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| 0001193125-17-099704-index.html | 2017-03-28 15:52:21 | |
| 0001193125-17-099704.txt | 2017-03-28 15:52:21 | |
 0001193125-17-099704-xbrl.zip | 149311 | 2017-03-28 15:52:21 |
| d294728d10k.htm | 383641 | 2017-03-28 15:52:21 |
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| d294728dex3101.htm | 10522 | 2017-03-28 15:52:21 |
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| d294728dex3202.htm | 3880 | 2017-03-28 15:52:21 |
| dwsf-20161231.xml | 1741605 | 2017-03-28 15:52:21 |
| dwsf-20161231.xsd | 48062 | 2017-03-28 15:52:21 |
| dwsf-20161231_cal.xml | 41302 | 2017-03-28 15:52:21 |
| dwsf-20161231_def.xml | 206830 | 2017-03-28 15:52:21 |
| dwsf-20161231_lab.xml | 279789 | 2017-03-28 15:52:21 |
| dwsf-20161231_pre.xml | 262761 | 2017-03-28 15:52:21 |
| FilingSummary.xml | 22826 | 2017-03-28 15:52:21 |
| Financial_Report.xlsx | 67428 | 2017-03-28 15:52:21 |
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| report.css | 2767 | 2017-03-28 15:52:21 |
| Show.js | 1410 | 2017-03-28 15:52:21 |