Earnings per share - Narrative (Details) shares in Thousands	3 Months Ended
Mar. 31, 2024 shares
Restricted stock units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Diluted earnings per share amounts exclude the effects of stock awards	500
Performance shares
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Diluted earnings per share amounts exclude the effects of stock awards	500

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482662/260-10-50-1

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration