Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000737520-20-000056-index-headers.html | 2020-12-02 11:24:40 | |
| 0000737520-20-000056-index.html | 2020-12-02 11:24:40 | |
| 0000737520-20-000056.txt | 2020-12-02 11:24:40 | |
 0000737520-20-000056-xbrl.zip | 32565 | 2020-12-02 11:24:40 |
| ck0000737520-20201201.xml | 24643 | 2020-12-02 11:24:40 |
| ck0000737520-20201201.xsd | 7023 | 2020-12-02 11:24:40 |
| ck0000737520-20201201_cal.xml | 5049 | 2020-12-02 11:24:40 |
| ck0000737520-20201201_def.xml | 119443 | 2020-12-02 11:24:40 |
| ck0000737520-20201201_lab.xml | 188295 | 2020-12-02 11:24:40 |
| ck0000737520-20201201_pre.xml | 132978 | 2020-12-02 11:24:40 |
| FilingSummary.xml | 3559 | 2020-12-02 11:24:40 |
| R1.htm | 27176 | 2020-12-02 11:24:40 |
| R2.htm | 55804 | 2020-12-02 11:24:40 |
| R7.htm | 97158 | 2020-12-02 11:24:40 |
| R8.htm | 3936 | 2020-12-02 11:24:40 |
| report.css | 2767 | 2020-12-02 11:24:40 |
| Show.js | 1085 | 2020-12-02 11:24:40 |
| xbrlincorpbyreference_1220.htm | 1274 | 2020-12-02 11:24:40 |