XML 64 R55.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Commitments and Contingencies (Additional Information) (Details) | 6 Months Ended
--- | ---
Jun. 30, 2024 USD ($)
Commitments And Contingencies [Line Items] |
Outstanding material claims | $ 0
Reserve for indemnification | 0
M E E I Agreement [Member] |
Commitments And Contingencies [Line Items] |
Additional equity consideration issuable | 0
Second And Third Anniversary [Member] | M E E I Agreement [Member] |
Commitments And Contingencies [Line Items] |
Non-creditable non-refundable license maintenance fees | 15,000
Fourth And Fifth Anniversary [Member] | M E E I Agreement [Member] |
Commitments And Contingencies [Line Items] |
Non-creditable non-refundable license maintenance fees | 25,000
Sixth And Subsequent Anniversary [Member] | M E E I Agreement [Member] |
Commitments And Contingencies [Line Items] |
Non-creditable non-refundable license maintenance fees | $ 35,000

X
- Definition Cash Reserve For Indemnities And Guarantees + References No definition available. + Details
Name: | aldx_CashReserveForIndemnitiesAndGuarantees
Namespace Prefix: | aldx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Commitments And Contingencies [Line Items] + References No definition available. + Details
Name: | aldx_CommitmentsAndContingenciesLineItems
Namespace Prefix: | aldx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Indemnification Obligations Claims Outstanding + References No definition available. + Details
Name: | aldx_IndemnificationObligationsClaimsOutstanding
Namespace Prefix: | aldx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Non-creditable non-refundable license maintenance fees. + References No definition available. + Details
Name: | aldx_NonCreditableNonRefundableLicenseMaintenanceFees
Namespace Prefix: | aldx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 30 -Paragraph 8 -SubTopic 30 -Topic 805 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479637/805-30-30-8 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 30 -Paragraph 7 -SubTopic 30 -Topic 805 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479637/805-30-30-7 + Details
Name: | us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Details
Name: | us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis=aldx_SecondAndThirdAnniversaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis=aldx_FourthAndFifthAnniversaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis=aldx_SixthAndSubsequentAnniversaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |