Fair Value Measurements and Investments - Schedule of Valuation Methodology and Unobservable Inputs for Level 3 Assets and Liabilities Measured at Fair Value (Detail) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Contingent consideration	$ 14,000
Lattus Spine [Member]
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Contingent consideration	$ 14,027
Lattus Spine [Member] \| Minimum [Member]
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Counterparty discount rates	10.80%
Revenue risk-adjusted discount rates	6.40%
Lattus Spine [Member] \| Maximum [Member]
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Counterparty discount rates	11.00%
Revenue risk-adjusted discount rates	6.80%
Lattus Spine [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Contingent consideration estimated fair value	$ 15,400	$ 8,500
Change in fair value recognized in acquisition-related amortization, impairment, and remeasurement	(1,373)	4,240
Contingent consideration estimated fair value at March 31	$ 14,027	$ 12,740

Fair value inputs counterparty discount rate.

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Fair value inputs revenue risk-adjusted discount rate.

+ References

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Fair value measurement with unobservable inputs reconciliation recurring basis acquisition-related amortization impairment and remeasurement.

+ References

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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