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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001466593-23-000148
Filing Date
2023-08-02
Accepted
2023-08-02 11:22:37
Documents
83
Period of Report
2023-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q ottr-20230630.htm   iXBRL 10-Q 1698071
2 EX-31.1 a2023q210-qex311.htm EX-31.1 9489
3 EX-31.2 a2023q210-qex312.htm EX-31.2 9347
4 EX-32.1 a2023q210-qex321.htm EX-32.1 4094
5 EX-32.2 a2023q210-qex322.htm EX-32.2 4071
  Complete submission text file 0001466593-23-000148.txt   8500359

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ottr-20230630.xsd EX-101.SCH 51475
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ottr-20230630_cal.xml EX-101.CAL 91702
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ottr-20230630_def.xml EX-101.DEF 225485
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ottr-20230630_lab.xml EX-101.LAB 697718
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ottr-20230630_pre.xml EX-101.PRE 436303
77 EXTRACTED XBRL INSTANCE DOCUMENT ottr-20230630_htm.xml XML 1502673
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: 10-Q | Act: 34 | File No.: 000-53713 | Film No.: 231134300
SIC: 4911 Electric Services