Fair Value Measurements - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Oct. 11, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impairment of intangible assets	$ 1,600	$ 28,700	$ 3,300
Impairment loss on operating lease asset	1,400	1,500
Investments in privately held companies	14,711	12,043
Long-term notes receivable	2,345	2,196
Allowance for expected credit losses	199	730
Interest income	769	604	(291)
NinePoint Medical, Inc.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impairment of equity method investment			20,500
Impairment of property and equipment		359
Write off of accrued interest			$ (1,600)
Interest income	400	300
Bluegrass Vascular Technologies, Inc
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impairment of equity method investment		3,500
Payment received on entire principal balance and all accrued interest	$ 2,800
Fusion Medical, Inc.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impairment of equity method investment		2,500
Ownership percentage	19.50%
Selio
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Ownership percentage				19.50%
Equity method investment				$ 2,600
ArraVasc Limited
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impairment of intangible assets	$ 1,600	4,800
Impairment of property and equipment	1,300
Director | Cianna Medical
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent payments related to acquisition	800	1,000
Other long-term obligations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration liability, noncurrent	13,500	36,900
Accrued expenses
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration liability, current	$ 34,700	$ 18,800