Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-138708-index-headers.html | 2020-05-11 13:02:08 | |
| 0001193125-20-138708-index.html | 2020-05-11 13:02:08 | |
| 0001193125-20-138708.txt | 2020-05-11 13:02:08 | |
 0001193125-20-138708-xbrl.zip | 66778 | 2020-05-11 13:02:08 |
| d918793d10q.htm | 423160 | 2020-05-11 13:02:08 |
| d918793dex311.htm | 11377 | 2020-05-11 13:02:08 |
| d918793dex312.htm | 11286 | 2020-05-11 13:02:08 |
| d918793dex321.htm | 5186 | 2020-05-11 13:02:08 |
| d918793dex322.htm | 5119 | 2020-05-11 13:02:08 |
| dwsf-20200331.xml | 922868 | 2020-05-11 13:02:08 |
| dwsf-20200331.xsd | 19195 | 2020-05-11 13:02:08 |
| dwsf-20200331_cal.xml | 18085 | 2020-05-11 13:02:08 |
| dwsf-20200331_def.xml | 103308 | 2020-05-11 13:02:08 |
| dwsf-20200331_lab.xml | 149096 | 2020-05-11 13:02:08 |
| dwsf-20200331_pre.xml | 137270 | 2020-05-11 13:02:08 |
| FilingSummary.xml | 15977 | 2020-05-11 13:02:08 |
| Financial_Report.xlsx | 32331 | 2020-05-11 13:02:08 |
| R1.htm | 30890 | 2020-05-11 13:02:08 |
| R10.htm | 13665 | 2020-05-11 13:02:08 |
| R11.htm | 202255 | 2020-05-11 13:02:08 |
| R12.htm | 73256 | 2020-05-11 13:02:08 |
| R13.htm | 6130 | 2020-05-11 13:02:08 |
| R14.htm | 31692 | 2020-05-11 13:02:08 |
| R15.htm | 50795 | 2020-05-11 13:02:08 |
| R16.htm | 206611 | 2020-05-11 13:02:08 |
| R17.htm | 70146 | 2020-05-11 13:02:08 |
| R18.htm | 16199 | 2020-05-11 13:02:08 |
| R19.htm | 30095 | 2020-05-11 13:02:08 |
| R2.htm | 50507 | 2020-05-11 13:02:08 |
| R20.htm | 12981 | 2020-05-11 13:02:08 |
| R21.htm | 36109 | 2020-05-11 13:02:08 |
| R22.htm | 25814 | 2020-05-11 13:02:08 |
| R23.htm | 13116 | 2020-05-11 13:02:08 |
| R24.htm | 6499 | 2020-05-11 13:02:08 |
| R25.htm | 19548 | 2020-05-11 13:02:08 |
| R3.htm | 6606 | 2020-05-11 13:02:08 |
| R4.htm | 64694 | 2020-05-11 13:02:08 |
| R5.htm | 32197 | 2020-05-11 13:02:08 |
| R6.htm | 17459 | 2020-05-11 13:02:08 |
| R7.htm | 9839 | 2020-05-11 13:02:08 |
| R8.htm | 17264 | 2020-05-11 13:02:08 |
| R9.htm | 52310 | 2020-05-11 13:02:08 |
| report.css | 2767 | 2020-05-11 13:02:08 |
| Show.js | 1085 | 2020-05-11 13:02:08 |