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v3.23.1

Note 5 - Commitments and Contingencies (Details Textual) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 USD ($) a | Sep. 12, 2022 EUR (€)
Jupiter Florida Headqauarters Lease [Member] |  |
Area of Real Estate Property (Acre) | a | 2,000 |
Operating Leases, Monthly Rental Rate | $ 4,500 |
Netherlands Office Lease [Member] |  |
Operating Leases, Annual Rental Rate | $ 4,000 |
Commitment To Pay | € |  | € 1.1

X
- Definition Represents commitment to pay. + References No definition available. + Details
Name: | dyai_CommitmentToPay
Namespace Prefix: | dyai_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents annual rental rate for operating leases. + References No definition available. + Details
Name: | dyai_OperatingLeasesAnnualRentalRate
Namespace Prefix: | dyai_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents monthly rental rate for operating lease. + References No definition available. + Details
Name: | dyai_OperatingLeasesMonthlyRentalRate
Namespace Prefix: | dyai_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Area of a real estate property. + References No definition available. + Details
Name: | us-gaap_AreaOfRealEstateProperty
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:areaItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_LeaseContractualTermAxis=dyai_JupiterFloridaHeadqauartersLeaseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LeaseContractualTermAxis=dyai_NetherlandsOfficeLeaseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |