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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000073088-21-000131
Filing Date
2021-10-25
Accepted
2021-10-25 08:46:22
Documents
56
Period of Report
2021-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q nwe-20210930.htm   iXBRL 10-Q 2764968
2 EX-31.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER ex311certificationq32021.htm EX-31.1 10524
3 EX-31.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER ex312certificationq32021.htm EX-31.2 10380
4 EX-32.1 CERTIFICATION OF ROBERT C. ROWE PURSUANT TO SECTION 906 ex321certificationq32021.htm EX-32.1 4844
5 EX-32.2 CERTIFICATION OF CRYSTAL D. LAIL PURSUANT TO SECTION 906 ex322certificationq32021.htm EX-32.2 4795
11 NWE LOGO nwe-20210930_g1.jpg GRAPHIC 77538
  Complete submission text file 0000073088-21-000131.txt   9566281

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwe-20210930.xsd EX-101.SCH 34164
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwe-20210930_cal.xml EX-101.CAL 90047
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwe-20210930_def.xml EX-101.DEF 270739
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwe-20210930_lab.xml EX-101.LAB 499285
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwe-20210930_pre.xml EX-101.PRE 331071
12 EXTRACTED XBRL INSTANCE DOCUMENT nwe-20210930_htm.xml XML 2137631
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.: 211342226
SIC: 4931 Electric & Other Services Combined