Cash payment

No definition available.

Name:	sclx_CashPayment
Namespace Prefix:	sclx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Fair value of Shares Repurchased

+ References

No definition available.

+ Details

Name:	sclx_FairValueOfSharesRepurchased
Namespace Prefix:	sclx_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Fair Value Of Warrants

+ References

No definition available.

+ Details

Name:	sclx_FairValueOfWarrants
Namespace Prefix:	sclx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Issue of Warrants to Purchase Shares

+ References

No definition available.

+ Details

Name:	sclx_IssueOfWarrantsToPurchaseShares
Namespace Prefix:	sclx_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Number Of Share Outstanding

+ References

No definition available.

+ Details

Name:	sclx_NumberOfShareOutstanding
Namespace Prefix:	sclx_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Shares Purchased At Par Value Under Stock Purchase Agreement

+ References

No definition available.

+ Details

Name:	sclx_SharesPurchasedAtParValueUnderStockPurchaseAgreement
Namespace Prefix:	sclx_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Shares Purchased Under Stock Purchase Agreement

+ References

No definition available.

+ Details

Name:	sclx_SharesPurchasedUnderStockPurchaseAgreement
Namespace Prefix:	sclx_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Transfer of Warrants

+ References

No definition available.

+ Details

Name:	sclx_TransferOfWarrants
Namespace Prefix:	sclx_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The carrying amount for commissions, taxes and other expenses that were incurred but unpaid as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(15)(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1

+ Details

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

- Definition

Date the warrants or rights are exercisable, in YYYY-MM-DD format.

+ 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_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

+ Details

Name:	us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
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

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 55
-Paragraph 8
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482949/835-30-55-8

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 69B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481568/470-20-55-69B

Reference 4: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 69C
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481568/470-20-55-69C

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482900/835-30-50-1

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482925/835-30-45-2

+ Details

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

- Definition

The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(6))
-SubTopic 10
-Topic 220
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

+ Details

Name:	us-gaap_LegalFees
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-13

+ Details

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

- Definition

Carrying value as of the balance sheet date of liabilities incurred through that date and payable for statutory sales and use taxes, including value added tax. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

+ Details

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

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=sclx_PennyWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=sclx_StockPurchaseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

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

- Details

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

- Details

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

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=sclx_ClosingPennyWarrantMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=sclx_SubsequentPennyWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=sclx_SorrentoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=sclx_JuniorDipFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Sorrento Stock Purchase Agreement (Additional Information) (Details) - USD ($) $ / shares in Units, $ in Millions		6 Months Ended
	Sep. 21, 2023	Jun. 30, 2025	Dec. 31, 2024	Dec. 31, 2023
Preferred stock, par value		$ 0.0001	$ 0.0001
Warrants outstanding		5,467,692	156,220
Warrants exercised price		$ 36.4
Penny Warrants [Member]
Warrants outstanding		6,500,000	6,500,000
Warrants exercised price	$ 0.01
Fair Value Of Warrants	$ 10.4
Warrants exercisable date		Mar. 14, 2025
Sorrento Stock Purchase Agreement [Member]
Shares Purchased Under Stock Purchase Agreement		88,685
Sorrento Stock Purchase Agreement [Member] \| Common Stock [Member]
Shares Purchased Under Stock Purchase Agreement	1,716,245	39,617
Sorrento Stock Purchase Agreement [Member] \| Preferred Stock [Member]
Shares Purchased Under Stock Purchase Agreement	29,057,097
Shares Purchased At Par Value Under Stock Purchase Agreement	$ 0.0001
Fair Value of stock repurchased	$ 52.6
Sorrento Stock Purchase Agreement [Member] \| Private Warrants [Member]
Shares Purchased Under Stock Purchase Agreement	3,104,000
Sorrento Stock Purchase Agreement [Member] \| Public Warrants [Member]
Shares Purchased Under Stock Purchase Agreement	1,386,617
Oramed Note
Legal fees and expenses	$ 12.3
Cash payment	$ 10.0
Oramed Note \| Closing Penny Warrant [Member] \| Common Stock [Member]
Issue of warrants	4,500,000
Warrants exercised price	$ 0.01
Oramed Note \| Subsequent Penny Warrants [Member]
Transfer of warrants	4,000,000
Oramed Note \| Subsequent Penny Warrants [Member] \| Common Stock [Member]
Issue of warrants	8,500,000
Warrants exercised price	$ 0.01
Oramed Note \| Penny Warrants [Member] \| Common Stock [Member]
Issue of warrants	114,286
Number Of Share Outstanding	9.90%
Sorrento [Member]
Excise tax liability		$ 0.7		$ 1.3
Accrued Liabilities for Commissions, Expense and Taxes		$ 0.2
Sorrento [Member] \| Junior DIP Facility [Member]
Initial principal amount	$ 20.0