Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-142565-index-headers.html | 2019-05-09 11:24:51 | |
| 0001193125-19-142565-index.html | 2019-05-09 11:24:51 | |
| 0001193125-19-142565.txt | 2019-05-09 11:24:51 | |
 0001193125-19-142565-xbrl.zip | 87440 | 2019-05-09 11:24:51 |
| d733209d10q.htm | 501574 | 2019-05-09 11:24:51 |
| d733209dex311.htm | 11101 | 2019-05-09 11:24:51 |
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| d733209dex321.htm | 4458 | 2019-05-09 11:24:51 |
| d733209dex322.htm | 4474 | 2019-05-09 11:24:51 |
| dwsf-20190331.xml | 1799438 | 2019-05-09 11:24:51 |
| dwsf-20190331.xsd | 19049 | 2019-05-09 11:24:51 |
| dwsf-20190331_cal.xml | 18804 | 2019-05-09 11:24:51 |
| dwsf-20190331_def.xml | 100677 | 2019-05-09 11:24:51 |
| dwsf-20190331_lab.xml | 148605 | 2019-05-09 11:24:51 |
| dwsf-20190331_pre.xml | 135920 | 2019-05-09 11:24:51 |
| FilingSummary.xml | 16109 | 2019-05-09 11:24:51 |
| Financial_Report.xlsx | 34801 | 2019-05-09 11:24:51 |
| R1.htm | 25661 | 2019-05-09 11:24:51 |
| R10.htm | 14009 | 2019-05-09 11:24:51 |
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| R9.htm | 94938 | 2019-05-09 11:24:51 |
| report.css | 2767 | 2019-05-09 11:24:51 |
| Show.js | 1085 | 2019-05-09 11:24:51 |