Agreements with Endospan (Details)				1 Months Ended	12 Months Ended
	Jul. 01, 2024 USD ($)	Jun. 30, 2024 USD ($)	Sep. 11, 2019 USD ($) tranche	Sep. 30, 2019 USD ($)	Dec. 31, 2024 USD ($) tranche	Dec. 31, 2023 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2019 USD ($)
Variable Interest Entity [Line Items]
Number of tranches | tranche			3
Endospan
Variable Interest Entity [Line Items]
Notes receivable balance	$ 25,000,000		$ 15,000,000.0		$ 25,000,000.0
Securities purchase option agreement				$ 1,000,000.0
Securities purchase option agreement, expiration period				90 days
Option to purchase outstanding securities	175,000,000	$ 250,000,000
Minimum amount of future consideration payment	0
Securities purchase option agreement, payment	100,000,000
Maximum amount of future consideration payment	200,000,000
Endospan option								$ 4,900,000
Endospan loan						$ 0	$ 0
Number of tranches | tranche					3
Funding of loan agreement per tranche			5,000,000.0
Funded tranche payment						5,000,000.0
Nonoperating expense						5,000,000.0
Distribution agreements, fair value						$ 1,800,000
Endospan | Endospan Option Amendment
Variable Interest Entity [Line Items]
Endospan option					$ 3,100,000
Endospan | Additional Endospan Loan
Variable Interest Entity [Line Items]
Endospan loan					9,200,000
Endospan | Upfront Acquisition Purchase Price
Variable Interest Entity [Line Items]
Option to purchase outstanding securities	$ 135,000,000
Endospan | After Funding of Third Tranche Payment | Endospan Loan
Variable Interest Entity [Line Items]
Endospan loan					300,000
Endospan | Tranche One
Variable Interest Entity [Line Items]
Funding of loan agreement per tranche					7,000,000.0
Endospan | Tranche Two
Variable Interest Entity [Line Items]
Funding of loan agreement per tranche					10,000,000.0
Endospan | Tranche Three
Variable Interest Entity [Line Items]
Funding of loan agreement per tranche					8,000,000.0
Endospan | Tranche One and Two
Variable Interest Entity [Line Items]
Funding of loan agreement per tranche					$ 17,000,000.0
Endospan | Minimum
Variable Interest Entity [Line Items]
Option to purchase outstanding securities				$ 350,000,000.0
Endospan | Maximum
Variable Interest Entity [Line Items]
Option to purchase outstanding securities				$ 450,000,000.0
Endospan | JOTEC GmbH
Variable Interest Entity [Line Items]
Distribution fee			$ 9,000,000.0