Form 8-K - Current report:
SEC Accession No. 0001437749-20-005746
Filing Date
2020-03-20
Accepted
2020-03-20 11:38:32
Documents
16
Period of Report
2020-03-20
Items
Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K ottr20200320_8k.htm   iXBRL 8-K 23764
2 EXHIBIT 3.1 ex_178282.htm EX-3.1 63291
3 EXHIBIT 99.1 ex_178281.htm EX-99.1 4842
8 ex_178281img001.jpg GRAPHIC 4962
  Complete submission text file 0001437749-20-005746.txt   255546

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA ottr-20200320.xsd EX-101.SCH 3699
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ottr-20200320_def.xml EX-101.DEF 12361
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE ottr-20200320_lab.xml EX-101.LAB 16564
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ottr-20200320_pre.xml EX-101.PRE 12625
9 EXTRACTED XBRL INSTANCE DOCUMENT ottr20200320_8k_htm.xml XML 2763
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)

EIN.: 270383995 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-53713 | Film No.: 20730958
SIC: 4911 Electric Services