Leases (Details) - USD ($)	Sep. 30, 2022	Dec. 31, 2021
Lessee, Lease, Description [Line Items]
Right-of-use asset, operating lease	$ 367,375	$ 106,155
Lease liability, operating	368,282	$ 106,151
For Period Till November 2023
Lessee, Lease, Description [Line Items]
Lease rent per month	11,108
From Period Till November 2024
Lessee, Lease, Description [Line Items]
Lease rent per month	11,367
From Period Till Lease Expiration 2024
Lessee, Lease, Description [Line Items]
Lease rent per month	$ 11,625

Amount of lease rental per month

No definition available.

Name:	sngx_LeaseRentalPerMonth
Namespace Prefix:	sngx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_LesseeLeaseDescriptionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977

+ Details

Name:	us-gaap_OperatingLeaseLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of lessee's right to use underlying asset under operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977

+ Details

Name:	us-gaap_OperatingLeaseRightOfUseAsset
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	srt_StatementScenarioAxis=sngx_ForPeriodTillNovember2023Member
Namespace Prefix:
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Balance Type:
Period Type:

- Details

Name:	srt_StatementScenarioAxis=sngx_FromPeriodTillNovember2024Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementScenarioAxis=sngx_FromPeriodTillLeaseExpiration2024Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: