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|---|---|---|
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| 0001193125-15-288097-index.html | 2015-08-12 16:09:50 | |
| 0001193125-15-288097.txt | 2015-08-12 16:09:50 | |
 0001193125-15-288097-xbrl.zip | 36451 | 2015-08-12 16:09:50 |
| d938434d10q.htm | 128190 | 2015-08-12 16:09:50 |
| d938434dex311.htm | 8943 | 2015-08-12 16:09:50 |
| d938434dex312.htm | 9122 | 2015-08-12 16:09:50 |
| d938434dex321.htm | 4497 | 2015-08-12 16:09:50 |
| dtrpi-20150630.xml | 77601 | 2015-08-12 16:09:50 |
| dtrpi-20150630.xsd | 23737 | 2015-08-12 16:09:50 |
| dtrpi-20150630_cal.xml | 24633 | 2015-08-12 16:09:50 |
| dtrpi-20150630_def.xml | 34261 | 2015-08-12 16:09:50 |
| dtrpi-20150630_lab.xml | 142040 | 2015-08-12 16:09:50 |
| dtrpi-20150630_pre.xml | 84672 | 2015-08-12 16:09:50 |
| FilingSummary.xml | 13004 | 2015-08-12 16:09:50 |
| Financial_Report.xlsx | 26576 | 2015-08-12 16:09:50 |
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| R10.htm | 6485 | 2015-08-12 16:09:50 |
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| R9.htm | 7772 | 2015-08-12 16:09:50 |
| report.css | 2767 | 2015-08-12 16:09:50 |
| Show.js | 1410 | 2015-08-12 16:09:50 |