Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000893538-18-000106-index-headers.html | 2018-08-02 09:02:08 | |
| 0000893538-18-000106-index.html | 2018-08-02 09:02:08 | |
| 0000893538-18-000106.txt | 2018-08-02 09:02:08 | |
 0000893538-18-000106-xbrl.zip | 229729 | 2018-08-02 09:02:08 |
 appendixa1.jpg | 8808 | 2018-08-02 09:02:08 |
 appendixa2.jpg | 9449 | 2018-08-02 09:02:08 |
| exhibit101psuawardagreemen.htm | 343099 | 2018-08-02 09:02:08 |
| exhibit121-ratioofearnings.htm | 69788 | 2018-08-02 09:02:08 |
| exhibit311certificationjot.htm | 11201 | 2018-08-02 09:02:08 |
| exhibit312certificationwpu.htm | 11317 | 2018-08-02 09:02:08 |
| exhibit321906certification.htm | 9175 | 2018-08-02 09:02:08 |
| FilingSummary.xml | 30117 | 2018-08-02 09:02:08 |
| Financial_Report.xlsx | 79973 | 2018-08-02 09:02:08 |
| R1.htm | 22395 | 2018-08-02 09:02:08 |
| R10.htm | 34061 | 2018-08-02 09:02:08 |
| R11.htm | 85377 | 2018-08-02 09:02:08 |
| R12.htm | 10827 | 2018-08-02 09:02:08 |
| R13.htm | 24280 | 2018-08-02 09:02:08 |
| R14.htm | 33213 | 2018-08-02 09:02:08 |
| R15.htm | 48928 | 2018-08-02 09:02:08 |
| R16.htm | 246540 | 2018-08-02 09:02:08 |
| R17.htm | 78884 | 2018-08-02 09:02:08 |
| R18.htm | 104700 | 2018-08-02 09:02:08 |
| R19.htm | 79175 | 2018-08-02 09:02:08 |
| R2.htm | 119207 | 2018-08-02 09:02:08 |
| R20.htm | 104330 | 2018-08-02 09:02:08 |
| R21.htm | 19077 | 2018-08-02 09:02:08 |
| R22.htm | 30462 | 2018-08-02 09:02:08 |
| R23.htm | 80110 | 2018-08-02 09:02:08 |
| R24.htm | 30018 | 2018-08-02 09:02:08 |
| R25.htm | 49192 | 2018-08-02 09:02:08 |
| R26.htm | 239997 | 2018-08-02 09:02:08 |
| R27.htm | 67616 | 2018-08-02 09:02:08 |
| R28.htm | 72847 | 2018-08-02 09:02:08 |
| R29.htm | 19146 | 2018-08-02 09:02:08 |
| R3.htm | 12590 | 2018-08-02 09:02:08 |
| R30.htm | 35254 | 2018-08-02 09:02:08 |
| R31.htm | 7558 | 2018-08-02 09:02:08 |
| R32.htm | 63475 | 2018-08-02 09:02:08 |
| R33.htm | 22464 | 2018-08-02 09:02:08 |
| R34.htm | 21848 | 2018-08-02 09:02:08 |
| R35.htm | 27670 | 2018-08-02 09:02:08 |
| R36.htm | 73039 | 2018-08-02 09:02:08 |
| R37.htm | 18783 | 2018-08-02 09:02:08 |
| R38.htm | 25302 | 2018-08-02 09:02:08 |
| R39.htm | 63002 | 2018-08-02 09:02:08 |
| R4.htm | 63282 | 2018-08-02 09:02:08 |
| R40.htm | 15720 | 2018-08-02 09:02:08 |
| R41.htm | 7127 | 2018-08-02 09:02:08 |
| R42.htm | 30333 | 2018-08-02 09:02:08 |
| R43.htm | 169202 | 2018-08-02 09:02:08 |
| R44.htm | 45149 | 2018-08-02 09:02:08 |
| R45.htm | 15044 | 2018-08-02 09:02:08 |
| R46.htm | 4191 | 2018-08-02 09:02:08 |
| R47.htm | 22896 | 2018-08-02 09:02:08 |
| R48.htm | 31801 | 2018-08-02 09:02:08 |
| R49.htm | 35705 | 2018-08-02 09:02:08 |
| R5.htm | 15738 | 2018-08-02 09:02:08 |
| R6.htm | 89916 | 2018-08-02 09:02:08 |
| R7.htm | 94727 | 2018-08-02 09:02:08 |
| R8.htm | 116585 | 2018-08-02 09:02:08 |
| R9.htm | 25468 | 2018-08-02 09:02:08 |
| report.css | 2767 | 2018-08-02 09:02:08 |
| Show.js | 1410 | 2018-08-02 09:02:08 |
| sm-20180630.xml | 2125388 | 2018-08-02 09:02:08 |
| sm-20180630.xsd | 55154 | 2018-08-02 09:02:08 |
| sm-20180630_cal.xml | 76530 | 2018-08-02 09:02:08 |
| sm-20180630_def.xml | 248347 | 2018-08-02 09:02:08 |
| sm-20180630_lab.xml | 674670 | 2018-08-02 09:02:08 |
| sm-20180630_pre.xml | 387673 | 2018-08-02 09:02:08 |
| sm-63018x10q.htm | 1855510 | 2018-08-02 09:02:08 |
 smenergylogohorizontala.jpg | 88808 | 2018-08-02 09:02:08 |