Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Goodwill and Intangible Assets - Additional Information (Detail)

v3.19.3.a.u2
Goodwill and Intangible Assets - Additional Information (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Dec. 10, 2018
Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]        
Goodwill $ 198,601 $ 197,892   $ 147,019
Genoptix        
Finite-Lived Intangible Assets [Line Items]        
Goodwill 51,582 51,600 $ 50,873  
Clinical Services        
Finite-Lived Intangible Assets [Line Items]        
Goodwill 179,534 178,825    
Pharma Services        
Finite-Lived Intangible Assets [Line Items]        
Goodwill $ 19,067 $ 19,067