XML 55 R43.htm IDEA: XBRL DOCUMENT v3.21.2

SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)	Aug. 03, 2021 company
Subsequent Event
Subsequent Event [Line Items]
Proposed business separation and initial public offering, number of companies established	3

X

- Definition

Proposed Business Separation And Initial Public Offering, Number Of Companies Established

+ References

No definition available.

+ Details

Name:	bhc_ProposedBusinessSeparationAndInitialPublicOfferingNumberOfCompaniesEstablished
Namespace Prefix:	bhc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

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

X

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: