Segment disclosures

Company overview

DYNASIL CORP OF AMERICA

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

112 dimension combinations 409 retained observations 33 reported periods

Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.

Foreign Commercial And Other Revenue · Innovation And Development

Major Customers · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=dysl:ForeignCommercialAndOtherRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-30946000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Foreign Commercial And Other Revenue · Innovation And Development · Major Customer Type

Major Customers · Statement Business Segments · Subsegments

Source dimensions srt:MajorCustomersAxis=dysl:ForeignCommercialAndOtherRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:MajorCustomerTypeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-30210000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-30470000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Foreign Commercial And Other Revenue · Optics

Major Customers · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=dysl:ForeignCommercialAndOtherRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-308263000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Foreign Commercial And Other Revenue · Optics · Major Customer Type

Major Customers · Statement Business Segments · Subsegments

Source dimensions srt:MajorCustomersAxis=dysl:ForeignCommercialAndOtherRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:MajorCustomerTypeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-302212000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-307279000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

US Commercial Revenue · Innovation And Development

Major Customers · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=dysl:USCommercialRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-30568000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

US Commercial Revenue · Innovation And Development · Major Customer Type

Major Customers · Statement Business Segments · Subsegments

Source dimensions srt:MajorCustomersAxis=dysl:USCommercialRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:MajorCustomerTypeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-30125000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-30262000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

US Commercial Revenue · Optics

Major Customers · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=dysl:USCommercialRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-3014873000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

US Commercial Revenue · Optics · Major Customer Type

Major Customers · Statement Business Segments · Subsegments

Source dimensions srt:MajorCustomersAxis=dysl:USCommercialRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:MajorCustomerTypeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-303634000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3010511000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

US Government · Innovation And Development

Major Customers · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=dysl:USGovernmentMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-3018937000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

US Government · Innovation And Development · Major Customer Type

Major Customers · Statement Business Segments · Subsegments

Source dimensions srt:MajorCustomersAxis=dysl:USGovernmentMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:MajorCustomerTypeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-304856000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3014072000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

US Government · Optics

Major Customers · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=dysl:USGovernmentMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-30114000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

US Government · Optics · Major Customer Type

Major Customers · Statement Business Segments · Subsegments

Source dimensions srt:MajorCustomersAxis=dysl:USGovernmentMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:MajorCustomerTypeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-3053000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3056000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Contract Research · Innovation And Development

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dysl:ContractResearchMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-3019785000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Contract Research · Innovation And Development · Products Services

Product Or Service · Statement Business Segments · Subsegments

Source dimensions srt:ProductOrServiceAxis=dysl:ContractResearchMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:ProductsServicesMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-305009000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3014430000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Contract Research · Optics

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dysl:ContractResearchMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-300 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Contract Research · Optics · Products Services

Product Or Service · Statement Business Segments · Subsegments

Source dimensions srt:ProductOrServiceAxis=dysl:ContractResearchMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:ProductsServicesMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-300 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-300 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Optical Components · Innovation And Development

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dysl:OpticalComponentsMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-300 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Optical Components · Innovation And Development · Products Services

Product Or Service · Statement Business Segments · Subsegments

Source dimensions srt:ProductOrServiceAxis=dysl:OpticalComponentsMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:ProductsServicesMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-300 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-300 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Optical Components · Optics

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dysl:OpticalComponentsMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-3023057000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Optical Components · Optics · Products Services

Product Or Service · Statement Business Segments · Subsegments

Source dimensions srt:ProductOrServiceAxis=dysl:OpticalComponentsMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:ProductsServicesMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-305850000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3017682000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Other Products And Services · Innovation And Development

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dysl:OtherProductsAndServicesMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-30666000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Other Products And Services · Innovation And Development · Products Services

Product Or Service · Statement Business Segments · Subsegments

Source dimensions srt:ProductOrServiceAxis=dysl:OtherProductsAndServicesMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:ProductsServicesMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-30182000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-30374000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Other Products And Services · Optics

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dysl:OtherProductsAndServicesMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-30193000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Other Products And Services · Optics · Products Services

Product Or Service · Statement Business Segments · Subsegments

Source dimensions srt:ProductOrServiceAxis=dysl:OtherProductsAndServicesMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:ProductsServicesMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-3049000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-30164000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

US · Innovation And Development

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=country:US;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-3019505000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

US · Innovation And Development · Geographic Location

Statement Geographical · Statement Business Segments · Subsegments

Source dimensions srt:StatementGeographicalAxis=country:US;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-304981000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3014334000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

US · Optics

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=country:US;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-3014916000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

US · Optics · Geographic Location

Statement Geographical · Statement Business Segments · Subsegments

Source dimensions srt:StatementGeographicalAxis=country:US;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-303688000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3010567000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Other · Innovation And Development

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=dysl:OtherMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-30661000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Other · Innovation And Development · Geographic Location

Statement Geographical · Statement Business Segments · Subsegments

Source dimensions srt:StatementGeographicalAxis=dysl:OtherMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-30164000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-30351000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Other · Optics

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=dysl:OtherMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-30246000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Other · Optics · Geographic Location

Statement Geographical · Statement Business Segments · Subsegments

Source dimensions srt:StatementGeographicalAxis=dysl:OtherMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-30122000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-30231000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Asia · Innovation And Development

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:AsiaMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-3034000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Asia · Innovation And Development · Geographic Location

Statement Geographical · Statement Business Segments · Subsegments

Source dimensions srt:StatementGeographicalAxis=srt:AsiaMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-300 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3022000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Asia · Optics

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:AsiaMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-303172000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Asia · Optics · Geographic Location

Statement Geographical · Statement Business Segments · Subsegments

Source dimensions srt:StatementGeographicalAxis=srt:AsiaMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-30667000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-302440000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Europe · Innovation And Development

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:EuropeMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-30251000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Europe · Innovation And Development · Geographic Location

Statement Geographical · Statement Business Segments · Subsegments

Source dimensions srt:StatementGeographicalAxis=srt:EuropeMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-3046000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3097000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Europe · Optics

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:EuropeMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-304916000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Europe · Optics · Geographic Location

Statement Geographical · Statement Business Segments · Subsegments

Source dimensions srt:StatementGeographicalAxis=srt:EuropeMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-301422000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-304608000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Results Of Operations For Nine Months Ended Period · Biomedical

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=dysl:ResultsOfOperationsForNineMonthsEndedPeriodMember;us-gaap:StatementBusinessSegmentsAxis=dysl:BiomedicalMember
PeriodValueUnitFiledEvidence
2014-10-01 – 2015-06-300 USD20150812Open filing evidence
2013-10-01 – 2014-06-3011000 USD20150812Open filing evidence

Results Of Operations For Nine Months Ended Period · Contract Research

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=dysl:ResultsOfOperationsForNineMonthsEndedPeriodMember;us-gaap:StatementBusinessSegmentsAxis=dysl:ContractResearchMember
PeriodValueUnitFiledEvidence
2014-10-01 – 2015-06-3013964000 USD20150812Open filing evidence
2013-10-01 – 2014-06-3016915000 USD20150812Open filing evidence

Results Of Operations For Nine Months Ended Period · Instruments

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=dysl:ResultsOfOperationsForNineMonthsEndedPeriodMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InstrumentsMember
PeriodValueUnitFiledEvidence
2014-10-01 – 2015-06-300 USD20150812Open filing evidence
2013-10-01 – 2014-06-30773000 USD20150812Open filing evidence

Results Of Operations For Nine Months Ended Period · Optics

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=dysl:ResultsOfOperationsForNineMonthsEndedPeriodMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember
PeriodValueUnitFiledEvidence
2014-10-01 – 2015-06-3015781000 USD20150812Open filing evidence
2013-10-01 – 2014-06-3014059000 USD20150812Open filing evidence

Results Of Operations For Three Months Ended Period · Biomedical

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=dysl:ResultsOfOperationsForThreeMonthsEndedPeriodMember;us-gaap:StatementBusinessSegmentsAxis=dysl:BiomedicalMember
PeriodValueUnitFiledEvidence
2015-04-01 – 2015-06-300 USD20150812Open filing evidence
2015-01-01 – 2015-03-310 USD20150513Open filing evidence
2014-04-01 – 2014-06-308000 USD20150812Open filing evidence
2014-01-01 – 2014-03-314000 USD20150513Open filing evidence

Results Of Operations For Three Months Ended Period · Contract Research

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=dysl:ResultsOfOperationsForThreeMonthsEndedPeriodMember;us-gaap:StatementBusinessSegmentsAxis=dysl:ContractResearchMember
PeriodValueUnitFiledEvidence
2015-04-01 – 2015-06-304626000 USD20150812Open filing evidence
2015-01-01 – 2015-03-314675000 USD20150513Open filing evidence

Results Of Operations For Three Months Ended Period · Instruments

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=dysl:ResultsOfOperationsForThreeMonthsEndedPeriodMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InstrumentsMember
PeriodValueUnitFiledEvidence
2015-04-01 – 2015-06-300 USD20150812Open filing evidence
2015-01-01 – 2015-03-310 USD20150513Open filing evidence

Results Of Operations For Three Months Ended Period · Optics

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=dysl:ResultsOfOperationsForThreeMonthsEndedPeriodMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember
PeriodValueUnitFiledEvidence
2015-04-01 – 2015-06-305613000 USD20150812Open filing evidence
2015-01-01 – 2015-03-315220000 USD20150513Open filing evidence

Non Firm Fixed Price · Innovation And Development

Contract With Customer Basis Of Pricing · Statement Business Segments

Source dimensions us-gaap:ContractWithCustomerBasisOfPricingAxis=dysl:NonFirmFixedPriceMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-3018185000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Non Firm Fixed Price · Innovation And Development · Contract Type

Contract With Customer Basis Of Pricing · Statement Business Segments · Subsegments

Source dimensions us-gaap:ContractWithCustomerBasisOfPricingAxis=dysl:NonFirmFixedPriceMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:ContractTypeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-304691000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3013141000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Non Firm Fixed Price · Optics

Contract With Customer Basis Of Pricing · Statement Business Segments

Source dimensions us-gaap:ContractWithCustomerBasisOfPricingAxis=dysl:NonFirmFixedPriceMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-300 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Non Firm Fixed Price · Optics · Contract Type

Contract With Customer Basis Of Pricing · Statement Business Segments · Subsegments

Source dimensions us-gaap:ContractWithCustomerBasisOfPricingAxis=dysl:NonFirmFixedPriceMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:ContractTypeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-300 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-300 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Non Firm Fixed Price · Contract Type · Innovation And Development

Contract With Customer Basis Of Pricing · Subsegments · Statement Business Segments

Source dimensions us-gaap:ContractWithCustomerBasisOfPricingAxis=dysl:NonFirmFixedPriceMember;us-gaap:SubsegmentsAxis=dysl:ContractTypeMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-314701000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-318450000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-313749000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Non Firm Fixed Price · Contract Type · Optics

Contract With Customer Basis Of Pricing · Subsegments · Statement Business Segments

Source dimensions us-gaap:ContractWithCustomerBasisOfPricingAxis=dysl:NonFirmFixedPriceMember;us-gaap:SubsegmentsAxis=dysl:ContractTypeMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-310 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-310 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Fixed Price Contract · Innovation And Development

Contract With Customer Basis Of Pricing · Statement Business Segments

Source dimensions us-gaap:ContractWithCustomerBasisOfPricingAxis=us-gaap:FixedPriceContractMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-302266000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Fixed Price Contract · Innovation And Development · Contract Type

Contract With Customer Basis Of Pricing · Statement Business Segments · Subsegments

Source dimensions us-gaap:ContractWithCustomerBasisOfPricingAxis=us-gaap:FixedPriceContractMember;us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:ContractTypeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-30500000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-301663000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Fixed Price Contract · Optics

Contract With Customer Basis Of Pricing · Statement Business Segments

Source dimensions us-gaap:ContractWithCustomerBasisOfPricingAxis=us-gaap:FixedPriceContractMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-3023250000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Fixed Price Contract · Optics · Contract Type

Contract With Customer Basis Of Pricing · Statement Business Segments · Subsegments

Source dimensions us-gaap:ContractWithCustomerBasisOfPricingAxis=us-gaap:FixedPriceContractMember;us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:ContractTypeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-305899000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3017846000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence

Biomedical

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:BiomedicalMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-300 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence
2017-10-01 – 2018-09-300 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence
2017-10-01 – 2018-09-300 USD2018-12-21 · 19:17:14.000ZOpen filing evidence
2018-01-01 – 2018-03-310 USD2018-05-14 · 18:01:21.000ZOpen filing evidence
2017-10-01 – 2018-03-310 USD2018-05-14 · 18:01:21.000ZOpen filing evidence
2017-10-01 – 2017-12-310 USD2018-02-13 · 19:03:15.000ZOpen filing evidence
2016-10-01 – 2017-09-300 USD2018-12-21 · 19:17:14.000ZOpen filing evidence
2017-04-01 – 2017-06-300 USD2017-08-14 · 20:02:05.000ZOpen filing evidence
2016-10-01 – 2017-06-300 USD2017-08-14 · 20:02:05.000ZOpen filing evidence
2017-01-01 – 2017-03-310 USD2018-05-14 · 18:01:21.000ZOpen filing evidence
2016-10-01 – 2017-03-310 USD2018-05-14 · 18:01:21.000ZOpen filing evidence
2016-10-01 – 2016-12-310 USD2018-02-13 · 19:03:15.000ZOpen filing evidence
2015-10-01 – 2016-09-300 USD2017-12-20 · 15:01:40.000ZOpen filing evidence
2016-04-01 – 2016-06-300 USD2017-08-14 · 20:02:05.000ZOpen filing evidence
2015-10-01 – 2016-06-300 USD2017-08-14 · 20:02:05.000ZOpen filing evidence
2016-01-01 – 2016-03-310 USD2017-05-15 · 12:01:39.000ZOpen filing evidence
2015-10-01 – 2016-03-310 USD2017-05-15 · 12:01:39.000ZOpen filing evidence
2015-10-01 – 2015-12-310 USD2017-02-13 · 21:08:08.000ZOpen filing evidence
2014-10-01 – 2015-09-300 USD20161221Open filing evidence
2015-04-01 – 2015-06-300 USD20160811Open filing evidence
2014-10-01 – 2015-06-300 USD20160811Open filing evidence
2015-01-01 – 2015-03-310 USD20160512Open filing evidence
2014-10-01 – 2015-03-310 USD20160512Open filing evidence
2014-10-01 – 2014-12-310 USD20160211Open filing evidence
2013-10-01 – 2014-09-3011000 USD20151217Open filing evidence
2014-04-01 – 2014-06-307457 USD20140813Open filing evidence
2013-10-01 – 2014-06-3011186 USD20140813Open filing evidence
2014-01-01 – 2014-03-313729 USD20140512Open filing evidence
2013-10-01 – 2014-03-313729 USD20140512Open filing evidence
2013-10-01 – 2013-12-310 USD20150217Open filing evidence
2012-10-01 – 2013-09-30195000 RestatedUSD20141216Open filing evidence
2013-04-01 – 2013-06-3030000 USD20140813Open filing evidence
2012-10-01 – 2013-06-30187051 USD20140813Open filing evidence
2013-01-01 – 2013-03-3150594 USD20140512Open filing evidence
2012-10-01 – 2013-03-31157051 USD20140512Open filing evidence
2012-10-01 – 2012-12-31106457 USD20140212Open filing evidence
2011-10-01 – 2012-09-30105287 USD2013-12-20 · 21:33:53.000ZOpen filing evidence
2012-04-01 – 2012-06-307452 USD2013-08-12 · 21:16:13.000ZOpen filing evidence
2011-10-01 – 2012-06-3024953 USD2013-08-12 · 21:16:13.000ZOpen filing evidence
2012-01-01 – 2012-03-316576 USD20130515Open filing evidence
2011-10-01 – 2012-03-3117501 USD20130515Open filing evidence
2011-10-01 – 2011-12-3110925 USD20130213Open filing evidence
2010-10-01 – 2011-09-300 USD20130214Open filing evidence

Biomedical · Results Of Operations For Six Months Ended Period

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:BiomedicalMember;us-gaap:ConsolidationItemsAxis=dysl:ResultsOfOperationsForSixMonthsEndedPeriodMember
PeriodValueUnitFiledEvidence
2014-10-01 – 2015-03-310 USD20150513Open filing evidence
2013-10-01 – 2014-03-314000 USD20150513Open filing evidence

Contract Research

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:ContractResearchMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-03-314345000 USD2018-05-14 · 18:01:21.000ZOpen filing evidence
2017-10-01 – 2018-03-318590000 USD2018-05-14 · 18:01:21.000ZOpen filing evidence
2017-10-01 – 2017-12-314247000 USD2018-02-13 · 19:03:15.000ZOpen filing evidence
2016-10-01 – 2017-09-3018002000 USD2017-12-20 · 15:01:40.000ZOpen filing evidence
2017-04-01 – 2017-06-303999000 USD2017-08-14 · 20:02:05.000ZOpen filing evidence
2016-10-01 – 2017-06-3013541000 USD2017-08-14 · 20:02:05.000ZOpen filing evidence
2017-01-01 – 2017-03-314804000 USD2018-05-14 · 18:01:21.000ZOpen filing evidence
2016-10-01 – 2017-03-319542000 USD2018-05-14 · 18:01:21.000ZOpen filing evidence
2016-10-01 – 2016-12-314738000 USD2018-02-13 · 19:03:15.000ZOpen filing evidence
2015-10-01 – 2016-09-3019756000 USD2017-12-20 · 15:01:40.000ZOpen filing evidence
2016-04-01 – 2016-06-304626000 USD2017-08-14 · 20:02:05.000ZOpen filing evidence
2015-10-01 – 2016-06-3014484000 USD2017-08-14 · 20:02:05.000ZOpen filing evidence
2016-01-01 – 2016-03-314868000 USD2017-05-15 · 12:01:39.000ZOpen filing evidence
2015-10-01 – 2016-03-319858000 USD2017-05-15 · 12:01:39.000ZOpen filing evidence
2015-10-01 – 2015-12-314990000 USD2017-02-13 · 21:08:08.000ZOpen filing evidence
2014-10-01 – 2015-09-3018753000 USD20161221Open filing evidence
2015-04-01 – 2015-06-304626000 USD20160811Open filing evidence
2014-10-01 – 2015-06-3013964000 USD20160811Open filing evidence
2015-01-01 – 2015-03-314675000 USD20160512Open filing evidence
2014-10-01 – 2015-03-319338000 USD20160512Open filing evidence
2014-10-01 – 2014-12-314663000 USD20160211Open filing evidence
2013-10-01 – 2014-09-3021935000 USD20151217Open filing evidence
2014-04-01 – 2014-06-305460853 USD20140813Open filing evidence
2013-10-01 – 2014-06-3016915355 USD20140813Open filing evidence
2014-01-01 – 2014-03-315614060 USD20140512Open filing evidence
2013-10-01 – 2014-03-3111454502 USD20140512Open filing evidence
2013-10-01 – 2013-12-315840000 RestatedUSD20150217Open filing evidence
2012-10-01 – 2013-09-3021889000 RestatedUSD20141216Open filing evidence
2013-04-01 – 2013-06-305933085 USD20140813Open filing evidence
2012-10-01 – 2013-06-3016331775 USD20140813Open filing evidence
2013-01-01 – 2013-03-315487850 USD20140512Open filing evidence
2012-10-01 – 2013-03-3110398690 USD20140512Open filing evidence
2012-10-01 – 2012-12-314910840 USD20140212Open filing evidence
2011-10-01 – 2012-09-3025273308 RestatedUSD2013-12-20 · 21:33:53.000ZOpen filing evidence
2012-04-01 – 2012-06-306473078 USD2013-08-12 · 21:16:13.000ZOpen filing evidence
2011-10-01 – 2012-06-3019677334 USD2013-08-12 · 21:16:13.000ZOpen filing evidence
2012-01-01 – 2012-03-316978973 USD20130515Open filing evidence
2011-10-01 – 2012-03-3113204256 USD20130515Open filing evidence
2011-10-01 – 2011-12-316225283 USD20130213Open filing evidence
2010-10-01 – 2011-09-3024874088 USD20130214Open filing evidence

Contract Research · Results Of Operations For Six Months Ended Period

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:ContractResearchMember;us-gaap:ConsolidationItemsAxis=dysl:ResultsOfOperationsForSixMonthsEndedPeriodMember
PeriodValueUnitFiledEvidence
2014-10-01 – 2015-03-319338000 USD20150513Open filing evidence
2013-10-01 – 2014-03-3111454000 USD20150513Open filing evidence

Contract Research · Results Of Operations For Three Months Ended Period

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:ContractResearchMember;us-gaap:ConsolidationItemsAxis=dysl:ResultsOfOperationsForThreeMonthsEndedPeriodMember
PeriodValueUnitFiledEvidence
2014-04-01 – 2014-06-305461000 USD20150812Open filing evidence
2014-01-01 – 2014-03-315614000 USD20150513Open filing evidence

Contract Researsch

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:ContractResearschMember
PeriodValueUnitFiledEvidence
2012-04-01 – 2012-06-306552211 USD20120814Open filing evidence
2011-10-01 – 2012-06-3019716645 USD20120814Open filing evidence
2011-04-01 – 2011-06-306273104 USD20120814Open filing evidence
2010-10-01 – 2011-06-3018729027 USD20120814Open filing evidence

Innovation And Development

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-3020451000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence
2017-10-01 – 2018-09-3017628000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence
2017-10-01 – 2018-09-3017628000 USD2018-12-21 · 19:17:14.000ZOpen filing evidence
2016-10-01 – 2017-09-3018002000 USD2018-12-21 · 19:17:14.000ZOpen filing evidence

Innovation And Development · Contract Type

Statement Business Segments · Subsegments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:ContractTypeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-305191000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3014804000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2019-01-01 – 2019-03-315306000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-319613000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-314307000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Contract Type · Fixed Price Contract

Statement Business Segments · Subsegments · Contract With Customer Basis Of Pricing

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:ContractTypeMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=us-gaap:FixedPriceContractMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-31605000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-311163000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-31558000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Geographic Location

Statement Business Segments · Subsegments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-305191000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3014804000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2019-01-01 – 2019-03-315306000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-319613000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-314307000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Geographic Location · US

Statement Business Segments · Subsegments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember;srt:StatementGeographicalAxis=country:US
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-315168000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-319353000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-314185000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Geographic Location · Other

Statement Business Segments · Subsegments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember;srt:StatementGeographicalAxis=dysl:OtherMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-31119000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-31187000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-3168000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Geographic Location · Asia

Statement Business Segments · Subsegments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember;srt:StatementGeographicalAxis=srt:AsiaMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-317000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-3122000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-3115000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Geographic Location · Europe

Statement Business Segments · Subsegments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember;srt:StatementGeographicalAxis=srt:EuropeMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3112000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-3151000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-3139000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Major Customer Type

Statement Business Segments · Subsegments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:MajorCustomerTypeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-305191000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3014804000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2019-01-01 – 2019-03-315306000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-319613000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-314307000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Major Customer Type · Foreign Commercial And Other Revenue

Statement Business Segments · Subsegments · Major Customers

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:MajorCustomerTypeMember;srt:MajorCustomersAxis=dysl:ForeignCommercialAndOtherRevenueMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-31139000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-31260000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-31122000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Major Customer Type · US Commercial Revenue

Statement Business Segments · Subsegments · Major Customers

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:MajorCustomerTypeMember;srt:MajorCustomersAxis=dysl:USCommercialRevenueMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-31132000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-31137000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-314000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Major Customer Type · US Government

Statement Business Segments · Subsegments · Major Customers

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:MajorCustomerTypeMember;srt:MajorCustomersAxis=dysl:USGovernmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-315035000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-319216000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-314181000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Products Services

Statement Business Segments · Subsegments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:ProductsServicesMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-305191000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3014804000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2019-01-01 – 2019-03-315306000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-319613000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-314307000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Products Services · Contract Research

Statement Business Segments · Subsegments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:ProductsServicesMember;srt:ProductOrServiceAxis=dysl:ContractResearchMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-315223000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-319421000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-314199000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Products Services · Optical Components

Statement Business Segments · Subsegments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:ProductsServicesMember;srt:ProductOrServiceAxis=dysl:OpticalComponentsMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-310 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-310 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Products Services · Other Products And Services

Statement Business Segments · Subsegments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:ProductsServicesMember;srt:ProductOrServiceAxis=dysl:OtherProductsAndServicesMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3183000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-31192000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-31108000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Timing Of Recognition

Statement Business Segments · Subsegments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:TimingOfRecognitionMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-305191000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3014804000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2019-01-01 – 2019-03-315306000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-319613000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-314307000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Timing Of Recognition · Transferred At Point In Time

Statement Business Segments · Subsegments · Timing Of Transfer Of Good Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:TimingOfRecognitionMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-30174000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-30348000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2019-01-01 – 2019-03-3183000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-31192000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-31108000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Timing Of Recognition · Transferred Over Time

Statement Business Segments · Subsegments · Timing Of Transfer Of Good Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:SubsegmentsAxis=dysl:TimingOfRecognitionMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-305017000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3014456000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2019-01-01 – 2019-03-315223000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-319421000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-314199000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Innovation And Development · Transferred At Point In Time

Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-30611000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Innovation And Development · Transferred Over Time

Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InnovationAndDevelopmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-3019840000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Instruments

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InstrumentsMember
PeriodValueUnitFiledEvidence
2014-10-01 – 2015-09-300 USD20151217Open filing evidence
2014-10-01 – 2014-12-310 USD20150217Open filing evidence
2013-10-01 – 2014-09-30773000 USD20151217Open filing evidence
2014-04-01 – 2014-06-300 USD20140813Open filing evidence
2013-10-01 – 2014-06-30772578 USD20140813Open filing evidence
2014-01-01 – 2014-03-310 USD20140512Open filing evidence
2013-10-01 – 2014-03-31772578 USD20140512Open filing evidence
2013-10-01 – 2013-12-31773000 RestatedUSD20150217Open filing evidence
2012-10-01 – 2013-09-305105000 RestatedUSD20141216Open filing evidence
2013-04-01 – 2013-06-301498609 USD20140813Open filing evidence
2012-10-01 – 2013-06-303796967 USD20140813Open filing evidence
2013-01-01 – 2013-03-311014320 USD20140512Open filing evidence
2012-10-01 – 2013-03-312298358 USD20140512Open filing evidence
2012-10-01 – 2012-12-311284038 USD20140212Open filing evidence
2011-10-01 – 2012-09-306452603 RestatedUSD2013-12-20 · 21:33:53.000ZOpen filing evidence
2012-04-01 – 2012-06-301443756 USD2013-08-12 · 21:16:13.000ZOpen filing evidence
2011-10-01 – 2012-06-305056540 USD2013-08-12 · 21:16:13.000ZOpen filing evidence
2012-01-01 – 2012-03-311629248 USD20130515Open filing evidence
2011-10-01 – 2012-03-313612784 USD20130515Open filing evidence
2011-10-01 – 2011-12-311983536 USD20130213Open filing evidence
2010-10-01 – 2011-09-306238373 USD20130214Open filing evidence

Instruments · Results Of Operations For Six Months Ended Period

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InstrumentsMember;us-gaap:ConsolidationItemsAxis=dysl:ResultsOfOperationsForSixMonthsEndedPeriodMember
PeriodValueUnitFiledEvidence
2014-10-01 – 2015-03-310 USD20150513Open filing evidence
2013-10-01 – 2014-03-31773000 USD20150513Open filing evidence

Instruments · Results Of Operations For Three Months Ended Period

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:InstrumentsMember;us-gaap:ConsolidationItemsAxis=dysl:ResultsOfOperationsForThreeMonthsEndedPeriodMember
PeriodValueUnitFiledEvidence
2014-04-01 – 2014-06-300 USD20150812Open filing evidence
2014-01-01 – 2014-03-310 USD20150513Open filing evidence

Optics

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-3023250000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence
2017-10-01 – 2018-09-3023053000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence
2017-10-01 – 2018-09-3023053000 USD2018-12-21 · 19:17:14.000ZOpen filing evidence
2018-01-01 – 2018-03-315910000 USD2018-05-14 · 18:01:21.000ZOpen filing evidence
2017-10-01 – 2018-03-3110853000 USD2018-05-14 · 18:01:21.000ZOpen filing evidence
2017-10-01 – 2017-12-314942000 USD2018-02-13 · 19:03:15.000ZOpen filing evidence
2016-10-01 – 2017-09-3019282000 USD2018-12-21 · 19:17:14.000ZOpen filing evidence
2017-04-01 – 2017-06-304837000 USD2017-08-14 · 20:02:05.000ZOpen filing evidence
2016-10-01 – 2017-06-3014524000 USD2017-08-14 · 20:02:05.000ZOpen filing evidence
2017-01-01 – 2017-03-315281000 USD2018-05-14 · 18:01:21.000ZOpen filing evidence
2016-10-01 – 2017-03-319686000 USD2018-05-14 · 18:01:21.000ZOpen filing evidence
2016-10-01 – 2016-12-314405000 USD2018-02-13 · 19:03:15.000ZOpen filing evidence
2015-10-01 – 2016-09-3023686000 USD2017-12-20 · 15:01:40.000ZOpen filing evidence
2016-04-01 – 2016-06-305780000 USD2017-08-14 · 20:02:05.000ZOpen filing evidence
2015-10-01 – 2016-06-3018415000 USD2017-08-14 · 20:02:05.000ZOpen filing evidence
2016-01-01 – 2016-03-316428000 USD2017-05-15 · 12:01:39.000ZOpen filing evidence
2015-10-01 – 2016-03-3112635000 USD2017-05-15 · 12:01:39.000ZOpen filing evidence
2015-10-01 – 2015-12-316214000 USD2017-02-13 · 21:08:08.000ZOpen filing evidence
2014-10-01 – 2015-09-3021783000 USD20161221Open filing evidence
2015-04-01 – 2015-06-305613000 USD20160811Open filing evidence
2014-10-01 – 2015-06-3015781000 USD20160811Open filing evidence
2015-01-01 – 2015-03-315220000 USD20160512Open filing evidence
2014-10-01 – 2015-03-3110168000 USD20160512Open filing evidence
2014-10-01 – 2014-12-314948000 USD20160211Open filing evidence
2013-10-01 – 2014-09-3019590000 USD20151217Open filing evidence
2014-04-01 – 2014-06-305172217 USD20140813Open filing evidence
2013-10-01 – 2014-06-3014059393 USD20140813Open filing evidence
2014-01-01 – 2014-03-314788669 USD20140512Open filing evidence
2013-10-01 – 2014-03-318887177 USD20140512Open filing evidence
2013-10-01 – 2013-12-314099000 RestatedUSD20150217Open filing evidence
2012-10-01 – 2013-09-3015564000 RestatedUSD20141216Open filing evidence
2013-04-01 – 2013-06-303860648 USD20140813Open filing evidence
2012-10-01 – 2013-06-3012044354 USD20140813Open filing evidence
2013-01-01 – 2013-03-313931766 USD20140512Open filing evidence
2012-10-01 – 2013-03-318183706 USD20140512Open filing evidence
2012-10-01 – 2012-12-314251940 USD20140212Open filing evidence
2011-10-01 – 2012-09-3016055952 RestatedUSD2013-12-20 · 21:33:53.000ZOpen filing evidence
2012-04-01 – 2012-06-304157751 USD2013-08-12 · 21:16:13.000ZOpen filing evidence
2011-10-01 – 2012-06-3011754515 USD2013-08-12 · 21:16:13.000ZOpen filing evidence
2012-01-01 – 2012-03-313684213 USD20130515Open filing evidence
2011-10-01 – 2012-03-317596764 USD20130515Open filing evidence
2011-10-01 – 2011-12-313912551 USD20130213Open filing evidence
2010-10-01 – 2011-09-3015839205 USD20130214Open filing evidence

Optics · Results Of Operations For Six Months Ended Period

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:ConsolidationItemsAxis=dysl:ResultsOfOperationsForSixMonthsEndedPeriodMember
PeriodValueUnitFiledEvidence
2014-10-01 – 2015-03-3110168000 USD20150513Open filing evidence
2013-10-01 – 2014-03-318887000 USD20150513Open filing evidence

Optics · Results Of Operations For Three Months Ended Period

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:ConsolidationItemsAxis=dysl:ResultsOfOperationsForThreeMonthsEndedPeriodMember
PeriodValueUnitFiledEvidence
2014-04-01 – 2014-06-305172000 USD20150812Open filing evidence
2014-01-01 – 2014-03-314789000 USD20150513Open filing evidence

Optics · Contract Type

Statement Business Segments · Subsegments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:ContractTypeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-305899000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3017846000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2019-01-01 – 2019-03-316226000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-3111947000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-315721000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Contract Type · Fixed Price Contract

Statement Business Segments · Subsegments · Contract With Customer Basis Of Pricing

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:ContractTypeMember;us-gaap:ContractWithCustomerBasisOfPricingAxis=us-gaap:FixedPriceContractMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-316226000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-3111947000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-315721000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Geographic Location

Statement Business Segments · Subsegments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-305899000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3017846000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2019-01-01 – 2019-03-316226000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-3111947000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-315721000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Geographic Location · US

Statement Business Segments · Subsegments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember;srt:StatementGeographicalAxis=country:US
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-313605000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-316880000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-313275000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Geographic Location · Other

Statement Business Segments · Subsegments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember;srt:StatementGeographicalAxis=dysl:OtherMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3162000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-31108000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-3146000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Geographic Location · Asia

Statement Business Segments · Subsegments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember;srt:StatementGeographicalAxis=srt:AsiaMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-31858000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-311773000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-31915000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Geographic Location · Europe

Statement Business Segments · Subsegments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:GeographicLocationMember;srt:StatementGeographicalAxis=srt:EuropeMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-311701000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-313186000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-311485000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Major Customer Type

Statement Business Segments · Subsegments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:MajorCustomerTypeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-305899000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3017846000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2019-01-01 – 2019-03-316226000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-3111947000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-315721000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Major Customer Type · Foreign Commercial And Other Revenue

Statement Business Segments · Subsegments · Major Customers

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:MajorCustomerTypeMember;srt:MajorCustomersAxis=dysl:ForeignCommercialAndOtherRevenueMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-312621000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-315067000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-312446000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Major Customer Type · US Commercial Revenue

Statement Business Segments · Subsegments · Major Customers

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:MajorCustomerTypeMember;srt:MajorCustomersAxis=dysl:USCommercialRevenueMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-313605000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-316877000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-313272000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Major Customer Type · US Government

Statement Business Segments · Subsegments · Major Customers

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:MajorCustomerTypeMember;srt:MajorCustomersAxis=dysl:USGovernmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-313000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-313000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Products Services

Statement Business Segments · Subsegments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:ProductsServicesMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-305899000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3017846000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2019-01-01 – 2019-03-316226000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-3111947000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-315721000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Products Services · Contract Research

Statement Business Segments · Subsegments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:ProductsServicesMember;srt:ProductOrServiceAxis=dysl:ContractResearchMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-310 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-310 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Products Services · Optical Components

Statement Business Segments · Subsegments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:ProductsServicesMember;srt:ProductOrServiceAxis=dysl:OpticalComponentsMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-316194000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-3111833000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-315639000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Products Services · Other Products And Services

Statement Business Segments · Subsegments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:ProductsServicesMember;srt:ProductOrServiceAxis=dysl:OtherProductsAndServicesMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3132000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-31114000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-3182000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Timing Of Recognition

Statement Business Segments · Subsegments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:TimingOfRecognitionMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-305899000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3017846000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2019-01-01 – 2019-03-316226000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-3111947000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-315721000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Timing Of Recognition · Transferred At Point In Time

Statement Business Segments · Subsegments · Timing Of Transfer Of Good Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:TimingOfRecognitionMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-305187000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-3016066000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2019-01-01 – 2019-03-315718000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-3110879000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-315161000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Timing Of Recognition · Transferred Over Time

Statement Business Segments · Subsegments · Timing Of Transfer Of Good Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:SubsegmentsAxis=dysl:TimingOfRecognitionMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember
PeriodValueUnitFiledEvidence
2019-04-01 – 2019-06-30712000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2018-10-01 – 2019-06-301780000 Unit122019-08-13 · 21:02:22.000ZOpen filing evidence
2019-01-01 – 2019-03-31508000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2019-03-311068000 USD2019-05-14 · 20:20:12.000ZOpen filing evidence
2018-10-01 – 2018-12-31560000 USD2019-02-13 · 19:32:48.000ZOpen filing evidence

Optics · Transferred At Point In Time

Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-3020924000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Optics · Transferred Over Time

Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:OpticsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2019-09-302326000 Unit122019-12-26 · 13:03:44.000ZOpen filing evidence

Products And Technology

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dysl:ProductsAndTechnologyMember
PeriodValueUnitFiledEvidence
2012-04-01 – 2012-06-305863561 USD20120814Open filing evidence
2011-10-01 – 2012-06-3017563163 USD20120814Open filing evidence
2011-04-01 – 2011-06-305880071 USD20120814Open filing evidence
2010-10-01 – 2011-06-3017167003 USD20120814Open filing evidence