Restructuring activities - Narrative (Details)	5 Months Ended
Jun. 30, 2024
Restructuring and Related Activities [Abstract]
Workforce reduction plan (as percent)	6.00%

The number of positions eliminated during the period as a percentage of total positions eliminated during the period in connection with the restructuring plan(s).

No definition available.

Name:	us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration