Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000893538-21-000120-index-headers.html | 2021-10-28 16:18:10 | |
| 0000893538-21-000120-index.html | 2021-10-28 16:18:10 | |
| 0000893538-21-000120.txt | 2021-10-28 16:18:10 | |
 0000893538-21-000120-xbrl.zip | 43036 | 2021-10-28 16:18:10 |
| exhibit99110282021er.htm | 691865 | 2021-10-28 16:18:10 |
| FilingSummary.xml | 1666 | 2021-10-28 16:18:10 |
| Financial_Report.xlsx | 5666 | 2021-10-28 16:18:10 |
| MetaLinks.json | 16757 | 2021-10-28 16:18:10 |
| R1.htm | 38571 | 2021-10-28 16:18:10 |
| report.css | 2767 | 2021-10-28 16:18:10 |
| Show.js | 1085 | 2021-10-28 16:18:10 |
| sm-20211028.htm | 33341 | 2021-10-28 16:18:10 |
| sm-20211028.xsd | 1929 | 2021-10-28 16:18:10 |
| sm-20211028_htm.xml | 10870 | 2021-10-28 16:18:10 |
| sm-20211028_lab.xml | 24137 | 2021-10-28 16:18:10 |
| sm-20211028_pre.xml | 12539 | 2021-10-28 16:18:10 |
 smenergylogovertical_lga16a.jpg | 257080 | 2021-10-28 16:18:10 |