Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-019831-index-headers.html | 2021-04-21 16:25:14 | |
| 0001564590-21-019831-index.html | 2021-04-21 16:25:14 | |
| 0001564590-21-019831.txt | 2021-04-21 16:25:14 | |
 0001564590-21-019831-xbrl.zip | 10710 | 2021-04-21 16:25:14 |
| FilingSummary.xml | 1743 | 2021-04-21 16:25:14 |
| Financial_Report.xlsx | 5670 | 2021-04-21 16:25:14 |
 gv4mdpo3bvjb000001.jpg | 3853 | 2021-04-21 16:25:14 |
| MetaLinks.json | 19370 | 2021-04-21 16:25:14 |
| R1.htm | 38605 | 2021-04-21 16:25:14 |
| report.css | 2767 | 2021-04-21 16:25:14 |
| Show.js | 1085 | 2021-04-21 16:25:14 |
| sph-20210421.xsd | 5801 | 2021-04-21 16:25:14 |
| sph-20210421_lab.xml | 18719 | 2021-04-21 16:25:14 |
| sph-20210421_pre.xml | 11194 | 2021-04-21 16:25:14 |
| sph-8k_20210421.htm | 32668 | 2021-04-21 16:25:14 |
| sph-8k_20210421_htm.xml | 3392 | 2021-04-21 16:25:14 |
| sph-ex991_6.htm | 8049 | 2021-04-21 16:25:14 |