Fair value measurement - Valuation technique and inputs used in determining the fair value of contingent consideration (Details) - Revenue-based Payment - Monte Carlo simulation - Measurement Input, Revenue Volatility	Mar. 31, 2024
Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Business combination, contingent consideration, liability, measurement input	0.191
Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Business combination, contingent consideration, liability, measurement input	0.312
Weighted Average
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Business combination, contingent consideration, liability, measurement input	0.223