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| 0000893538-18-000133-index.html | 2018-11-02 07:02:38 | |
| 0000893538-18-000133.txt | 2018-11-02 07:02:38 | |
 0000893538-18-000133-xbrl.zip | 241239 | 2018-11-02 07:02:38 |
| exhibit121-ratioofearnings.htm | 69350 | 2018-11-02 07:02:38 |
| exhibit311certificationjot.htm | 11065 | 2018-11-02 07:02:38 |
| exhibit312certificationwpu.htm | 11177 | 2018-11-02 07:02:38 |
| exhibit321906certification.htm | 9057 | 2018-11-02 07:02:38 |
| FilingSummary.xml | 30754 | 2018-11-02 07:02:38 |
| Financial_Report.xlsx | 84256 | 2018-11-02 07:02:38 |
| R1.htm | 26080 | 2018-11-02 07:02:38 |
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| R9.htm | 25563 | 2018-11-02 07:02:38 |
| report.css | 2767 | 2018-11-02 07:02:38 |
| Show.js | 1085 | 2018-11-02 07:02:38 |
| sm-20180930.xml | 2223542 | 2018-11-02 07:02:38 |
| sm-20180930.xsd | 60112 | 2018-11-02 07:02:38 |
| sm-20180930_cal.xml | 75213 | 2018-11-02 07:02:38 |
| sm-20180930_def.xml | 264057 | 2018-11-02 07:02:38 |
| sm-20180930_lab.xml | 740465 | 2018-11-02 07:02:38 |
| sm-20180930_pre.xml | 405812 | 2018-11-02 07:02:38 |
| sm-93018x10q.htm | 1920535 | 2018-11-02 07:02:38 |
 smenergylogohorizontala.jpg | 88808 | 2018-11-02 07:02:38 |