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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001466593-22-000006
Filing Date
2022-02-15
Accepted
2022-02-15 08:38:29
Documents
14
Period of Report
2022-02-14
Items
Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K ottr-20220214.htm   iXBRL 8-K 28459
2 EX-99.1 q42021earningsreleaseex991.htm EX-99.1 424837
6 GRAPHIC image4a.jpg GRAPHIC 6170
  Complete submission text file 0001466593-22-000006.txt   633281

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ottr-20220214.xsd EX-101.SCH 1911
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ottr-20220214_lab.xml EX-101.LAB 23924
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ottr-20220214_pre.xml EX-101.PRE 12602
8 EXTRACTED XBRL INSTANCE DOCUMENT ottr-20220214_htm.xml XML 10784
Mailing Address 215 S CASCADE ST PO BOX 496 FERGUS FALLS MN 56538-0496
Business Address 215 S CASCADE ST PO BOX 496 FERGUS FALLS MN 56538-0496 866-410-8780
Otter Tail Corp (Filer) CIK: 0001466593 (see all company filings)

IRS No.: 270383995 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-53713 | Film No.: 22637140
SIC: 4911 Electric Services