Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-017478-index-headers.html | 2023-05-04 07:55:34 | |
| 0000950170-23-017478-index.html | 2023-05-04 07:55:34 | |
| 0000950170-23-017478.txt | 2023-05-04 07:55:34 | |
 0000950170-23-017478-xbrl.zip | 24401 | 2023-05-04 07:55:34 |
| FilingSummary.xml | 1957 | 2023-05-04 07:55:34 |
| Financial_Report.xlsx | 5689 | 2023-05-04 07:55:34 |
 img179060442_0.jpg | 3634 | 2023-05-04 07:55:34 |
| MetaLinks.json | 19800 | 2023-05-04 07:55:34 |
| R1.htm | 38073 | 2023-05-04 07:55:34 |
| report.css | 2767 | 2023-05-04 07:55:34 |
| Show.js | 1085 | 2023-05-04 07:55:34 |
| sph-20230504.htm | 58276 | 2023-05-04 07:55:34 |
| sph-20230504.xsd | 2492 | 2023-05-04 07:55:34 |
| sph-20230504_htm.xml | 4494 | 2023-05-04 07:55:34 |
| sph-20230504_lab.xml | 17928 | 2023-05-04 07:55:34 |
| sph-20230504_pre.xml | 11128 | 2023-05-04 07:55:34 |
| sph-ex99_1.htm | 408022 | 2023-05-04 07:55:34 |