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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000073088-20-000157
Filing Date
2020-11-09
Accepted
2020-11-09 08:18:39
Documents
81
Period of Report
2020-11-09
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K nwe-20201109.htm   iXBRL 8-K 37777
2 EX-99.1 EEI FINANCIAL PRESENTATION 2020 exh991eeifinancial2020.htm EX-99.1 108641
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73 nwe-20201109_g1.jpg GRAPHIC 77538
  Complete submission text file 0000073088-20-000157.txt   16974358

Data Files

Seq Description Document Type Size
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4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwe-20201109_cal.xml EX-101.CAL 822
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwe-20201109_def.xml EX-101.DEF 1786
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwe-20201109_lab.xml EX-101.LAB 24275
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwe-20201109_pre.xml EX-101.PRE 12758
74 EXTRACTED XBRL INSTANCE DOCUMENT nwe-20201109_htm.xml XML 11194
Mailing Address 3010 W 69TH STREET SIOUX FALLS SD 57108
Business Address 3010 W 69TH STREET SIOUX FALLS SD 57108 6059782908
NORTHWESTERN CORP (Filer) CIK: 0000073088 (see all company filings)

IRS No.: 460172280 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-10499 | Film No.: 201296216
SIC: 4931 Electric & Other Services Combined
Office of Energy & Transportation