Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Related Party Transactions (Details Narrative)

v3.5.0.2

Related Party Transactions (Details Narrative) - USD ($)		6 Months Ended
	Mar. 21, 2014	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015	Dec. 31, 2013
Related Party Transaction [Line Items]
Common stock, shares issued		43,748,233		37,605,134
Common stock, issued value		$ 4,375		$ 3,761
Common stock value per share		$ 0.0001		$ 0.0001
Aegis Capital Corp And Other Affiliates [Member]
Related Party Transaction [Line Items]
Common stock, shares issued					6,000,000
Common stock, issued value					$ 120,000
Common stock value per share					$ 0.02
Director [Member]
Related Party Transaction [Line Items]
Common stock, shares issued					450,000
Trust [Member]
Related Party Transaction [Line Items]
Common stock, shares issued					90,000
Aegis Capital Corp [Member]
Related Party Transaction [Line Items]
Description of private placement		the Placement Agent had a right to appoint one member of the Company’s board of directors for a two-year term (the “Aegis Nominee”)
Orchestra Medical Ventures L L C [Member]
Related Party Transaction [Line Items]
Compensation rate per month	$ 5,000
Amount paid to the service			$ 15,000
Minimum [Member]
Related Party Transaction [Line Items]
Percentage of common stock owned by affiliate		10.00%
Maximum [Member]
Related Party Transaction [Line Items]
Percentage of common stock owned by individual's		10.00%

- Definition

Percentage of common stock owned by affiliate.

+ References

No definition available.

+ Details

Name:	CRBP_PercentageOfCommonStockOwnedByAffiliate
Namespace Prefix:	CRBP_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Individual’s ownership percentage of the common stock.

+ References

No definition available.

+ Details

Name:	CRBP_PercentageOfCommonStockOwnedByIndividuals
Namespace Prefix:	CRBP_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Related party description.

+ References

No definition available.

+ Details

Name:	CRBP_RelatedPartyDescription
Namespace Prefix:	CRBP_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Related party transaction amounts paid to related party.

+ References

No definition available.

+ Details

Name:	CRBP_RelatedPartyTransactionAmountsPaidToRelatedParty
Namespace Prefix:	CRBP_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Related party transaction monthly rates for transition services.

+ References

No definition available.

+ Details

Name:	CRBP_RelatedPartyTransactionMonthlyRatesForTransitionServices
Namespace Prefix:	CRBP_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Face amount or stated value per share of common stock.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

+ References

+ Details

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

- Definition

Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.

+ References

+ Details

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

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=CRBP_AegisCapitalCorpAndOtherAffiliatesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=us-gaap_DirectorMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=CRBP_OrchestraMedicalVenturesLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
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- Details

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Namespace Prefix:
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