XML 60 R43.htm IDEA: XBRL DOCUMENT v3.20.4

Commitments and Contingencies - Additional Information (Detail) $ in Millions	Dec. 31, 2020 USD ($)
AGC Biologics, Inc | Marzeptacog Alfa Activated and Dalcinonacog Alfa
Commitments And Contingencies Disclosure [Line Items]
Clinical trials	$ 11.2
Contractual obligation payments	2.3
Catalent Indiana, LLC. | Dalcinonacog alfa.
Commitments And Contingencies Disclosure [Line Items]
Clinical trials	0.5
Clinical trials paid	$ 0.5

X

- Definition

Clinical trials.

+ References

No definition available.

+ Details

Name:	cbio_ClinicalTrials
Namespace Prefix:	cbio_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Clinical trials paid.

+ References

No definition available.

+ Details

Name:	cbio_ClinicalTrialsPaid
Namespace Prefix:	cbio_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Commitments and contingencies disclosure.

+ References

No definition available.

+ Details

Name:	cbio_CommitmentsAndContingenciesDisclosureLineItems
Namespace Prefix:	cbio_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

+ References

No definition available.

+ Details

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

X

- Details

Name:	srt_CounterpartyNameAxis=cbio_AGCBiologicsIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=cbio_MarzeptacogAlfaActivatedAndDalcinonacogAlfaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_CounterpartyNameAxis=cbio_CatalentIndianaLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=cbio_DalcinonacogAlfaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: