Summary of significant accounting policies - Contract Balances (Details)	12 Months Ended
	Dec. 31, 2024
Change in Contract with Customer, Liability [Line Items]
Non-current deferred revenue recognition period (in years)	5 years
Maximum
Change in Contract with Customer, Liability [Line Items]
Payment terms (in days)	60 days
Minimum
Change in Contract with Customer, Liability [Line Items]
Payment terms (in days)	30 days