Subsequent events (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2022	Jul. 31, 2022
Subsequent Event [Line Items]
Milestone Payable	$ 50,000
Agilis
Subsequent Event [Line Items]
Reduction in contingent consideration payable	$ 50,000
Subsequent Event | Agilis
Subsequent Event [Line Items]
Development milestone payment obligations		$ 50,000