Net revenues - Other revenues (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disaggregation of Revenue [Line Items]
Net revenues	$ 2,809,563	$ 2,537,156	$ 2,595,362
Vascular access
Disaggregation of Revenue [Line Items]
Net revenues	700,240	657,703	600,874
Anesthesia
Disaggregation of Revenue [Line Items]
Net revenues	380,140	302,293	338,413
Interventional
Disaggregation of Revenue [Line Items]
Net revenues	427,500	382,435	427,563
Surgical
Disaggregation of Revenue [Line Items]
Net revenues	377,756	317,200	370,074
Interventional urology
Disaggregation of Revenue [Line Items]
Net revenues	341,661	290,022	290,449
OEM
Disaggregation of Revenue [Line Items]
Net revenues	245,681	220,246	220,717
Other
Disaggregation of Revenue [Line Items]
Net revenues	$ 336,585	$ 367,257	$ 347,272