EDGAR Filing Documents for 0000029644-23-000055

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

SEC Accession No. 0000029644-23-000055

Filing Date

2023-06-05

Accepted

2023-06-05 14:03:21

Documents

Period of Report

2023-04-30

Document Format Files

Seq	Description	Document	Type	Size
1	10-Q	dci-20230430.htm iXBRL	10-Q	1625662
2	EX-4.A	exhibit4-a20230430.htm	EX-4.A	1414499
3	EX-31.A	exhibit31-a20230430.htm	EX-31.A	10779
4	EX-31.B	exhibit31-b20230430.htm	EX-31.B	10785
5	EX-32	exhibit3220230430.htm	EX-32	8230
	Complete submission text file	0000029644-23-000055.txt		9319970

Data Files

Seq	Description	Document	Type	Size
6	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	dci-20230430.xsd	EX-101.SCH	44494
7	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	dci-20230430_cal.xml	EX-101.CAL	69376
8	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	dci-20230430_def.xml	EX-101.DEF	218162
9	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	dci-20230430_lab.xml	EX-101.LAB	581715
10	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	dci-20230430_pre.xml	EX-101.PRE	390136
81	EXTRACTED XBRL INSTANCE DOCUMENT	dci-20230430_htm.xml	XML	1495685

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