Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-18-158755-index-headers.html | 2018-05-10 11:53:20 | |
| 0001193125-18-158755-index.html | 2018-05-10 11:53:20 | |
| 0001193125-18-158755.txt | 2018-05-10 11:53:20 | |
 0001193125-18-158755-xbrl.zip | 66444 | 2018-05-10 11:53:20 |
| d496387d10q.htm | 508806 | 2018-05-10 11:53:20 |
| d496387dex311.htm | 11051 | 2018-05-10 11:53:20 |
| d496387dex312.htm | 11053 | 2018-05-10 11:53:20 |
| d496387dex321.htm | 4185 | 2018-05-10 11:53:20 |
| d496387dex322.htm | 4201 | 2018-05-10 11:53:20 |
| dwsf-20180331.xml | 543350 | 2018-05-10 11:53:20 |
| dwsf-20180331.xsd | 22267 | 2018-05-10 11:53:20 |
| dwsf-20180331_cal.xml | 34017 | 2018-05-10 11:53:20 |
| dwsf-20180331_def.xml | 105894 | 2018-05-10 11:53:20 |
| dwsf-20180331_lab.xml | 173522 | 2018-05-10 11:53:20 |
| dwsf-20180331_pre.xml | 147633 | 2018-05-10 11:53:20 |
| FilingSummary.xml | 18426 | 2018-05-10 11:53:20 |
| Financial_Report.xlsx | 34777 | 2018-05-10 11:53:20 |
| R1.htm | 21967 | 2018-05-10 11:53:20 |
| R10.htm | 11738 | 2018-05-10 11:53:20 |
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| R8.htm | 14429 | 2018-05-10 11:53:20 |
| R9.htm | 23287 | 2018-05-10 11:53:20 |
| report.css | 2767 | 2018-05-10 11:53:20 |
| Show.js | 1410 | 2018-05-10 11:53:20 |