Parent Directory| Name | Size | Last Modified |
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| 0000073088-22-000113-index.html | 2022-07-28 07:24:30 | |
| 0000073088-22-000113.txt | 2022-07-28 07:24:30 | |
 0000073088-22-000113-xbrl.zip | 83019 | 2022-07-28 07:24:30 |
 brianbirdbobrowelowerresol.jpg | 130878 | 2022-07-28 07:24:30 |
| ex991pressreleasetransition.htm | 18066 | 2022-07-28 07:24:30 |
| FilingSummary.xml | 1820 | 2022-07-28 07:24:30 |
| Financial_Report.xlsx | 5687 | 2022-07-28 07:24:30 |
| MetaLinks.json | 17579 | 2022-07-28 07:24:30 |
| nwe-20220727.htm | 39917 | 2022-07-28 07:24:30 |
| nwe-20220727.xsd | 2032 | 2022-07-28 07:24:30 |
 nwe-20220727_g1.jpg | 77538 | 2022-07-28 07:24:30 |
| nwe-20220727_htm.xml | 11782 | 2022-07-28 07:24:30 |
| nwe-20220727_lab.xml | 24229 | 2022-07-28 07:24:30 |
| nwe-20220727_pre.xml | 12712 | 2022-07-28 07:24:30 |
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| R1.htm | 38545 | 2022-07-28 07:24:30 |
| report.css | 2767 | 2022-07-28 07:24:30 |
| Show.js | 1085 | 2022-07-28 07:24:30 |