EDGAR Filing Documents for 0001571049-17-001533

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

SEC Accession No. 0001571049-17-001533

Filing Date

2017-02-22

Accepted

2017-02-22 11:57:31

Documents

172

Period of Report

2016-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	FORM 10-K	t1700069_10k.htm	10-K	1975522
2	EXHIBIT 2-B	t1700069_ex2-b.htm	EX-2.B	425996
3	EXHIBIT 2-C	t1700069_ex2-c.htm	EX-2.C	572042
4	EXHIBIT 10-J-14	t1700069_ex10-j14.htm	EX-10.J14	4267
5	EXHIBIT 12.1	t1700069_ex12-1.htm	EX-12.1	23811
6	EXHIBIT 21-A	t1700069_ex21-a.htm	EX-21.A	4903
7	EXHIBIT 23-A	t1700069_ex23-a.htm	EX-23.A	2935
8	EXHIBIT 24-A	t1700069_ex24-a.htm	EX-24.A	6030
9	EXHIBIT 31.1	t1700069_ex31-1.htm	EX-31.1	8593
10	EXHIBIT 31.2	t1700069_ex31-2.htm	EX-31.2	8510
11	EXHIBIT 32.1	t1700069_ex32-1.htm	EX-32.1	3345
12	EXHIBIT 32.2	t1700069_ex32-2.htm	EX-32.2	3374
19	GRAPHIC	t1700069_10kp5.jpg	GRAPHIC	23807
20	GRAPHIC	t1700069_10kp36.jpg	GRAPHIC	51216
21	GRAPHIC	t1700069_10kp49a.jpg	GRAPHIC	15487
22	GRAPHIC	t1700069_10kp49b.jpg	GRAPHIC	14026
23	GRAPHIC	t1700069_10kp77.jpg	GRAPHIC	25539
	Complete submission text file	0001571049-17-001533.txt		17997688

Data Files

Seq	Description	Document	Type	Size
13	XBRL INSTANCE DOCUMENT	ottr-20161231.xml	EX-101.INS	4058707
14	XBRL TAXONOMY EXTENSION SCHEMA	ottr-20161231.xsd	EX-101.SCH	183745
15	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	ottr-20161231_cal.xml	EX-101.CAL	113339
16	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	ottr-20161231_def.xml	EX-101.DEF	897964
17	XBRL TAXONOMY EXTENSION LABEL LINKBASE	ottr-20161231_lab.xml	EX-101.LAB	1335084
18	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	ottr-20161231_pre.xml	EX-101.PRE	1174760

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