Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000945764-20-000042-index-headers.html | 2020-05-18 08:01:39 | |
| 0000945764-20-000042-index.html | 2020-05-18 08:01:39 | |
| 0000945764-20-000042.txt | 2020-05-18 08:01:39 | |
 0000945764-20-000042-xbrl.zip | 251180 | 2020-05-18 08:01:39 |
| dnr-20200331.xsd | 34361 | 2020-05-18 08:01:39 |
| dnr-20200331x10q.htm | 1594061 | 2020-05-18 08:01:39 |
| 2651050 | 2020-05-18 08:01:39 | |
| dnr-20200331x10q_htm.xml | 941890 | 2020-05-18 08:01:39 |
| dnr-20200331xex10a.htm | 118553 | 2020-05-18 08:01:39 |
| dnr-20200331xex10b.htm | 122707 | 2020-05-18 08:01:39 |
| dnr-20200331xex31a.htm | 14346 | 2020-05-18 08:01:39 |
| dnr-20200331xex31b.htm | 14380 | 2020-05-18 08:01:39 |
| dnr-20200331xex32.htm | 12009 | 2020-05-18 08:01:39 |
| dnr-20200331_cal.xml | 66134 | 2020-05-18 08:01:39 |
| dnr-20200331_def.xml | 111403 | 2020-05-18 08:01:39 |
| dnr-20200331_lab.xml | 479088 | 2020-05-18 08:01:39 |
| dnr-20200331_pre.xml | 263206 | 2020-05-18 08:01:39 |
| FilingSummary.xml | 26601 | 2020-05-18 08:01:39 |
| Financial_Report.xlsx | 62165 | 2020-05-18 08:01:39 |
 logo.jpg | 45689 | 2020-05-18 08:01:39 |
| MetaLinks.json | 419170 | 2020-05-18 08:01:39 |
| R1.htm | 52343 | 2020-05-18 08:01:39 |
| R10.htm | 21477 | 2020-05-18 08:01:39 |
| R11.htm | 51061 | 2020-05-18 08:01:39 |
| R12.htm | 6829 | 2020-05-18 08:01:39 |
| R13.htm | 61598 | 2020-05-18 08:01:39 |
| R14.htm | 80542 | 2020-05-18 08:01:39 |
| R15.htm | 11399 | 2020-05-18 08:01:39 |
| R16.htm | 34400 | 2020-05-18 08:01:39 |
| R17.htm | 117554 | 2020-05-18 08:01:39 |
| R18.htm | 48162 | 2020-05-18 08:01:39 |
| R19.htm | 17838 | 2020-05-18 08:01:39 |
| R2.htm | 94655 | 2020-05-18 08:01:39 |
| R20.htm | 39586 | 2020-05-18 08:01:39 |
| R21.htm | 60637 | 2020-05-18 08:01:39 |
| R22.htm | 71563 | 2020-05-18 08:01:39 |
| R23.htm | 36390 | 2020-05-18 08:01:39 |
| R24.htm | 12675 | 2020-05-18 08:01:39 |
| R25.htm | 26357 | 2020-05-18 08:01:39 |
| R26.htm | 9315 | 2020-05-18 08:01:39 |
| R27.htm | 40840 | 2020-05-18 08:01:39 |
| R28.htm | 6674 | 2020-05-18 08:01:39 |
| R29.htm | 13286 | 2020-05-18 08:01:39 |
| R3.htm | 28912 | 2020-05-18 08:01:39 |
| R30.htm | 4338 | 2020-05-18 08:01:39 |
| R31.htm | 53534 | 2020-05-18 08:01:39 |
| R32.htm | 35118 | 2020-05-18 08:01:39 |
| R33.htm | 7035 | 2020-05-18 08:01:39 |
| R34.htm | 42259 | 2020-05-18 08:01:39 |
| R35.htm | 22319 | 2020-05-18 08:01:39 |
| R36.htm | 16016 | 2020-05-18 08:01:39 |
| R37.htm | 4302 | 2020-05-18 08:01:39 |
| R38.htm | 5720 | 2020-05-18 08:01:39 |
| R39.htm | 10553 | 2020-05-18 08:01:39 |
| R4.htm | 62361 | 2020-05-18 08:01:39 |
| R40.htm | 13901 | 2020-05-18 08:01:39 |
| R41.htm | 20147 | 2020-05-18 08:01:39 |
| R5.htm | 4329 | 2020-05-18 08:01:39 |
| R6.htm | 79143 | 2020-05-18 08:01:39 |
| R7.htm | 29152 | 2020-05-18 08:01:39 |
| R8.htm | 83435 | 2020-05-18 08:01:39 |
| R9.htm | 5746 | 2020-05-18 08:01:39 |
| report.css | 2767 | 2020-05-18 08:01:39 |
| Show.js | 1085 | 2020-05-18 08:01:39 |
 tschangeincontrol.jpg | 35778 | 2020-05-18 08:01:39 |
 tschangeincontrol1.jpg | 35778 | 2020-05-18 08:01:39 |