Goodwill - Schedule of Net Carrying Amount of Goodwill (Detail)	12 Months Ended
	Dec. 31, 2021 USD ($)
Goodwill [Line Items]
Goodwill, Beginning balance	$ 84,018,000
Goodwill, Impairment	(11,756,000)
Goodwill, Currency translation adjustment	(945,000)
Goodwill, Ending balance	71,317,000
Global Spine [Member]
Goodwill [Line Items]
Goodwill, Beginning balance	71,317,000
Goodwill, Impairment	0
Goodwill, Ending balance	71,317,000
Global Orthopedics [Member]
Goodwill [Line Items]
Goodwill, Beginning balance	12,701,000
Goodwill, Impairment	(11,756,000)
Goodwill, Currency translation adjustment	$ (945,000)