Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-013581-index-headers.html | 2023-04-20 08:31:18 | |
| 0000950170-23-013581-index.html | 2023-04-20 08:31:18 | |
| 0000950170-23-013581.txt | 2023-04-20 08:31:18 | |
 0000950170-23-013581-xbrl.zip | 11316 | 2023-04-20 08:31:18 |
| FilingSummary.xml | 1957 | 2023-04-20 08:31:18 |
| Financial_Report.xlsx | 5686 | 2023-04-20 08:31:18 |
 img179060442_0.jpg | 3884 | 2023-04-20 08:31:18 |
| MetaLinks.json | 19800 | 2023-04-20 08:31:18 |
| R1.htm | 38074 | 2023-04-20 08:31:18 |
| report.css | 2767 | 2023-04-20 08:31:18 |
| Show.js | 1085 | 2023-04-20 08:31:18 |
| sph-20230420.htm | 54452 | 2023-04-20 08:31:18 |
| sph-20230420.xsd | 2492 | 2023-04-20 08:31:18 |
| sph-20230420_htm.xml | 4494 | 2023-04-20 08:31:18 |
| sph-20230420_lab.xml | 17928 | 2023-04-20 08:31:18 |
| sph-20230420_pre.xml | 11128 | 2023-04-20 08:31:18 |
| sph-ex99_1.htm | 13033 | 2023-04-20 08:31:18 |