Fair Value Measurement (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Contingent Earn-out Liability	$ 2,589	$ 26,300	$ 17,300	$ 47,400
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances	2,589		17,300
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss)		$ 9,000	$ (47,400)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers out of Level 3	(26,300)
Pursuit Vascular LLC
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Contingent Earn-out Liability	$ 26,300