Property and Equipment, net - Property and Equipment, Net (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 335,613	$ 276,711
Less: accumulated depreciation and amortization	(154,999)	(126,876)
Property and equipment, net	$ 180,614	149,835
Surgical instruments
Property, Plant and Equipment [Line Items]
Useful life (in years)	4 years
Property and equipment, gross	$ 280,261	224,357
Machinery and equipment
Property, Plant and Equipment [Line Items]
Useful life (in years)	7 years
Property and equipment, gross	$ 12,115	11,633
Computer equipment
Property, Plant and Equipment [Line Items]
Useful life (in years)	8 years
Property and equipment, gross	$ 30,520	5,778
Office furniture and equipment
Property, Plant and Equipment [Line Items]
Useful life (in years)	5 years
Property and equipment, gross	$ 6,701	6,225
Leasehold improvements
Property, Plant and Equipment [Line Items]
Useful lives	various
Property and equipment, gross	$ 4,322	3,986
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 1,694	$ 24,732