Common stock - Narratives (Details) $ / shares in Units, $ in Thousands	1 Months Ended		12 Months Ended
	Nov. 30, 2024 USD ($) shares	Feb. 29, 2024 USD ($) $ / shares shares	Dec. 31, 2024 USD ($) Vote	Dec. 31, 2023 USD ($)	May 14, 2024 USD ($)
Common stock voting right | Vote			1
Proceeds from issuance of common stock			$ 20,000	$ 34
Open Market Sale
Shares issued | shares	2,030,431
Proceeds from issuance of common stock	$ 19,600
Offering price of shares					$ 200,000
Percentage of commission					3.00%
IPO
Shares issued | shares		11,500,000
Share price | $ / shares		$ 20.00
Proceeds from issuance of common stock		$ 215,400