Segment Reporting - Operating Income (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting Information [Line Items]
Net sales	$ 294,976		$ 280,325		$ 570,391	$ 529,238
Income from operations	23,256		8,895		38,489	23,089
Total other income (expense) - net	(2,555)		(2,030)		(3,617)	(3,530)
Income tax expense	5,403		1,949		9,029	3,685
Net income	15,298	$ 10,545	4,916	$ 10,958	25,843	15,874
Cardiovascular
Segment Reporting Information [Line Items]
Net sales	286,670		272,292		553,606	513,298
Income from operations	21,275		6,777		34,401	18,978
Endoscopy
Segment Reporting Information [Line Items]
Net sales	8,306		8,033		16,785	15,940
Income from operations	$ 1,981		$ 2,118		$ 4,088	$ 4,111