Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-093578-index-headers.html | 2024-08-08 12:26:44 | |
| 0000950170-24-093578-index.html | 2024-08-08 12:26:44 | |
| 0000950170-24-093578.txt | 2024-08-08 12:26:44 | |
 0000950170-24-093578-xbrl.zip | 266478 | 2024-08-08 12:26:44 |
| FilingSummary.xml | 53045 | 2024-08-08 12:26:44 |
| Financial_Report.xlsx | 124844 | 2024-08-08 12:26:44 |
| MetaLinks.json | 1028514 | 2024-08-08 12:26:44 |
| R1.htm | 51534 | 2024-08-08 12:26:44 |
| R10.htm | 11175 | 2024-08-08 12:26:44 |
| R11.htm | 27008 | 2024-08-08 12:26:44 |
| R12.htm | 56576 | 2024-08-08 12:26:44 |
| R13.htm | 33529 | 2024-08-08 12:26:44 |
| R14.htm | 181279 | 2024-08-08 12:26:44 |
| R15.htm | 37182 | 2024-08-08 12:26:44 |
| R16.htm | 107442 | 2024-08-08 12:26:44 |
| R17.htm | 64606 | 2024-08-08 12:26:44 |
| R18.htm | 7280 | 2024-08-08 12:26:44 |
| R19.htm | 55106 | 2024-08-08 12:26:44 |
| R2.htm | 97405 | 2024-08-08 12:26:44 |
| R20.htm | 9214 | 2024-08-08 12:26:44 |
| R21.htm | 49562 | 2024-08-08 12:26:44 |
| R22.htm | 11673 | 2024-08-08 12:26:44 |
| R23.htm | 9209 | 2024-08-08 12:26:44 |
| R24.htm | 77206 | 2024-08-08 12:26:44 |
| R25.htm | 105788 | 2024-08-08 12:26:44 |
| R26.htm | 11744 | 2024-08-08 12:26:44 |
| R27.htm | 170784 | 2024-08-08 12:26:44 |
| R28.htm | 43224 | 2024-08-08 12:26:44 |
| R29.htm | 48421 | 2024-08-08 12:26:44 |
| R3.htm | 10851 | 2024-08-08 12:26:44 |
| R30.htm | 24770 | 2024-08-08 12:26:44 |
| R31.htm | 170960 | 2024-08-08 12:26:44 |
| R32.htm | 18442 | 2024-08-08 12:26:44 |
| R33.htm | 38688 | 2024-08-08 12:26:44 |
| R34.htm | 108920 | 2024-08-08 12:26:44 |
| R35.htm | 61106 | 2024-08-08 12:26:44 |
| R36.htm | 32899 | 2024-08-08 12:26:44 |
| R37.htm | 24854 | 2024-08-08 12:26:44 |
| R38.htm | 68399 | 2024-08-08 12:26:44 |
| R39.htm | 103898 | 2024-08-08 12:26:44 |
| R4.htm | 84183 | 2024-08-08 12:26:44 |
| R40.htm | 159082 | 2024-08-08 12:26:44 |
| R41.htm | 9750 | 2024-08-08 12:26:44 |
| R42.htm | 18267 | 2024-08-08 12:26:44 |
| R43.htm | 18466 | 2024-08-08 12:26:44 |
| R44.htm | 25265 | 2024-08-08 12:26:44 |
| R45.htm | 22051 | 2024-08-08 12:26:44 |
| R46.htm | 8914 | 2024-08-08 12:26:44 |
| R47.htm | 19749 | 2024-08-08 12:26:44 |
| R48.htm | 21952 | 2024-08-08 12:26:44 |
| R49.htm | 27648 | 2024-08-08 12:26:44 |
| R5.htm | 31438 | 2024-08-08 12:26:44 |
| R50.htm | 11524 | 2024-08-08 12:26:44 |
| R51.htm | 25511 | 2024-08-08 12:26:44 |
| R52.htm | 11564 | 2024-08-08 12:26:44 |
| R53.htm | 15012 | 2024-08-08 12:26:44 |
| R54.htm | 13699 | 2024-08-08 12:26:44 |
| R55.htm | 8707 | 2024-08-08 12:26:44 |
| R56.htm | 4293 | 2024-08-08 12:26:44 |
| R57.htm | 31371 | 2024-08-08 12:26:44 |
| R58.htm | 21413 | 2024-08-08 12:26:44 |
| R59.htm | 14644 | 2024-08-08 12:26:44 |
| R6.htm | 88369 | 2024-08-08 12:26:44 |
| R60.htm | 15707 | 2024-08-08 12:26:44 |
| R61.htm | 20184 | 2024-08-08 12:26:44 |
| R62.htm | 4624 | 2024-08-08 12:26:44 |
| R63.htm | 30919 | 2024-08-08 12:26:44 |
| R64.htm | 26281 | 2024-08-08 12:26:44 |
| R65.htm | 102130 | 2024-08-08 12:26:44 |
| R66.htm | 13897 | 2024-08-08 12:26:44 |
| R67.htm | 72936 | 2024-08-08 12:26:44 |
| R68.htm | 26402 | 2024-08-08 12:26:44 |
| R69.htm | 14732 | 2024-08-08 12:26:44 |
| R7.htm | 44446 | 2024-08-08 12:26:44 |
| R70.htm | 7068 | 2024-08-08 12:26:44 |
| R71.htm | 6350 | 2024-08-08 12:26:44 |
| R72.htm | 26695 | 2024-08-08 12:26:44 |
| R73.htm | 26369 | 2024-08-08 12:26:44 |
| R74.htm | 36231 | 2024-08-08 12:26:44 |
| R75.htm | 4840 | 2024-08-08 12:26:44 |
| R76.htm | 7551 | 2024-08-08 12:26:44 |
| R77.htm | 81617 | 2024-08-08 12:26:44 |
| R78.htm | 11425 | 2024-08-08 12:26:44 |
| R8.htm | 14824 | 2024-08-08 12:26:44 |
| R9.htm | 8482 | 2024-08-08 12:26:44 |
| report.css | 2767 | 2024-08-08 12:26:44 |
| Show.js | 1085 | 2024-08-08 12:26:44 |
| sph-20240629.htm | 2552384 | 2024-08-08 12:26:44 |
| sph-20240629.xsd | 1393393 | 2024-08-08 12:26:44 |
| sph-20240629_htm.xml | 2343925 | 2024-08-08 12:26:44 |
| sph-ex31_1.htm | 12152 | 2024-08-08 12:26:44 |
| sph-ex31_2.htm | 12121 | 2024-08-08 12:26:44 |
| sph-ex32_1.htm | 7490 | 2024-08-08 12:26:44 |
| sph-ex32_2.htm | 7433 | 2024-08-08 12:26:44 |