Warrant liabilities (Details)		6 Months Ended
	Aug. 05, 2022 day $ / shares shares	Jun. 30, 2023 shares
Class of Warrant or Right [Line Items]
Warrants exercised (in shares) | shares		0
Warrants outstanding (in shares) | shares		17,916,609
Number of warrants into which each warrant was converted (in shares) | shares	1
Warrants, exercise price, prior to exchange ratio (in usd per share) | $ / shares	$ 11.50
Exchange ratio	1.4541326
Warrants, exercise price (in usd per share) | $ / shares	$ 7.91
Warrants, redemption price (in usd per share) | $ / shares	$ 0.10
Warrants, redemption notice period	30 days
Warrants, redemption share price threshold trading days | day	20
Warrants, redemption share price threshold consecutive trading days	30 days
Sale of stock, price (in usd per share) | $ / shares	$ 10.00
Reference value (in usd per share) | $ / shares	$ 18.00
Public Warrants
Class of Warrant or Right [Line Items]
Merger, warrants assumed (in shares) | shares	10,000,000
Private Warrants
Class of Warrant or Right [Line Items]
Merger, warrants assumed (in shares) | shares	8,000,000