270 | 2020-10-29 08:42:20 |
| ex9901-pressreleaseq32.htm | 39650 | 2020-10-29 08:42:20 |
| ex9902-financialhighli.htm | 65856 | 2020-10-29 08:42:20 |
| ex9903-significantfact.htm | 52283 | 2020-10-29 08:42:20 |
| ex9904-epsearningsanal.htm | 32851 | 2020-10-29 08:42:20 |
| ex9905-consolidatedear.htm | 97386 | 2020-10-29 08:42:20 |
| ex9906-kilowattxhoursa.htm | 49910 | 2020-10-29 08:42:20 |
| ex9907-financialovervi.htm | 72715 | 2020-10-29 08:42:20 |
| FilingSummary.xml | 2082 | 2020-10-29 08:42:20 |
| Financial_Report.xlsx | 7325 | 2020-10-29 08:42:20 |
| MetaLinks.json | 31121 | 2020-10-29 08:42:20 |
| R1.htm | 89956 | 2020-10-29 08:42:20 |
| report.css | 2767 | 2020-10-29 08:42:20 |
| Show.js | 1085 | 2020-10-29 08:42:20 |
| so-20201029.htm | 118304 | 2020-10-29 08:42:20 |
| so-20201029.xsd | 6244 | 2020-10-29 08:42:20 |
| so-20201029_cal.xml | 750 | 2020-10-29 08:42:20 |
| so-20201029_def.xml | 23959 | 2020-10-29 08:42:20 |
| so-20201029_htm.xml | 61624 | 2020-10-29 08:42:20 |
| so-20201029_lab.xml | 52812 | 2020-10-29 08:42:20 |
| so-20201029_pre.xml | 25067 | 2020-10-29 08:42:20 |
 socologoa221.gif | 7029 | 2020-10-29 08:42:20 |