Form 8-K/A - Current report: [Amend]
SEC Accession No. 0000067716-23-000077
Filing Date
2023-06-07
Accepted
2023-06-06 18:07:43
Documents
14
Period of Report
2023-05-30
Items
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 MDU RESOURCES GROUP, INC. FORM 8-K mdu-20230530.htm   iXBRL 8-K/A 39927
2 MDU RESOURCES GROUP, INC. EX-99 a2023ex99-mdurdispositionp.htm EX-99 384287
  Complete submission text file 0000067716-23-000077.txt   625025

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mdu-20230530.xsd EX-101.SCH 2152
4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT mdu-20230530_def.xml EX-101.DEF 15256
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT mdu-20230530_lab.xml EX-101.LAB 29813
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mdu-20230530_pre.xml EX-101.PRE 15932
8 EXTRACTED XBRL INSTANCE DOCUMENT mdu-20230530_htm.xml XML 11793
Mailing Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503
Business Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503 701-530-1000
MDU RESOURCES GROUP INC (Filer) CIK: 0000067716 (see all company filings)

EIN.: 301133956 | Fiscal Year End: 1231
Type: 8-K/A | Act: 34 | File No.: 001-03480 | Film No.: 23997223
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)