Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000091767-20-000041-index-headers.html | 2020-04-02 18:18:36 | |
| 0000091767-20-000041-index.html | 2020-04-02 18:18:36 | |
| 0000091767-20-000041.txt | 2020-04-02 18:18:36 | |
 0000091767-20-000041-xbrl.zip | 37354 | 2020-04-02 18:18:36 |
| ex101100million364-day.htm | 211134 | 2020-04-02 18:18:36 |
| FilingSummary.xml | 1725 | 2020-04-02 18:18:36 |
| Financial_Report.xlsx | 5778 | 2020-04-02 18:18:36 |
| MetaLinks.json | 17946 | 2020-04-02 18:18:36 |
| R1.htm | 38589 | 2020-04-02 18:18:36 |
| report.css | 2767 | 2020-04-02 18:18:36 |
| Show.js | 1085 | 2020-04-02 18:18:36 |
| son-20200401.htm | 46874 | 2020-04-02 18:18:36 |
| son-20200401.xsd | 2566 | 2020-04-02 18:18:36 |
| son-20200401_cal.xml | 717 | 2020-04-02 18:18:36 |
| son-20200401_def.xml | 1681 | 2020-04-02 18:18:36 |
| son-20200401_htm.xml | 10792 | 2020-04-02 18:18:36 |
| son-20200401_lab.xml | 23970 | 2020-04-02 18:18:36 |
| son-20200401_pre.xml | 12653 | 2020-04-02 18:18:36 |