XML 50 R37.htm IDEA: XBRL DOCUMENT
v3.23.1

Organization - Narrative (Details) | Apr. 01, 2023 employee
--- | ---
BV LLC |
Class of Stock [Line Items] |
Number of employees | 1,040

X
- Definition Number of persons employed by the Entity + References No definition available. + Details
Name: | dei_EntityNumberOfEmployees
Namespace Prefix: | dei_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- 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_ClassOfStockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=bvs_BVLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |