Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets - Narrative (Detail)

v3.21.2
Goodwill and Intangible Assets - Narrative (Detail) - USD ($)
$ in Thousands
Jun. 30, 2021
Jun. 18, 2021
Apr. 30, 2021
Apr. 07, 2021
Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]          
Goodwill $ 499,977       $ 211,083
Clinical Services          
Finite-Lived Intangible Assets [Line Items]          
Goodwill 438,761       179,534
Pharma Services          
Finite-Lived Intangible Assets [Line Items]          
Goodwill 61,216       $ 31,549
Trapelo Health          
Finite-Lived Intangible Assets [Line Items]          
Goodwill       $ 44,664  
Trapelo Health | Clinical Services          
Finite-Lived Intangible Assets [Line Items]          
Goodwill     $ 44,700    
Inivata          
Finite-Lived Intangible Assets [Line Items]          
Goodwill $ 244,200 $ 244,230      
Inivata | Clinical Services          
Finite-Lived Intangible Assets [Line Items]          
Goodwill   214,500      
Inivata | Pharma Services          
Finite-Lived Intangible Assets [Line Items]          
Goodwill   $ 29,700