Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-025168-index-headers.html | 2022-11-15 14:23:16 | |
| 0000950170-22-025168-index.html | 2022-11-15 14:23:16 | |
| 0000950170-22-025168.txt | 2022-11-15 14:23:16 | |
 0000950170-22-025168-xbrl.zip | 35856 | 2022-11-15 14:23:16 |
| FilingSummary.xml | 2023 | 2022-11-15 14:23:16 |
| Financial_Report.xlsx | 5687 | 2022-11-15 14:23:16 |
| MetaLinks.json | 19208 | 2022-11-15 14:23:16 |
| R1.htm | 38077 | 2022-11-15 14:23:16 |
| report.css | 2767 | 2022-11-15 14:23:16 |
| Show.js | 1085 | 2022-11-15 14:23:16 |
| sph-20221108.htm | 84932 | 2022-11-15 14:23:16 |
| sph-20221108.xsd | 2492 | 2022-11-15 14:23:16 |
| sph-20221108_htm.xml | 4494 | 2022-11-15 14:23:16 |
| sph-20221108_lab.xml | 17928 | 2022-11-15 14:23:16 |
| sph-20221108_pre.xml | 11072 | 2022-11-15 14:23:16 |
| sph-ex10_1.htm | 117690 | 2022-11-15 14:23:16 |
| sph-ex10_2.htm | 32967 | 2022-11-15 14:23:16 |
| sph-ex10_3.htm | 81966 | 2022-11-15 14:23:16 |