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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000073088-20-000153
Filing Date
2020-10-30
Accepted
2020-10-30 16:44:07
Documents
15
Period of Report
2020-10-29
Items
Item 1.02: Termination of a Material Definitive Agreement

Document Format Files

Seq Description Document Type Size
1 8-K COLSTRIP TERMINATION nwe-20201029.htm   iXBRL 8-K 37389
5 nwe-20201029_g1.jpg GRAPHIC 77538
  Complete submission text file 0000073088-20-000153.txt   380218

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwe-20201029.xsd EX-101.SCH 2545
3 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwe-20201029_cal.xml EX-101.CAL 822
4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwe-20201029_def.xml EX-101.DEF 1786
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwe-20201029_lab.xml EX-101.LAB 24275
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwe-20201029_pre.xml EX-101.PRE 12758
8 EXTRACTED XBRL INSTANCE DOCUMENT nwe-20201029_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.: 201277905
SIC: 4931 Electric & Other Services Combined
Office of Energy & Transportation