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Acquisitions - Summary of Fair Values of Assets Acquired and Liabilities Assumed (Detail) - USD ($)
$ in Thousands
Mar. 26, 2020
Jun. 30, 2020
Dec. 31, 2019
Business Acquisition [Line Items]      
Goodwill   $ 82,997 $ 71,177
Wittenstein [Member] | FITBONE Asset Purchase Agreement [Member]      
Business Acquisition [Line Items]      
Inventories $ 528    
Total identifiable assets acquired 6,728    
Goodwill 11,272    
Total fair value of consideration transferred 18,000    
Wittenstein [Member] | FITBONE Asset Purchase Agreement [Member] | Previously Reported [Member]      
Business Acquisition [Line Items]      
Inventories 528    
Total identifiable assets acquired 6,868    
Goodwill 11,132    
Total fair value of consideration transferred 18,000    
Wittenstein [Member] | FITBONE Asset Purchase Agreement [Member] | Adjustments [Member]      
Business Acquisition [Line Items]      
Total identifiable assets acquired (140)    
Goodwill $ 140    
Wittenstein [Member] | FITBONE Asset Purchase Agreement [Member] | Trade Name [Member]      
Business Acquisition [Line Items]      
Assigned Useful Life 15 years    
Indefinite lived intangible assets, net acquired $ 600    
Wittenstein [Member] | FITBONE Asset Purchase Agreement [Member] | Trade Name [Member] | Previously Reported [Member]      
Business Acquisition [Line Items]      
Indefinite lived intangible assets, net acquired $ 600    
Wittenstein [Member] | FITBONE Asset Purchase Agreement [Member] | In-process Research and Development ("IPR&D") [Member]      
Business Acquisition [Line Items]      
Assigned Useful Life Indefinite    
Indefinite lived intangible assets, net acquired $ 300    
Wittenstein [Member] | FITBONE Asset Purchase Agreement [Member] | In-process Research and Development ("IPR&D") [Member] | Previously Reported [Member]      
Business Acquisition [Line Items]      
Indefinite lived intangible assets, net acquired 440    
Wittenstein [Member] | FITBONE Asset Purchase Agreement [Member] | In-process Research and Development ("IPR&D") [Member] | Adjustments [Member]      
Business Acquisition [Line Items]      
Indefinite lived intangible assets, net acquired $ (140)    
Wittenstein [Member] | FITBONE Asset Purchase Agreement [Member] | Customer Relationships [Member]      
Business Acquisition [Line Items]      
Assigned Useful Life 15 years    
Finite lived intangible assets, net acquired $ 800    
Wittenstein [Member] | FITBONE Asset Purchase Agreement [Member] | Customer Relationships [Member] | Previously Reported [Member]      
Business Acquisition [Line Items]      
Finite lived intangible assets, net acquired $ 800    
Wittenstein [Member] | FITBONE Asset Purchase Agreement [Member] | Developed Technology [Member]      
Business Acquisition [Line Items]      
Assigned Useful Life 8 years    
Finite lived intangible assets, net acquired $ 4,500    
Wittenstein [Member] | FITBONE Asset Purchase Agreement [Member] | Developed Technology [Member] | Previously Reported [Member]      
Business Acquisition [Line Items]      
Finite lived intangible assets, net acquired $ 4,500