Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-216410-index-headers.html | 2019-08-08 11:43:28 | |
| 0001193125-19-216410-index.html | 2019-08-08 11:43:28 | |
| 0001193125-19-216410.txt | 2019-08-08 11:43:28 | |
 0001193125-19-216410-xbrl.zip | 80162 | 2019-08-08 11:43:28 |
| d769247d10q.htm | 470906 | 2019-08-08 11:43:28 |
| d769247dex311.htm | 10751 | 2019-08-08 11:43:28 |
| d769247dex312.htm | 10618 | 2019-08-08 11:43:28 |
| d769247dex321.htm | 3868 | 2019-08-08 11:43:28 |
| d769247dex322.htm | 3884 | 2019-08-08 11:43:28 |
| dwsf-20190630.xml | 1461533 | 2019-08-08 11:43:28 |
| dwsf-20190630.xsd | 19172 | 2019-08-08 11:43:28 |
| dwsf-20190630_cal.xml | 18513 | 2019-08-08 11:43:28 |
| dwsf-20190630_def.xml | 99749 | 2019-08-08 11:43:28 |
| dwsf-20190630_lab.xml | 149780 | 2019-08-08 11:43:28 |
| dwsf-20190630_pre.xml | 136792 | 2019-08-08 11:43:28 |
| FilingSummary.xml | 16110 | 2019-08-08 11:43:28 |
| Financial_Report.xlsx | 33977 | 2019-08-08 11:43:28 |
| R1.htm | 31041 | 2019-08-08 11:43:28 |
| R10.htm | 16192 | 2019-08-08 11:43:28 |
| R11.htm | 390674 | 2019-08-08 11:43:28 |
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| R5.htm | 34125 | 2019-08-08 11:43:28 |
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| R8.htm | 21852 | 2019-08-08 11:43:28 |
| R9.htm | 102709 | 2019-08-08 11:43:28 |
| report.css | 2767 | 2019-08-08 11:43:28 |
| Show.js | 1085 | 2019-08-08 11:43:28 |