Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000072909-23-000009-index.html | 2023-07-27 16:07:05 | |
| 0000072909-23-000009.txt | 2023-07-27 16:07:05 | |
 0000072909-23-000009-xbrl.zip | 172543 | 2023-07-27 16:07:05 |
| FilingSummary.xml | 25518 | 2023-07-27 16:07:05 |
| Financial_Report.xlsx | 56138 | 2023-07-27 16:07:05 |
| MetaLinks.json | 665122 | 2023-07-27 16:07:05 |
| nspw-20230630.htm | 795795 | 2023-07-27 16:07:05 |
| nspw-20230630.xsd | 44079 | 2023-07-27 16:07:05 |
| nspw-20230630_cal.xml | 70577 | 2023-07-27 16:07:05 |
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| nspwex3101q22023.htm | 10756 | 2023-07-27 16:07:05 |
| nspwex3102q22023.htm | 10751 | 2023-07-27 16:07:05 |
| nspwex3201q22023.htm | 8890 | 2023-07-27 16:07:05 |
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| R8.htm | 5335 | 2023-07-27 16:07:05 |
| R9.htm | 13998 | 2023-07-27 16:07:05 |
| report.css | 2767 | 2023-07-27 16:07:05 |
| Show.js | 1085 | 2023-07-27 16:07:05 |