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v3.25.2

Leases (Details) - USD ($) | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Leases |  |
Lease rent per month | $ 11,625 | $ 11,625

X
- Definition Amount of lease rental per month + References No definition available. + Details
Name: | sngx_LeaseRentalPerMonth
Namespace Prefix: | sngx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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