EDGAR Filing Documents for 0001188112-14-000558

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:

SEC Accession No. 0001188112-14-000558

Filing Date

2014-03-03

Accepted

2014-03-03 13:37:00

Documents

Period of Report

2013-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	FORM 10-K	t78327_10k.htm	10-K	5207740
2	EXHIBIT 10-O-12	ex10-o12.htm	EX-10.O-12	22077
3	EXHIBIT 12.1	ex12-1.htm	EX-12.1	69956
4	EXHIBIT 21-A	ex21-a.htm	EX-21.A	18730
5	EXHIBIT 23-A	ex23-a.htm	EX-23.A	4389
6	EXHIBIT 24-A	ex24-a.htm	EX-24.A	19174
7	EXHIBIT 31-1	ex31-1.htm	EX-31.1	12322
8	EXHIBIT 31-2	ex31-2.htm	EX-31.2	12871
9	EXHIBIT 32.1	ex32-1.htm	EX-32.1	6712
10	EXHIBIT 32.2	ex32-2.htm	EX-32.2	6226
17	GRAPHIC	t78327001_v1.jpg	GRAPHIC	34664
18	GRAPHIC	t78327002_v1.jpg	GRAPHIC	27793
19	GRAPHIC	t78327003_v1.jpg	GRAPHIC	10831
20	GRAPHIC	t78327004_v1.jpg	GRAPHIC	12928
21	GRAPHIC	t78327005v1.jpg	GRAPHIC	8591
22	GRAPHIC	t78327006_v1.jpg	GRAPHIC	27560
	Complete submission text file	0001188112-14-000558.txt		38222929

Data Files

Seq	Description	Document	Type	Size
11	XBRL INSTANCE DOCUMENT	ottr-20131231.xml	EX-101.INS	7722281
12	XBRL TAXONOMY EXTENSION SCHEMA	ottr-20131231.xsd	EX-101.SCH	199348
13	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	ottr-20131231_cal.xml	EX-101.CAL	142821
14	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	ottr-20131231_def.xml	EX-101.DEF	885025
15	XBRL TAXONOMY EXTENSION LABEL LINKBASE	ottr-20131231_lab.xml	EX-101.LAB	1452078
16	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	ottr-20131231_pre.xml	EX-101.PRE	1180616

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