Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073088-22-000055-index-headers.html | 2022-03-02 08:16:57 | |
| 0000073088-22-000055-index.html | 2022-03-02 08:16:57 | |
| 0000073088-22-000055.txt | 2022-03-02 08:16:57 | |
 0000073088-22-000055-xbrl.zip | 93148 | 2022-03-02 08:16:57 |
| exh991bofa2022.htm | 54817 | 2022-03-02 08:16:57 |
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| FilingSummary.xml | 1814 | 2022-03-02 08:16:57 |
| Financial_Report.xlsx | 5665 | 2022-03-02 08:16:57 |
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| nwe-20220302.htm | 37889 | 2022-03-02 08:16:57 |
| nwe-20220302.xsd | 2038 | 2022-03-02 08:16:57 |
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| R1.htm | 38619 | 2022-03-02 08:16:57 |
| report.css | 2767 | 2022-03-02 08:16:57 |
| Show.js | 1085 | 2022-03-02 08:16:57 |