Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000092122-20-000050-index-headers.html | 2020-05-29 14:14:09 | |
| 0000092122-20-000050-index.html | 2020-05-29 14:14:09 | |
| 0000092122-20-000050.txt | 2020-05-29 14:14:09 | |
 0000092122-20-000050-xbrl.zip | 18274 | 2020-05-29 14:14:09 |
| FilingSummary.xml | 1805 | 2020-05-29 14:14:09 |
| Financial_Report.xlsx | 6147 | 2020-05-29 14:14:09 |
| MetaLinks.json | 24526 | 2020-05-29 14:14:09 |
| R1.htm | 52964 | 2020-05-29 14:14:09 |
| report.css | 2767 | 2020-05-29 14:14:09 |
| Show.js | 1085 | 2020-05-29 14:14:09 |
| so-20200527.xsd | 5817 | 2020-05-29 14:14:09 |
| so-20200527_cal.xml | 648 | 2020-05-29 14:14:09 |
| so-20200527_def.xml | 17385 | 2020-05-29 14:14:09 |
| so-20200527_lab.xml | 40223 | 2020-05-29 14:14:09 |
| so-20200527_pre.xml | 19542 | 2020-05-29 14:14:09 |
| so8-k2020shareholdermt.htm | 111032 | 2020-05-29 14:14:09 |
| so8-k2020shareholdermt_htm.xml | 11980 | 2020-05-29 14:14:09 |