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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000067716-20-000060
Filing Date
2020-11-19
Accepted
2020-11-19 16:57:59
Documents
16
Period of Report
2020-11-19
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 MDU RESOURCES FORM 8-K CAP EX mdu-20201119.htm   iXBRL 8-K 32297
2 MDU RESOURCES EXHIBIT 99 CAP EX a2020ex99-capexforecast.htm EX-99 38380
3 mdurirpressreleasebasa181a.jpg GRAPHIC 748436
  Complete submission text file 0000067716-20-000060.txt   1244744

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mdu-20201119.xsd EX-101.SCH 2416
5 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT mdu-20201119_cal.xml EX-101.CAL 711
6 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT mdu-20201119_def.xml EX-101.DEF 14946
7 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT mdu-20201119_lab.xml EX-101.LAB 29024
8 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mdu-20201119_pre.xml EX-101.PRE 15562
9 EXTRACTED XBRL INSTANCE DOCUMENT mdu-20201119_htm.xml XML 11211
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)

IRS No.: 301133956 | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-03480 | Film No.: 201329439
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)