Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000018349-20-000081-index-headers.html | 2020-12-17 17:05:27 | |
| 0000018349-20-000081-index.html | 2020-12-17 17:05:27 | |
| 0000018349-20-000081.txt | 2020-12-17 17:05:27 | |
 0000018349-20-000081-xbrl.zip | 30988 | 2020-12-17 17:05:27 |
| exhibit101.htm | 67058 | 2020-12-17 17:05:27 |
| exhibit99112-17x20.htm | 7648 | 2020-12-17 17:05:27 |
| FilingSummary.xml | 1822 | 2020-12-17 17:05:27 |
| Financial_Report.xlsx | 5637 | 2020-12-17 17:05:27 |
 image1a.jpg | 19043 | 2020-12-17 17:05:27 |
| MetaLinks.json | 22072 | 2020-12-17 17:05:27 |
| R1.htm | 46941 | 2020-12-17 17:05:27 |
| report.css | 2767 | 2020-12-17 17:05:27 |
| Show.js | 1085 | 2020-12-17 17:05:27 |
| syn-20201217.htm | 48595 | 2020-12-17 17:05:27 |
| syn-20201217.xsd | 2569 | 2020-12-17 17:05:27 |
| syn-20201217_cal.xml | 719 | 2020-12-17 17:05:27 |
| syn-20201217_def.xml | 16662 | 2020-12-17 17:05:27 |
| syn-20201217_htm.xml | 15561 | 2020-12-17 17:05:27 |
| syn-20201217_lab.xml | 32498 | 2020-12-17 17:05:27 |
| syn-20201217_pre.xml | 17401 | 2020-12-17 17:05:27 |