Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-013949-index-headers.html | 2023-04-24 08:37:34 | |
| 0000950170-23-013949-index.html | 2023-04-24 08:37:34 | |
| 0000950170-23-013949.txt | 2023-04-24 08:37:34 | |
 0000950170-23-013949-xbrl.zip | 14177 | 2023-04-24 08:37:34 |
| FilingSummary.xml | 1957 | 2023-04-24 08:37:34 |
| Financial_Report.xlsx | 5687 | 2023-04-24 08:37:34 |
 img179060442_0.jpg | 3884 | 2023-04-24 08:37:34 |
| MetaLinks.json | 19800 | 2023-04-24 08:37:34 |
| R1.htm | 38074 | 2023-04-24 08:37:34 |
| report.css | 2767 | 2023-04-24 08:37:34 |
| Show.js | 1085 | 2023-04-24 08:37:34 |
| sph-20230418.htm | 59502 | 2023-04-24 08:37:34 |
| sph-20230418.xsd | 2492 | 2023-04-24 08:37:34 |
| sph-20230418_htm.xml | 4494 | 2023-04-24 08:37:34 |
| sph-20230418_lab.xml | 17928 | 2023-04-24 08:37:34 |
| sph-20230418_pre.xml | 11128 | 2023-04-24 08:37:34 |
| sph-ex99_1.htm | 19690 | 2023-04-24 08:37:34 |