Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001539497-25-003350-index-headers.html | 2025-12-29 16:40:58 | |
| 0001539497-25-003350-index.html | 2025-12-29 16:40:58 | |
| 0001539497-25-003350.txt | 2025-12-29 16:40:58 | |
 0001539497-25-003350-xbrl.zip | 103131 | 2025-12-29 16:40:58 |
| FilingSummary.xml | 1621 | 2025-12-29 16:40:58 |
| mdu-20251223.xsd | 2996 | 2025-12-29 16:40:58 |
| mdu-20251223_lab.xml | 34239 | 2025-12-29 16:40:58 |
| mdu-20251223_pre.xml | 22347 | 2025-12-29 16:40:58 |
| MetaLinks.json | 38953 | 2025-12-29 16:40:58 |
| n5198_x7-8k.htm | 64081 | 2025-12-29 16:40:58 |
| n5198_x7-8k_htm.xml | 3220 | 2025-12-29 16:40:58 |
| n5198_x7ex10-1.htm | 163871 | 2025-12-29 16:40:58 |
| n5198_x7ex10-2.htm | 231146 | 2025-12-29 16:40:58 |
| n5198_x7ex10-3.htm | 230859 | 2025-12-29 16:40:58 |
| n5198_x7ex5-1.htm | 14080 | 2025-12-29 16:40:58 |
 n5198_x7exh5-1img001.jpg | 3020 | 2025-12-29 16:40:58 |
| R1.htm | 39603 | 2025-12-29 16:40:58 |
| report.css | 2767 | 2025-12-29 16:40:58 |
| Show.js | 1085 | 2025-12-29 16:40:58 |