Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000092122-21-000089-index-headers.html | 2021-10-21 16:03:43 | |
| 0000092122-21-000089-index.html | 2021-10-21 16:03:43 | |
| 0000092122-21-000089.txt | 2021-10-21 16:03:43 | |
 0000092122-21-000089-xbrl.zip | 21025 | 2021-10-21 16:03:43 |
| FilingSummary.xml | 1731 | 2021-10-21 16:03:43 |
| Financial_Report.xlsx | 6419 | 2021-10-21 16:03:43 |
| MetaLinks.json | 26700 | 2021-10-21 16:03:43 |
| R1.htm | 62981 | 2021-10-21 16:03:43 |
| report.css | 2767 | 2021-10-21 16:03:43 |
| Show.js | 1084 | 2021-10-21 16:03:43 |
| so-20211021.htm | 71236 | 2021-10-21 16:03:43 |
| so-20211021.xsd | 4574 | 2021-10-21 16:03:43 |
| so-20211021_def.xml | 20639 | 2021-10-21 16:03:43 |
| so-20211021_htm.xml | 31745 | 2021-10-21 16:03:43 |
| so-20211021_lab.xml | 43628 | 2021-10-21 16:03:43 |
| so-20211021_pre.xml | 21325 | 2021-10-21 16:03:43 |