Warrants description.

No definition available.

Name:	SHFS_WarrantsDescription
Namespace Prefix:	SHFS_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Warrants exercisable description.

+ References

No definition available.

+ Details

Name:	SHFS_WarrantsExercisableDescription
Namespace Prefix:	SHFS_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-3

+ Details

Name:	us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

+ Details

Name:	us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of warrants or rights outstanding.

+ References

No definition available.

+ Details

Name:	us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Price of a single share of a number of saleable stocks of a company.

+ References

No definition available.

+ Details

Name:	us-gaap_SharePrice
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

+ Details

Name:	us-gaap_WarrantsAndRightsOutstandingTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementEquityComponentsAxis=SHFS_PublicWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementEquityComponentsAxis=SHFS_PrivatePlacementWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementEquityComponentsAxis=SHFS_PublicAndPrivateWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementEquityComponentsAxis=SHFS_PIPEWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementEquityComponentsAxis=SHFS_AbacaWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Warrant Liabilities (Details Narrative) - $ / shares	3 Months Ended
Warrant Liabilities (Details Narrative) - $ / shares	Mar. 31, 2025	Dec. 31, 2024	Jan. 25, 2024	Jan. 24, 2023
Warrants execise price	$ 230	$ 230
Shares issued, price per share			$ 25.00	$ 40.00
Common Class A [Member]
Warrants execise price	100.00	$ 100.00
Shares issued, price per share	$ 360.00
Public Warrants [Member]
Warrants outstanding	287,500	287,500
Warrants execise price	$ 0.01
Private Placement Warrants [Member]
Warrants outstanding	13,205	13,205
Public and Private Warrants [Member]
Warrants exercisable description	The public and private placement warrants exercisable on September 28, 2022, the date of the Business Combination and will expire on September 28, 2027, or earlier upon redemption or liquidation
PIPE Warrants [Member]
Warrants outstanding	51,125	51,125
Warrants description	The PIPE Warrants are also subject to adjustment for other customary adjustments for stock dividends, stock splits and similar corporate actions. The PIPE Warrants are exercisable for a period of five years following the Closing, or September 28, 2027. After exercise of a PIPE Warrant, the Company may be required to pay certain penalties if it fails to deliver the Class A Common Stock within a specified period of time
Abaca Warrants [Member]
Warrants outstanding	250,000	250,000
Warrants execise price	$ 40.00
Abaca Warrants [Member] \| Common Class A [Member]
Warrants execise price	$ 40.00
Number of warrant issued	250,000
Warrants term	5 years