Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000091767-20-000078-index-headers.html | 2020-10-22 08:54:09 | |
| 0000091767-20-000078-index.html | 2020-10-22 08:54:09 | |
| 0000091767-20-000078.txt | 2020-10-22 08:54:09 | |
 0000091767-20-000078-xbrl.zip | 43178 | 2020-10-22 08:54:09 |
| ex99q32020.htm | 548335 | 2020-10-22 08:54:09 |
| FilingSummary.xml | 1713 | 2020-10-22 08:54:09 |
| Financial_Report.xlsx | 5442 | 2020-10-22 08:54:09 |
 image111.jpg | 9834 | 2020-10-22 08:54:09 |
| MetaLinks.json | 19785 | 2020-10-22 08:54:09 |
| R1.htm | 38828 | 2020-10-22 08:54:09 |
| report.css | 2767 | 2020-10-22 08:54:09 |
| Show.js | 1085 | 2020-10-22 08:54:09 |
| son-20201022.htm | 42653 | 2020-10-22 08:54:09 |
| son-20201022.xsd | 2425 | 2020-10-22 08:54:09 |
| son-20201022_cal.xml | 717 | 2020-10-22 08:54:09 |
| son-20201022_def.xml | 14455 | 2020-10-22 08:54:09 |
| son-20201022_htm.xml | 10811 | 2020-10-22 08:54:09 |
| son-20201022_lab.xml | 27696 | 2020-10-22 08:54:09 |
| son-20201022_pre.xml | 15011 | 2020-10-22 08:54:09 |