Quarterly report pursuant to Section 13 or 15(d)

Cover
- Cover
Financial Statements
Notes to Financial Statements
Accounting Policies
- NATURE OF BUSINESS AND BASIS OF PRESENTATION (Policies)
Notes Tables
Notes Details

LICENSE AGREEMENTS (Details Narrative)

v3.24.3

LICENSE AGREEMENTS (Details Narrative) - USD ($)					3 Months Ended			9 Months Ended
LICENSE AGREEMENTS (Details Narrative) - USD ($)	Feb. 12, 2023	Nov. 17, 2022	May 26, 2021	Sep. 20, 2018	Sep. 30, 2024	Sep. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Sales Milestone Payment					$ 0	$ 0		$ 0	$ 9,100,000
Other Liabilities, Noncurrent					$ 0			0		$ 44,000
Jenrin Agreement [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Upfront cash payment				$ 300,000
Jenrin Agreement [Member] \| Maximum [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Potential milestone payments				$ 18,400,000
UCSF Lincense Agreement [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
License issuance fee		$ 800,000	$ 1,500,000
Installment of license issuance fee		$ 400,000
Additional payment of indication milestone			50,000
UCSF Lincense Agreement [Member] \| Maximum [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Potential milestone payments			$ 153,200,000
Cspc License Agreement [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Upfront cash payment	$ 7,500,000
Accrued pre-clinical cost								$ 1,600,000
Cspc License Agreement [Member] \| Maximum [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Potential milestone payments	555,000,000
Installment of license issuance fee							$ 5,000,000
Cspc License Agreement [Member] \| Minimum [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Potential milestone payments	130,000,000
Installment of license issuance fee	$ 2,500,000

- Definition

Accrued pre-clinical cost

+ References

No definition available.

+ Details

Name:	crbp_AccruedPreClinicalCost
Namespace Prefix:	crbp_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Indication milestone payments

+ References

No definition available.

+ Details

Name:	crbp_IndicationMilestonePayments
Namespace Prefix:	crbp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Installment of license issuance fee

+ References

No definition available.

+ Details

Name:	crbp_InstallmentOfLicenseIssuanceFee
Namespace Prefix:	crbp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Licence issuance fee.

+ References

No definition available.

+ Details

Name:	crbp_LicenceIssuanceFee
Namespace Prefix:	crbp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Potential milestone payments.

+ References

No definition available.

+ Details

Name:	crbp_PotentialMilestonePayments
Namespace Prefix:	crbp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Sales Milestone Payment

+ References

No definition available.

+ Details

Name:	crbp_SalesMilestonePayment
Namespace Prefix:	crbp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 30
-Paragraph 8
-SubTopic 30
-Topic 805
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479637/805-30-30-8

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)
-SubTopic 30
-Topic 805
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479581/805-30-50-1

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 30
-Paragraph 7
-SubTopic 30
-Topic 805
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479637/805-30-30-7

+ Details

Name:	us-gaap_BusinessCombinationConsiderationTransferred1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 808
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479402/808-10-50-1

+ Details

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

- Definition

Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.

+ 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(24))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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

- Details

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

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

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

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: