Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-22-014947-index-headers.html | 2022-04-20 16:38:57 | |
| 0001564590-22-014947-index.html | 2022-04-20 16:38:57 | |
| 0001564590-22-014947.txt | 2022-04-20 16:38:57 | |
 0001564590-22-014947-xbrl.zip | 11155 | 2022-04-20 16:38:57 |
| FilingSummary.xml | 1750 | 2022-04-20 16:38:57 |
| Financial_Report.xlsx | 5658 | 2022-04-20 16:38:57 |
 gux3v3qg1sjf000001.jpg | 3853 | 2022-04-20 16:38:57 |
| MetaLinks.json | 18726 | 2022-04-20 16:38:57 |
| R1.htm | 38681 | 2022-04-20 16:38:57 |
| report.css | 2767 | 2022-04-20 16:38:57 |
| Show.js | 1085 | 2022-04-20 16:38:57 |
| sph-20220420.xsd | 5718 | 2022-04-20 16:38:57 |
| sph-20220420_lab.xml | 18669 | 2022-04-20 16:38:57 |
| sph-20220420_pre.xml | 11152 | 2022-04-20 16:38:57 |
| sph-8k_20220420.htm | 32631 | 2022-04-20 16:38:57 |
| sph-8k_20220420_htm.xml | 3388 | 2022-04-20 16:38:57 |
| sph-ex991_6.htm | 9972 | 2022-04-20 16:38:57 |