SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950170-23-002759
Filing Date
2023-02-14
Accepted
2023-02-14 14:29:14
Documents
146
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 10-K bkh-20221231.htm   iXBRL 10-K 10607368
2 EX-10.4 bkh-ex10_4.htm EX-10 361093
3 EX-10.6 bkh-ex10_6.htm EX-10 265883
4 EX-10.17 bkh-ex10_17.htm EX-10 255168
5 EX-10.18 bkh-ex10_18.htm EX-10 248753
6 EX-10.28 bkh-ex10_28.htm EX-10 78397
7 EX-10.29 bkh-ex10_29.htm EX-10 160534
8 EX-10.30 bkh-ex10_30.htm EX-10 67475
9 EX-21 bkh-ex21.htm EX-21 65884
10 EX-23.1 bkh-ex23_1.htm EX-23 4116
11 EX-31.1 bkh-ex31_1.htm EX-31 40101
12 EX-31.2 bkh-ex31_2.htm EX-31 40082
13 EX-32.1 bkh-ex32_1.htm EX-32 18777
14 EX-32.2 bkh-ex32_2.htm EX-32 18848
15 EX-95 bkh-ex95.htm EX-95 37380
16 GRAPHIC img147147531_0.jpg GRAPHIC 93276
  Complete submission text file 0000950170-23-002759.txt   40873460

Data Files

Seq Description Document Type Size
17 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT bkh-20221231_lab.xml EX-101.LAB 1016958
18 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT bkh-20221231_pre.xml EX-101.PRE 881710
19 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT bkh-20221231_def.xml EX-101.DEF 626113
20 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT bkh-20221231.xsd EX-101.SCH 115693
21 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT bkh-20221231_cal.xml EX-101.CAL 90728
140 EXTRACTED XBRL INSTANCE DOCUMENT bkh-20221231_htm.xml XML 10927750
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-K | Act: 34 | File No.: 001-31303 | Film No.: 23627179
SIC: 4911 Electric Services