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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001130464-21-000036
Filing Date
2021-11-03
Accepted
2021-11-03 11:48:52
Documents
83
Period of Report
2021-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q bkh-20210930.htm   iXBRL 10-Q 3209067
2 EX-31.1 bkhex-311q32021.htm EX-31.1 13452
3 EX-31.2 bkhex-312q32021.htm EX-31.2 13375
4 EX-32.1 bkhex-321q32021.htm EX-32.1 6385
5 EX-32.2 bkhex-322q32021.htm EX-32.2 6472
6 EX-95 bkhex-95q32021.htm EX-95 17318
  Complete submission text file 0001130464-21-000036.txt   11904745

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT bkh-20210930.xsd EX-101.SCH 53905
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT bkh-20210930_cal.xml EX-101.CAL 84739
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT bkh-20210930_def.xml EX-101.DEF 324744
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT bkh-20210930_lab.xml EX-101.LAB 681102
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT bkh-20210930_pre.xml EX-101.PRE 481553
12 EXTRACTED XBRL INSTANCE DOCUMENT bkh-20210930_htm.xml XML 2662677
Mailing Address 7001 MT RUSHMORE RD PO BOX 1400 RAPID SD 57709
Business Address 7001 MT RUSHMORE RD PO BOX 1400 RAPID CITY SD 57709 6057212343
BLACK HILLS CORP /SD/ (Filer) CIK: 0001130464 (see all company filings)

IRS No.: 460458824 | State of Incorp.: SD | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-31303 | Film No.: 211374336
SIC: 4911 Electric Services