XML 38 R30.htm IDEA: XBRL DOCUMENT
v3.25.2

Prepaid Expenses and Other Current Assets (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2025
Prepaid Expense and Other Assets, Current [Abstract] |
Schedule of Prepaid Expenses and Other Current Assets | Prepaid expenses and other current assets at June 30, 2025 and December 31, 2024 were:
|  | June 30, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
Deferred research and development expenses and deposits |  | $ | 1,417,021 |  |  | $ | 2,211,963 |
Prepaid insurance expenses |  |  | 1,028,081 |  |  |  | 408,091 |
Miscellaneous prepaid expenses and other current assets |  |  | 193,487 |  |  |  | 301,152 |
Total prepaid expenses and other current assets |  | $ | 2,638,589 |  |  | $ | 2,921,206 |

X
- Definition Schedule Of Prepaid Expenses And Other Current Assets [Table Text Block]. + References No definition available. + Details
Name: | aldx_ScheduleOfPrepaidExpensesAndOtherCurrentAssetsTableTextBlock
Namespace Prefix: | aldx_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration