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| 0000028917-17-000371-index.html | 2017-11-30 16:58:53 | |
| 0000028917-17-000371.txt | 2017-11-30 16:58:53 | |
 0000028917-17-000371-xbrl.zip | 103370 | 2017-11-30 16:58:53 |
| dds-102817x10q.htm | 1153415 | 2017-11-30 16:58:53 |
| dds-10282017xexx311.htm | 15931 | 2017-11-30 16:58:53 |
| dds-10282017xexx312.htm | 15794 | 2017-11-30 16:58:53 |
| dds-10282017xexx313.htm | 15761 | 2017-11-30 16:58:53 |
| dds-10282017xexx321.htm | 8155 | 2017-11-30 16:58:53 |
| dds-10282017xexx322.htm | 7977 | 2017-11-30 16:58:53 |
| dds-10282017xexx323.htm | 7883 | 2017-11-30 16:58:53 |
| dds-20171028.xml | 641344 | 2017-11-30 16:58:53 |
| dds-20171028.xsd | 30812 | 2017-11-30 16:58:53 |
| dds-20171028_cal.xml | 56871 | 2017-11-30 16:58:53 |
| dds-20171028_def.xml | 110227 | 2017-11-30 16:58:53 |
| dds-20171028_lab.xml | 390345 | 2017-11-30 16:58:53 |
| dds-20171028_pre.xml | 214596 | 2017-11-30 16:58:53 |
| FilingSummary.xml | 23296 | 2017-11-30 16:58:53 |
| Financial_Report.xlsx | 41549 | 2017-11-30 16:58:53 |
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| R9.htm | 100997 | 2017-11-30 16:58:53 |
| report.css | 2767 | 2017-11-30 16:58:53 |
| Show.js | 1410 | 2017-11-30 16:58:53 |