Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses and Other Current Liabilities (Detail) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Accrued Expenses And Other Current Liabilities [Abstract]
Accrued payroll and related expenses	$ 24,266	$ 22,523
Accrued transportation costs	3,080	3,818
Accrued research, development and clinical trials expenses	5,815	4,179
Accrued third-party surgeon costs	3,273	2,546
Accrued professional fees	3,737	2,445
Accrued other	15,845	9,641
Accrued expenses and other liabilities current	$ 56,016	$ 45,152

Accrued Expenses and Other Current Liabilities [Abstract]

No definition available.

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for research, development and clinical trials expenses.

+ References

No definition available.

+ Details

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for third-party surgeons.

+ References

No definition available.

+ Details

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for transportation costs.

+ References

No definition available.

+ Details

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- Definition

Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other.

+ References

No definition available.

+ Details

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(20))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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- Definition

Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

+ Details

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- Definition

Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

+ References

+ Details

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