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v3.25.1

Note 4 - Commitments and Contingencies (Details Textual) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Aug. 31, 2023 USD ($) ft² | Dec. 31, 2024 USD ($)
The 1044 N Lease [Member] |  |
Area of Real Estate Property (Square Foot) | ft² | 1,719 |
Operating Leases, Monthly Rental Rate | $ 59,000 |
Netherlands Office Lease [Member] |  |
Operating Leases, Annual Rental Rate |  | $ 4,600

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_The1044NLeaseMember
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: |