Revenue - Performance obligations - Details (Details)	6 Months Ended
	Jun. 30, 2024
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-07-01
Revenue expected timing
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction	12 months
Percentage of remaining performance obligation expected to be recognized in period	49.30%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-04-01 | Minimum
Revenue expected timing
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction	12 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-04-01 | Maximum
Revenue expected timing
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction	18 months