Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000091767-20-000043-index-headers.html | 2020-04-03 09:30:58 | |
| 0000091767-20-000043-index.html | 2020-04-03 09:30:58 | |
| 0000091767-20-000043.txt | 2020-04-03 09:30:58 | |
 0000091767-20-000043-xbrl.zip | 14858 | 2020-04-03 09:30:58 |
| ex99shareholdermeeting.htm | 13851 | 2020-04-03 09:30:58 |
| FilingSummary.xml | 1725 | 2020-04-03 09:30:58 |
| Financial_Report.xlsx | 5778 | 2020-04-03 09:30:58 |
 image11.jpg | 9834 | 2020-04-03 09:30:58 |
| MetaLinks.json | 17946 | 2020-04-03 09:30:58 |
| R1.htm | 38588 | 2020-04-03 09:30:58 |
| report.css | 2767 | 2020-04-03 09:30:58 |
| Show.js | 1085 | 2020-04-03 09:30:58 |
| son-20200403.htm | 43037 | 2020-04-03 09:30:58 |
| son-20200403.xsd | 2566 | 2020-04-03 09:30:58 |
| son-20200403_cal.xml | 717 | 2020-04-03 09:30:58 |
| son-20200403_def.xml | 1681 | 2020-04-03 09:30:58 |
| son-20200403_htm.xml | 10792 | 2020-04-03 09:30:58 |
| son-20200403_lab.xml | 23970 | 2020-04-03 09:30:58 |
| son-20200403_pre.xml | 12653 | 2020-04-03 09:30:58 |