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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-18-015033
Filing Date
2018-08-09
Accepted
2018-08-09 09:59:39
Documents
85
Period of Report
2018-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q ottr20180630_10q.htm 10-Q 2128121
2 EXHIBIT 31.1 ex_119607.htm EX-31.1 8688
3 EXHIBIT 31.2 ex_119608.htm EX-31.2 8668
4 EXHIBIT 32.1 ex_119609.htm EX-32.1 5069
5 EXHIBIT 32.2 ex_119610.htm EX-32.2 5031
12 ottertailchart1.jpg GRAPHIC 23309
  Complete submission text file 0001437749-18-015033.txt   12489815

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT ottr-20180630.xml EX-101.INS 3627948
7 XBRL TAXONOMY EXTENSION SCHEMA ottr-20180630.xsd EX-101.SCH 117900
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE ottr-20180630_cal.xml EX-101.CAL 59772
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ottr-20180630_def.xml EX-101.DEF 611183
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE ottr-20180630_lab.xml EX-101.LAB 585497
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ottr-20180630_pre.xml EX-101.PRE 644393
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.: 181003780
SIC: 4911 Electric Services
Office of Energy & Transportation