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|---|---|---|
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| 0000072909-17-000013-index.html | 2017-10-27 15:42:37 | |
| 0000072909-17-000013.txt | 2017-10-27 15:42:37 | |
 0000072909-17-000013-xbrl.zip | 168631 | 2017-10-27 15:42:37 |
| FilingSummary.xml | 31823 | 2017-10-27 15:42:37 |
| Financial_Report.xlsx | 61480 | 2017-10-27 15:42:37 |
| nspw-20170930.xml | 1300913 | 2017-10-27 15:42:37 |
| nspw-20170930.xsd | 45963 | 2017-10-27 15:42:37 |
| nspw-20170930_cal.xml | 84755 | 2017-10-27 15:42:37 |
| nspw-20170930_def.xml | 183145 | 2017-10-27 15:42:37 |
| nspw-20170930_lab.xml | 583595 | 2017-10-27 15:42:37 |
| nspw-20170930_pre.xml | 317886 | 2017-10-27 15:42:37 |
| nspw09301710-q.htm | 828840 | 2017-10-27 15:42:37 |
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| report.css | 2767 | 2017-10-27 15:42:37 |
| Show.js | 1410 | 2017-10-27 15:42:37 |