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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000073088-20-000147
Filing Date
2020-10-22
Accepted
2020-10-21 17:48:51
Documents
56
Period of Report
2020-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q nwe-20200930.htm   iXBRL 10-Q 3290057
2 EX-31.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER ex311certificationq320.htm EX-31.1 12517
3 EX-31.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER ex312certificationq320.htm EX-31.2 12352
4 EX-32.1 CERTIFICATION OF ROBERT C. ROWE PURSUANT TO SECTION 906 ex321certificationq320.htm EX-32.1 6119
5 EX-32.2 CERTIFICATION OF BRIAN B. BIRD PURSUANT TO SECTION 906 ex322certificationq320.htm EX-32.2 6083
11 NWE LOGO nwe-20200930_g1.jpg GRAPHIC 77538
  Complete submission text file 0000073088-20-000147.txt   10829425

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwe-20200930.xsd EX-101.SCH 36522
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwe-20200930_cal.xml EX-101.CAL 94556
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwe-20200930_def.xml EX-101.DEF 273523
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwe-20200930_lab.xml EX-101.LAB 507051
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwe-20200930_pre.xml EX-101.PRE 324617
12 EXTRACTED XBRL INSTANCE DOCUMENT nwe-20200930_htm.xml XML 2484797
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: 10-Q | Act: 34 | File No.: 001-10499 | Film No.: 201251227
SIC: 4931 Electric & Other Services Combined
Office of Energy & Transportation