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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000073088-21-000086
Filing Date
2021-04-22
Accepted
2021-04-22 09:19:21
Documents
97
Period of Report
2021-04-21
Items
Item 2.02: Results of Operations and Financial Condition
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-20210421.htm   iXBRL 8-K 44954
2 EX-99.1 EARNINGS RELEASE Q1 2021 ex991pressreleaseq12021.htm EX-99.1 220665
3 EX-99.2 ANNUAL MEETING PRESENTATION 2021 exh992annmtgpres21.htm EX-99.2 56145
4 EX-99.3 EARNINGS CALL PRESENTATION Q1 2021 exh993earningspres1q21.htm EX-99.3 34739
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  Complete submission text file 0000073088-21-000086.txt   21851652

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwe-20210421.xsd EX-101.SCH 2545
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwe-20210421_cal.xml EX-101.CAL 822
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwe-20210421_def.xml EX-101.DEF 1786
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwe-20210421_lab.xml EX-101.LAB 24275
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwe-20210421_pre.xml EX-101.PRE 12758
90 EXTRACTED XBRL INSTANCE DOCUMENT nwe-20210421_htm.xml XML 11201
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.: 21843451
SIC: 4931 Electric & Other Services Combined