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| 0001193125-16-679207-index.html | 2016-08-11 14:56:25 | |
| 0001193125-16-679207.txt | 2016-08-11 14:56:25 | |
 0001193125-16-679207-xbrl.zip | 77604 | 2016-08-11 14:56:25 |
| d220467d10q.htm | 546062 | 2016-08-11 14:56:25 |
| d220467dex3101.htm | 9587 | 2016-08-11 14:56:25 |
| d220467dex3102.htm | 9589 | 2016-08-11 14:56:25 |
| d220467dex3201.htm | 4133 | 2016-08-11 14:56:25 |
| d220467dex3202.htm | 4149 | 2016-08-11 14:56:25 |
| dwsf-20160630.xml | 739043 | 2016-08-11 14:56:25 |
| dwsf-20160630.xsd | 29542 | 2016-08-11 14:56:25 |
| dwsf-20160630_cal.xml | 35615 | 2016-08-11 14:56:25 |
| dwsf-20160630_def.xml | 96248 | 2016-08-11 14:56:25 |
| dwsf-20160630_lab.xml | 188577 | 2016-08-11 14:56:25 |
| dwsf-20160630_pre.xml | 149103 | 2016-08-11 14:56:25 |
| FilingSummary.xml | 18639 | 2016-08-11 14:56:25 |
| Financial_Report.xlsx | 38193 | 2016-08-11 14:56:25 |
| R1.htm | 21967 | 2016-08-11 14:56:25 |
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| R8.htm | 10152 | 2016-08-11 14:56:25 |
| R9.htm | 15287 | 2016-08-11 14:56:25 |
| report.css | 2767 | 2016-08-11 14:56:25 |
| Show.js | 1410 | 2016-08-11 14:56:25 |