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|---|---|---|
 0000945764-13-000042-index-headers.html | 2013-05-10 12:06:59 | |
| 0000945764-13-000042-index.html | 2013-05-10 12:06:59 | |
| 0000945764-13-000042.txt | 2013-05-10 12:06:59 | |
 0000945764-13-000042-xbrl.zip | 133370 | 2013-05-10 12:06:59 |
| dnr-20130331.xml | 820369 | 2013-05-10 12:06:59 |
| dnr-20130331.xsd | 43050 | 2013-05-10 12:06:59 |
| dnr-20130331x10q.htm | 1188462 | 2013-05-10 12:06:59 |
| dnr-20130331xex10a.htm | 151538 | 2013-05-10 12:06:59 |
| dnr-20130331xex10b.htm | 147596 | 2013-05-10 12:06:59 |
| dnr-20130331xex10c.htm | 110358 | 2013-05-10 12:06:59 |
| dnr-20130331xex10d.htm | 37011 | 2013-05-10 12:06:59 |
| dnr-20130331xex10e.htm | 39698 | 2013-05-10 12:06:59 |
| dnr-20130331xex2a.htm | 62312 | 2013-05-10 12:06:59 |
| dnr-20130331xex31a.htm | 14922 | 2013-05-10 12:06:59 |
| dnr-20130331xex31b.htm | 14970 | 2013-05-10 12:06:59 |
| dnr-20130331xex32.htm | 11973 | 2013-05-10 12:06:59 |
| dnr-20130331_cal.xml | 65651 | 2013-05-10 12:06:59 |
| dnr-20130331_def.xml | 125952 | 2013-05-10 12:06:59 |
| dnr-20130331_lab.xml | 482806 | 2013-05-10 12:06:59 |
| dnr-20130331_pre.xml | 245728 | 2013-05-10 12:06:59 |
| FilingSummary.xml | 19993 | 2013-05-10 12:06:59 |
| Financial_Report.xls | 731169 | 2013-05-10 12:06:59 |
| R1.htm | 33895 | 2013-05-10 12:06:59 |
| R10.htm | 43197 | 2013-05-10 12:06:59 |
| R11.htm | 49508 | 2013-05-10 12:06:59 |
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| R31.htm | 37607 | 2013-05-10 12:06:59 |
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| R8.htm | 146754 | 2013-05-10 12:06:59 |
| R9.htm | 28390 | 2013-05-10 12:06:59 |
| report.css | 2721 | 2013-05-10 12:06:59 |
| Show.js | 6423 | 2013-05-10 12:06:59 |
 tsrcalculation1.jpg | 25973 | 2013-05-10 12:06:59 |
 tsrcalculation2.jpg | 38429 | 2013-05-10 12:06:59 |