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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000073088-21-000092
Filing Date
2021-04-28
Accepted
2021-04-28 09:21:49
Documents
75
Period of Report
2021-04-28
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-20210428.htm   iXBRL 8-K 37445
2 EX-99.1 KEY BANC PRESENTATION 2021 exh991keybancpres21.htm EX-99.1 67422
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  Complete submission text file 0000073088-21-000092.txt   16765411

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwe-20210428.xsd EX-101.SCH 2545
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwe-20210428_cal.xml EX-101.CAL 822
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwe-20210428_def.xml EX-101.DEF 1786
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwe-20210428_lab.xml EX-101.LAB 24275
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwe-20210428_pre.xml EX-101.PRE 12758
68 EXTRACTED XBRL INSTANCE DOCUMENT nwe-20210428_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.: 21861804
SIC: 4931 Electric & Other Services Combined