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Subsequent event (Details) - Subsequent event - USD ($) $ in Millions		6 Months Ended
	Jan. 26, 2026	Jun. 30, 2026
Subsequent Event [Line Items]
Workforce reduction (less than)	15.00%
Minimum
Subsequent Event [Line Items]
Restructuring, expected cost	$ 35.0
Maximum
Subsequent Event [Line Items]
Restructuring, expected cost	$ 45.0
tvScientific \| Forecast
Subsequent Event [Line Items]
Purchase consideration in cash		$ 450.0