Derivative liability accelerated feature.

No definition available.

Name:	SHPH_DerivativeLiabilityAcceleratedFeature
Namespace Prefix:	SHPH_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Derivative liability warrants.

+ References

No definition available.

+ Details

Name:	SHPH_DerivativeLiabilityWarrants
Namespace Prefix:	SHPH_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Fair value portion of asset recognized for present right to economic benefit.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 100
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482078/820-10-55-100

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

+ Details

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

- References

No definition available.

+ Details

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

- Definition

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483466/210-20-50-3

+ Details

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

- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

+ Details

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

- References

No definition available.

+ Details

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

- Definition

Fair value of financial and nonfinancial obligations.

+ References

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

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

+ Details

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

- References

No definition available.

+ Details

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

- Details

Name:	us-gaap_FinancialInstrumentAxis=us-gaap_WarrantMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancialInstrumentAxis=SHPH_AcceleratedFeatureMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FairValueByAssetClassAxis=us-gaap_USTreasurySecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

Name:	us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix:
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Balance Type:
Period Type:

- Details

Name:	us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
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Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - USD ($)	Jun. 30, 2024	Dec. 31, 2023
Assets
Total Assets	$ 1,642,995	$ 2,887,215
Liabilities
Derivative Liability	504
Total Liabilities	360,423	414,512
Warrant [Member]
Liabilities
Derivative Liability	359,919	410,660
Liabilities
Derivative Liability - Warrants		410,660
Accelerated Feature [Member]
Liabilities
Derivative Liability	504	3,852
Liabilities
Derivative Liability - Accelerated feature		3,852
US Treasury Securities [Member]
Assets
United States Treasury Bonds	1,642,995	2,887,215
Fair Value, Inputs, Level 1 [Member]
Assets
Total Assets	1,642,995	2,887,215
Liabilities
Total Liabilities
Fair Value, Inputs, Level 1 [Member] \| Warrant [Member]
Liabilities
Derivative Liability
Liabilities
Derivative Liability - Warrants
Fair Value, Inputs, Level 1 [Member] \| Accelerated Feature [Member]
Liabilities
Derivative Liability
Liabilities
Derivative Liability - Accelerated feature
Fair Value, Inputs, Level 1 [Member] \| US Treasury Securities [Member]
Assets
United States Treasury Bonds	1,642,995	2,887,215
Fair Value, Inputs, Level 2 [Member]
Assets
Total Assets
Liabilities
Total Liabilities
Fair Value, Inputs, Level 2 [Member] \| Warrant [Member]
Liabilities
Derivative Liability
Liabilities
Derivative Liability - Warrants
Fair Value, Inputs, Level 2 [Member] \| Accelerated Feature [Member]
Liabilities
Derivative Liability
Liabilities
Derivative Liability - Accelerated feature
Fair Value, Inputs, Level 2 [Member] \| US Treasury Securities [Member]
Assets
United States Treasury Bonds
Fair Value, Inputs, Level 3 [Member]
Assets
Total Assets
Liabilities
Total Liabilities	360,423	414,512
Fair Value, Inputs, Level 3 [Member] \| Warrant [Member]
Liabilities
Derivative Liability	359,919	410,660
Liabilities
Derivative Liability - Warrants		410,660
Fair Value, Inputs, Level 3 [Member] \| Accelerated Feature [Member]
Liabilities
Derivative Liability	504	3,852
Liabilities
Derivative Liability - Accelerated feature		3,852
Fair Value, Inputs, Level 3 [Member] \| US Treasury Securities [Member]
Assets
United States Treasury Bonds