EDGAR Filing Documents for 0001437749-20-003157

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

SEC Accession No. 0001437749-20-003157

Filing Date

2020-02-20

Accepted

2020-02-20 16:10:53

Documents

142

Period of Report

2019-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	FORM 10-K	ottr20191231_10k.htm iXBRL	10-K	5692042
2	EXHIBIT 4.I	ex_171883.htm	EX-4.I	49685
3	EXHIBIT 21.A	ex_171880.htm	EX-21.A	2905
4	EXHIBIT 23.A	ex_171881.htm	EX-23.A	2673
5	EXHIBIT 24.A	ex_171882.htm	EX-24.A	11919
6	EXHIBIT 31.1	ex_171884.htm	EX-31.1	8214
7	EXHIBIT 31.2	ex_171885.htm	EX-31.2	8167
8	EXHIBIT 32.1	ex_171886.htm	EX-32.1	4446
9	EXHIBIT 32.2	ex_171887.htm	EX-32.2	4329
15		cashrealization.jpg	GRAPHIC	15510
16		chart1.jpg	GRAPHIC	23599
17		chart2.jpg	GRAPHIC	27171
18		intbearingdebt.jpg	GRAPHIC	17904
19		ottr20191231_10kimg002.gif	GRAPHIC	10613
	Complete submission text file	0001437749-20-003157.txt		26967387

Data Files

Seq	Description	Document	Type	Size
10	XBRL TAXONOMY EXTENSION SCHEMA	ottr-20191231.xsd	EX-101.SCH	209882
11	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	ottr-20191231_cal.xml	EX-101.CAL	92669
12	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	ottr-20191231_def.xml	EX-101.DEF	1170857
13	XBRL TAXONOMY EXTENSION LABEL LINKBASE	ottr-20191231_lab.xml	EX-101.LAB	1034189
14	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	ottr-20191231_pre.xml	EX-101.PRE	1254206
41	EXTRACTED XBRL INSTANCE DOCUMENT	ottr20191231_10k_htm.xml	XML	6774128

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