Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-022029-index-headers.html | 2023-05-15 10:46:11 | |
| 0000950170-23-022029-index.html | 2023-05-15 10:46:11 | |
| 0000950170-23-022029.txt | 2023-05-15 10:46:11 | |
 0000950170-23-022029-xbrl.zip | 202874 | 2023-05-15 10:46:11 |
| FilingSummary.xml | 40373 | 2023-05-15 10:46:11 |
| Financial_Report.xlsx | 74138 | 2023-05-15 10:46:11 |
| MetaLinks.json | 891387 | 2023-05-15 10:46:11 |
| R1.htm | 54314 | 2023-05-15 10:46:11 |
| R10.htm | 141435 | 2023-05-15 10:46:11 |
| R11.htm | 35564 | 2023-05-15 10:46:11 |
| R12.htm | 38228 | 2023-05-15 10:46:11 |
| R13.htm | 10805 | 2023-05-15 10:46:11 |
| R14.htm | 56524 | 2023-05-15 10:46:11 |
| R15.htm | 13188 | 2023-05-15 10:46:11 |
| R16.htm | 31844 | 2023-05-15 10:46:11 |
| R17.htm | 10937 | 2023-05-15 10:46:11 |
| R18.htm | 198241 | 2023-05-15 10:46:11 |
| R19.htm | 185261 | 2023-05-15 10:46:11 |
| R2.htm | 106762 | 2023-05-15 10:46:11 |
| R20.htm | 18854 | 2023-05-15 10:46:11 |
| R21.htm | 28779 | 2023-05-15 10:46:11 |
| R22.htm | 8914 | 2023-05-15 10:46:11 |
| R23.htm | 105134 | 2023-05-15 10:46:11 |
| R24.htm | 39786 | 2023-05-15 10:46:11 |
| R25.htm | 15359 | 2023-05-15 10:46:11 |
| R26.htm | 6345 | 2023-05-15 10:46:11 |
| R27.htm | 136345 | 2023-05-15 10:46:11 |
| R28.htm | 32462 | 2023-05-15 10:46:11 |
| R29.htm | 49554 | 2023-05-15 10:46:11 |
| R3.htm | 13080 | 2023-05-15 10:46:11 |
| R30.htm | 29963 | 2023-05-15 10:46:11 |
| R31.htm | 174974 | 2023-05-15 10:46:11 |
| R32.htm | 192434 | 2023-05-15 10:46:11 |
| R33.htm | 24063 | 2023-05-15 10:46:11 |
| R34.htm | 25567 | 2023-05-15 10:46:11 |
| R35.htm | 106695 | 2023-05-15 10:46:11 |
| R36.htm | 38695 | 2023-05-15 10:46:11 |
| R37.htm | 24204 | 2023-05-15 10:46:11 |
| R38.htm | 24053 | 2023-05-15 10:46:11 |
| R39.htm | 5502 | 2023-05-15 10:46:11 |
| R4.htm | 111437 | 2023-05-15 10:46:11 |
| R40.htm | 14464 | 2023-05-15 10:46:11 |
| R41.htm | 4349 | 2023-05-15 10:46:11 |
| R42.htm | 8151 | 2023-05-15 10:46:11 |
| R43.htm | 11627 | 2023-05-15 10:46:11 |
| R44.htm | 11442 | 2023-05-15 10:46:11 |
| R45.htm | 24999 | 2023-05-15 10:46:11 |
| R46.htm | 7162 | 2023-05-15 10:46:11 |
| R47.htm | 9421 | 2023-05-15 10:46:11 |
| R48.htm | 10215 | 2023-05-15 10:46:11 |
| R49.htm | 10662 | 2023-05-15 10:46:11 |
| R5.htm | 14809 | 2023-05-15 10:46:11 |
| R50.htm | 32412 | 2023-05-15 10:46:11 |
| R51.htm | 17755 | 2023-05-15 10:46:11 |
| R52.htm | 14820 | 2023-05-15 10:46:11 |
| R53.htm | 23816 | 2023-05-15 10:46:11 |
| R54.htm | 32380 | 2023-05-15 10:46:11 |
| R55.htm | 15930 | 2023-05-15 10:46:11 |
| R56.htm | 12003 | 2023-05-15 10:46:11 |
| R57.htm | 4055 | 2023-05-15 10:46:11 |
| R58.htm | 29846 | 2023-05-15 10:46:11 |
| R59.htm | 29160 | 2023-05-15 10:46:11 |
| R6.htm | 41712 | 2023-05-15 10:46:11 |
| R60.htm | 8691 | 2023-05-15 10:46:11 |
| R61.htm | 11791 | 2023-05-15 10:46:11 |
| R7.htm | 4265 | 2023-05-15 10:46:11 |
| R8.htm | 70723 | 2023-05-15 10:46:11 |
| R9.htm | 9262 | 2023-05-15 10:46:11 |
| report.css | 2767 | 2023-05-15 10:46:11 |
| Show.js | 1085 | 2023-05-15 10:46:11 |
| spn-20230331.htm | 2234151 | 2023-05-15 10:46:11 |
| spn-20230331.xsd | 76425 | 2023-05-15 10:46:11 |
| spn-20230331_cal.xml | 62505 | 2023-05-15 10:46:11 |
| spn-20230331_def.xml | 298535 | 2023-05-15 10:46:11 |
| spn-20230331_htm.xml | 1997297 | 2023-05-15 10:46:11 |
| spn-20230331_lab.xml | 559038 | 2023-05-15 10:46:11 |
| spn-20230331_pre.xml | 444400 | 2023-05-15 10:46:11 |
| spn-ex31_1.htm | 22315 | 2023-05-15 10:46:11 |
| spn-ex31_2.htm | 22002 | 2023-05-15 10:46:11 |
| spn-ex32_1.htm | 13680 | 2023-05-15 10:46:11 |
| spn-ex32_2.htm | 13348 | 2023-05-15 10:46:11 |