Stock-based compensation - Summary of Additional Information PSUs Awarded (Parenthetical) (Details) - Performance Shares [Member]	Mar. 31, 2023
Maximum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Payout range	200.00%
Minimum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Payout range	0.00%

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.

No definition available.

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