EDGAR Filing Documents for 0000029644-18-000003

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:

SEC Accession No. 0000029644-18-000003

Filing Date

2018-03-09

Accepted

2018-03-09 15:25:37

Documents

Period of Report

2018-01-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-Q	dci201813110-q.htm	10-Q	837883
2	EXHIBIT 10.A	exhibit10-acompensationpla.htm	EX-10.A	44002
3	EXHIBIT 10.B	exhibit10-bdirectorrestric.htm	EX-10.B	37685
4	EXHIBIT 10.C	exhibit10-cdirectorstockop.htm	EX-10.C	39715
5	EXHIBIT 31.A	exhibit31-a2018131.htm	EX-31.A	12421
6	EXHIBIT 31.B	exhibit31-b2018131.htm	EX-31.B	12407
7	EXHIBIT 32	exhibit322018131.htm	EX-32	9410
	Complete submission text file	0000029644-18-000003.txt		4805743

Data Files

Seq	Description	Document	Type	Size
8	XBRL INSTANCE DOCUMENT	dci-20180131.xml	EX-101.INS	1090193
9	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	dci-20180131.xsd	EX-101.SCH	34104
10	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	dci-20180131_cal.xml	EX-101.CAL	64319
11	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	dci-20180131_def.xml	EX-101.DEF	108448
12	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	dci-20180131_lab.xml	EX-101.LAB	447563
13	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	dci-20180131_pre.xml	EX-101.PRE	244807

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Business Address 1400 W. 94TH ST. MINNEAPOLIS MN 55431 6128873131