XML 43 R32.htm IDEA: XBRL DOCUMENT
v3.22.1

Note 7 - Subsequent Events (Details Textual) € in Millions | May 10, 2022 EUR (€)
--- | ---
Joint Development Agreement [Member] | Subsequent Event [Member] | Leprino Foods Company [Member] | Dyadic International (USA), Inc [Member] |
Research project, Maximum Funding Amount | € 3.6

X
- Definition Represents maximum funding amount of research project. + References No definition available. + Details
Name: | dyai_ResearchProjectMaximumFundingAmount
Namespace Prefix: | dyai_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=dyai_JointDevelopmentAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=dyai_LeprinoFoodsCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=dyai_DyadicInternationalUsaIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |