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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
SEC Accession No. 0001130464-12-000041
Filing Date
2012-05-04
Accepted
2012-05-04 17:10:17
Documents
13
Period of Report
2012-03-31
Filing Date Changed
2012-05-04

Document Format Files

Seq Description Document Type Size
1 bkh03311210q.htm 10-Q 2373388
2 STOCK PURCHASE AGREEMENT bkhex-10033112.htm EX-10.1 518224
3 CERTIFICATION OF CHIEF EXECUTIVE OFFICER bkhex-311033112.htm EX-31.1 24593
4 CERTIFICATION OF CHIEF FINANCIAL OFFICER bkhex-312033112.htm EX-31.2 24408
5 CERTIFICATION OF CHIEF EXECUTIVE OFFICER bkhex-321033112.htm EX-32.1 11932
6 CERTIFICATION OF CHIEF FINANCIAL OFFICER bkhex-322033112.htm EX-32.2 12104
7 MINE SAFETY AND HEALTH ADMINISTRATION SAFETY DATA bkhex-95033112.htm EX-95 16992
  Complete submission text file 0001130464-12-000041.txt   16507092

Data Files

Seq Description Document Type Size
8 XBRL INSTANCE DOCUMENT bkh-20120331.xml EX-101.INS 3270482
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT bkh-20120331.xsd EX-101.SCH 68833
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT bkh-20120331_cal.xml EX-101.CAL 103335
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT bkh-20120331_def.xml EX-101.DEF 499717
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT bkh-20120331_lab.xml EX-101.LAB 937325
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT bkh-20120331_pre.xml EX-101.PRE 558712
Mailing Address 625 9TH STREET PO BOX 1400 RAPID SD 57709
Business Address 625 9TH STREET 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: 0128
Type: 10-Q | Act: 34 | File No.: 001-31303 | Film No.: 12815213
SIC: 4911 Electric Services
Assistant Director 2