Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001130464-20-000006
Filing Date
2020-02-14
Accepted
2020-02-14 16:01:30
Documents
171
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K bkh10k122019.htm   iXBRL 10-K 6254145
2 EXHIBIT 4.5 bkhex-45descriptionofs.htm EX-4.5 21846
3 EXHIBIT 10.12 bkhex-1012performances.htm EX-10.12 108597
4 EXHIBIT 10.15 bkhex-1015ceocicagreem.htm EX-10.15 147652
5 EXHIBIT 10.16 bkhex-1016corporateoff.htm EX-10.16 149089
6 EXHIBIT 10.20 bkhex-1020firstamendme.htm EX-10.20 21087
7 EXHIBIT 21 bkhex-21listofsubs1220.htm EX-21 32618
8 EXHIBIT 23.1 bkhex-231auditconsent1.htm EX-23.1 2933
9 EXHIBIT 31.1 bkhex-311ceo122019.htm EX-31.1 23809
10 EXHIBIT 31.2 bkhex-312cfo122019.htm EX-31.2 23626
11 EXHIBIT 32.1 bkhex-321ceo122019.htm EX-32.1 11172
12 EXHIBIT 32.2 bkhex-322cfo122019.htm EX-32.2 11258
13 EXHIBIT 95 bkhex-95minesafetydata.htm EX-95 23089
19 chart-a069200ae3409a0e969a04.jpg GRAPHIC 49409
  Complete submission text file 0001130464-20-000006.txt   28281852

Data Files

Seq Description Document Type Size
14 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT bkh-20191231.xsd EX-101.SCH 134535
15 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT bkh-20191231_cal.xml EX-101.CAL 196433
16 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT bkh-20191231_def.xml EX-101.DEF 894136
17 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT bkh-20191231_lab.xml EX-101.LAB 1749410
18 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT bkh-20191231_pre.xml EX-101.PRE 1227044
89 EXTRACTED XBRL INSTANCE DOCUMENT bkh10k122019_htm.xml XML 6463058
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)

EIN.: 460458824 | State of Incorp.: SD | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-31303 | Film No.: 20619229
SIC: 4911 Electric Services