Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-170900-index-headers.html | 2021-05-24 16:24:34 | |
| 0001193125-21-170900-index.html | 2021-05-24 16:24:34 | |
| 0001193125-21-170900.txt | 2021-05-24 16:24:34 | |
 0001193125-21-170900-xbrl.zip | 143641 | 2021-05-24 16:24:34 |
| d77395d8k.htm | 43942 | 2021-05-24 16:24:34 |
| d77395d8k_htm.xml | 3309 | 2021-05-24 16:24:34 |
| d77395dex41.htm | 732533 | 2021-05-24 16:24:34 |
| d77395dex42.htm | 30916 | 2021-05-24 16:24:34 |
| d77395dex43.htm | 30659 | 2021-05-24 16:24:34 |
| d77395dex991.htm | 18350 | 2021-05-24 16:24:34 |
| FilingSummary.xml | 1827 | 2021-05-24 16:24:34 |
| Financial_Report.xlsx | 5664 | 2021-05-24 16:24:34 |
 g77395g0523215739030.jpg | 3823 | 2021-05-24 16:24:34 |
| MetaLinks.json | 18426 | 2021-05-24 16:24:34 |
| R1.htm | 38595 | 2021-05-24 16:24:34 |
| report.css | 2767 | 2021-05-24 16:24:34 |
| Show.js | 1085 | 2021-05-24 16:24:34 |
| sph-20210521.xsd | 3091 | 2021-05-24 16:24:34 |
| sph-20210521_lab.xml | 17374 | 2021-05-24 16:24:34 |
| sph-20210521_pre.xml | 10968 | 2021-05-24 16:24:34 |