Business Segment Information - Summary of Net Sales by Geographic Destination for Each Reporting Segment (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 799,491	$ 746,641	$ 460,713
Global Spine [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	675,314	631,319	353,174
Global Orthopedics [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	124,177	115,322	107,539
U.S. [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	672,816	620,829	358,843
U.S. [Member] | Global Spine [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	639,196	591,937	332,846
U.S. [Member] | Global Orthopedics [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	33,620	28,892	25,997
International [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	126,675	125,812	101,870
International [Member] | Global Spine [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	36,118	39,382	20,328
International [Member] | Global Orthopedics [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 90,557	$ 86,430	$ 81,542