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Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001955520-23-000014
Filing Date
2023-08-08
Accepted
2023-08-08 17:22:26
Documents
97
Period of Report
2023-06-30

Document Format Files

Seq Description Document Type Size
1 KNIFE RIVER FORM 10-Q 06-30-2023 knf-20230630.htm   iXBRL 10-Q 2005593
2 KNIFE RIVER 401K RETIREMENT PLAN a2023ex10l.htm EX-10.L 455277
3 KNIFE RIVER CERTIFICATION OF CHIEF EXECUTIVE OFFICER a2023q2ex31a.htm EX-31.A 9174
4 KNIFE RIVER CERTIFICATION OF CHIEF FINANCIAL OFFICER a2023q2ex31b.htm EX-31.B 8815
5 KNIFE RIVER CERTIFICATION OF CEO AND CFO a2023q2ex32.htm EX-32 5325
6 KNIFE RIVER MINE SAFETY DISCLOSURES a2023q2ex95.htm EX-95 101130
  Complete submission text file 0001955520-23-000014.txt   9564865

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT knf-20230630.xsd EX-101.SCH 50724
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT knf-20230630_cal.xml EX-101.CAL 50941
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT knf-20230630_def.xml EX-101.DEF 284117
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT knf-20230630_lab.xml EX-101.LAB 682912
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT knf-20230630_pre.xml EX-101.PRE 440848
91 EXTRACTED XBRL INSTANCE DOCUMENT knf-20230630_htm.xml XML 1502954
Mailing Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503
Business Address 1150 W. CENTURY AVE, BISMARCK ND 58503 701-530-1400
Knife River Corp (Filer) CIK: 0001955520 (see all company filings)

IRS No.: 921008893 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-41642 | Film No.: 231152611
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)