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| 0000763744-15-000186-index.html | 2015-08-07 09:22:39 | |
| 0000763744-15-000186.txt | 2015-08-07 09:22:39 | |
 0000763744-15-000186-xbrl.zip | 151129 | 2015-08-07 09:22:39 |
| dw-20150630.xml | 1216815 | 2015-08-07 09:22:39 |
| dw-20150630.xsd | 43180 | 2015-08-07 09:22:39 |
| dw-20150630_cal.xml | 65650 | 2015-08-07 09:22:39 |
| dw-20150630_def.xml | 162356 | 2015-08-07 09:22:39 |
| dw-20150630_lab.xml | 484474 | 2015-08-07 09:22:39 |
| dw-20150630_pre.xml | 279051 | 2015-08-07 09:22:39 |
| dw-6302015x10q.htm | 1072352 | 2015-08-07 09:22:39 |
| dw-6302015xex311.htm | 11567 | 2015-08-07 09:22:39 |
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| dw-6302015xex321.htm | 6791 | 2015-08-07 09:22:39 |
| dw-6302015xex322.htm | 6700 | 2015-08-07 09:22:39 |
| FilingSummary.xml | 31444 | 2015-08-07 09:22:39 |
| Financial_Report.xlsx | 61076 | 2015-08-07 09:22:39 |
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| report.css | 2767 | 2015-08-07 09:22:39 |
| Show.js | 1410 | 2015-08-07 09:22:39 |