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 0000893538-19-000030-index-headers.html | 2019-05-02 08:56:02 | |
| 0000893538-19-000030-index.html | 2019-05-02 08:56:02 | |
| 0000893538-19-000030.txt | 2019-05-02 08:56:02 | |
 0000893538-19-000030-xbrl.zip | 190159 | 2019-05-02 08:56:02 |
| exhibit311certificationjot.htm | 11060 | 2019-05-02 08:56:02 |
| exhibit312certificationwpu.htm | 11172 | 2019-05-02 08:56:02 |
| exhibit321906certification.htm | 9043 | 2019-05-02 08:56:02 |
| FilingSummary.xml | 30835 | 2019-05-02 08:56:02 |
| Financial_Report.xlsx | 72760 | 2019-05-02 08:56:02 |
| R1.htm | 26078 | 2019-05-02 08:56:02 |
| R10.htm | 9301 | 2019-05-02 08:56:02 |
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| R8.htm | 12683 | 2019-05-02 08:56:02 |
| R9.htm | 63015 | 2019-05-02 08:56:02 |
| report.css | 2767 | 2019-05-02 08:56:02 |
| Show.js | 1085 | 2019-05-02 08:56:02 |
| sm-20190331.xml | 1568801 | 2019-05-02 08:56:02 |
| sm-20190331.xsd | 50363 | 2019-05-02 08:56:02 |
| sm-20190331_cal.xml | 69812 | 2019-05-02 08:56:02 |
| sm-20190331_def.xml | 189140 | 2019-05-02 08:56:02 |
| sm-20190331_lab.xml | 609461 | 2019-05-02 08:56:02 |
| sm-20190331_pre.xml | 337367 | 2019-05-02 08:56:02 |
| sm-33119x10q.htm | 1407957 | 2019-05-02 08:56:02 |
 smenergylogohorizontalaa01.jpg | 88808 | 2019-05-02 08:56:02 |