EDGAR Filing Documents for 0000029644-20-000046

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

SEC Accession No. 0000029644-20-000046

Filing Date

2020-09-25

Accepted

2020-09-25 13:05:55

Documents

123

Period of Report

2020-07-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	dci-20200731.htm iXBRL	10-K	3775227
2	EX-21	exhibit21dci20200731.htm	EX-21	49113
3	EX-23	exhibit23dci20200731.htm	EX-23	3117
4	EX-24	exhibit24dci20200731.htm	EX-24	75507
5	EX-31.A	exhibit31-adci20200731.htm	EX-31.A	15687
6	EX-31.B	exhibit31-bdci20200731.htm	EX-31.B	15526
7	EX-32	exhibit32dci20200731.htm	EX-32	16793
13		dci-20200731_g1.gif	GRAPHIC	25274
14		dci-20200731_g2.jpg	GRAPHIC	52960
	Complete submission text file	0000029644-20-000046.txt		17458505

Data Files

Seq	Description	Document	Type	Size
8	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	dci-20200731.xsd	EX-101.SCH	74790
9	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	dci-20200731_cal.xml	EX-101.CAL	161440
10	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	dci-20200731_def.xml	EX-101.DEF	481448
11	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	dci-20200731_lab.xml	EX-101.LAB	1058472
12	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	dci-20200731_pre.xml	EX-101.PRE	760644
15	EXTRACTED XBRL INSTANCE DOCUMENT	dci-20200731_htm.xml	XML	3929180

Mailing Address 1400 W 94TH STREET MINNEAPOLIS MN 55431

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